Reason #1 why the Wizard likes Bovada:

Excellent customer support

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I’m so confident that you’ll have a good experience with Bovada that if you have a problem getting paid and you can’t resolve it with them on your own, I’ll talk to them myself. I personally have known the Bovada management for about three years and always found them to be professional, friendly, and knowledgeable. I have also personally visited one of their call centers so I could see first-hand how they handle customer issues. (More on my mediation service.)

If you have a problem with any other casino besides Bovada, I can’t help you. I get complaints from players of other online casinos every day who have difficulty getting paid. However that isn’t my job nor my problem. If you play at Bovada after clicking through my site I’ll stand behind you 100%. Any place else and you’re on your own.

Visit Bovada

Blackjack side bets

Last Update: May 12, 2012

This appendix shall explain and analyze some blackjack side bets I have seen. In the U.S. a W2G tax form is generated on any table game win that exceeds $600 and pays 300 to 1 or more. Here is an index of the blackjack side bets covered in this appendix.

Super Sevens

The following is the payoff table for Super Sevens:

Super Sevens Payoff Table

Hand

Pays

First card a seven

3-1

First two cards unsuited sevens

50-1

First two cards suited sevens

100-1

First three cards unsuited sevens

500-1

First three cards suited sevens

5000-1

These awards are not cumulative, in other words if youget three sevens you don't get paid for one and two sevensas well. If the dealer gets a blackjack the player can stillget paid for at least two sevens. At some casinos if theplayer has two sevens and the dealer gets a blackjack athird card will be dealt to the player for the chance to getthree sevens.

The following probability table 1 shows the probability,payoff, and expected return of each hand. This table assumes(1) a third card is not dealt if the player has two sevensand the dealer gets a blackjack and (2) six decks.

Super Sevens Probability Table 1

Hand

Probability

Pays

Return

1 seven

0.071234

3 to 1

0.213703

2 unsuited 7's

0.004151

50 to 1

0.207569

2 suited 7's

0.001153

100 to 1

0.115316

3 unsuited 7's

0.000369

500 to 1

0.184557

3 suited 7's

0.000015

5000 to 1

0.075924

non-paying hand

0.923077

-1 to 1

-0.923077

Total

1

-0.126008

The following probability table 2 shows the probability,payoff, and expected return of each hand. This table assumes(1) a third card is dealt if the player has two sevens andthe dealer gets a blackjack and (2) six decks.

Super Sevens Probability Table 2

Hand

Permutations

Probability

Pays

Return

1 seven

2142720

0.071234

3 to 1

0.213703

2 unsuited 7's

124416

0.004136

50 to 1

0.206809

2 suited 7's

34560

0.001149

100 to 1

0.114894

3 unsuited 7's

11664

0.000388

500 to 1

0.193883

3 suited 7's

480

0.000016

5000 to 1

0.079787

Non-paying hand

27766080

0.923077

-1 to 1

-0.923077

Total

30079920

1

-0.114

The tables above show a house edge of 12.61% if theplayer does not get a third card if the dealer gets ablackjack and a house edge of 11.40% if the player isguaranteed to get three cards.

Below are the derivations of the table 1 probabilitieswhere n is the number of decks. The combin(x,y) function isthe number of ways to arrange y cards out of x. For examplecombin(52,5)=2598960, the number of possible five card pokerhands from a single deck. Let p2 denote theprobability that dealer will get a blackjack if the player'sfirst two cards are sevens. Let p3 denote theprobability that dealer will get a blackjack if the player'sfirst three cards are sevens. The combin(x,y) function canbe used in Excel, by the way.

Probability of 1 seven: (1/13)*(48*n/(52*n-1))

Probability of 2 unsuited sevens:[combin(4n,2)-4*combin(n,2)]/combin(52*n,2) *[(48*n)/(52*n-2) * (1-p2) +p2]

Probability of 2 suited sevens:4*combin(n,2)/combin(52*n,2) * [(48*n)/(52*n-2) *(1-p2) + p2]

Probability of 3 unsuited sevens:[combin(4n,3)-4*combin(n,3)]/combin(52*n,3) *(1-p3)

Probability of 3 suited sevens:4*combin(n,3)/combin(52*n,3) * (1-p3)

p2 = 4*(4*n)2 /combin(52*n-2,2)

p3 = 4*(4*n)2 /combin(52*n-3,2)

Below are the probabilities for table 2 where the playeris guaranteed to get a third card.

Probability of 1 seven: (1/13)*(48*n/(52*n-1))

Probability of 2 unsuited sevens:[combin(4n,2)-4*combin(n,2)]/combin(52*n,2)

Probability of 2 suited sevens:4*combin(n,2)/combin(52*n,2) * (48*n)/(52*n-2)

Probability of 3 unsuited sevens:[combin(4n,3)-4*combin(n,3)]/combin(52*n,3)

Probability of 3 suited sevens:4*combin(n,3)/combin(52*n,3)

Royal Match

The royal match is a simple bet that pays a bonus if the first two cards are suited (an easy match) and a top bonusfor a suited king and queen (a royal match). Below are probability tables for two versions I have seen.

Royal Match — Version 1 — Six Decks
EventPaysCombinationsProbabilityReturn
Royal match 25 144 0.002968 0.074202
Easy match 2.5 11,868 0.244620 0.611551
No match -1 36,504 0.752412 -0.752412
Total 48,516 1.000000 -0.066658

Royal Match — Version 2 — One Deck
EventPaysCombinationsProbabilityReturn
Royal match 10 4 0.003017 0.030166
Easy match 3 308 0.232278 0.696833
No match -1 1,014 0.764706 -0.764706
Total 1,326 1.000000 -0.037707

The following table displays the house edge for eachversion given the number of decks used.

Royal Match — House Edge

Number
of Decks

Version 1

Version 2

1

0.108597

0.037707

2

0.083271

0.008215

4

0.070792

-0.006317

6

0.066658

-0.011130

8

0.064597

-0.013531

The probabilities for the royal match are easy to derive.Lets use n for the number of decks of cards. The number oftwo card combinations is combin(52×n,2). The number of waysto make a royal match is 4*n2. This is becausethere are 4 suits and n ways to choose the queen and n waysto choose the king. The number of ways to make an easy matchis 4×(combin(13×n,2)-n2). The 4 is the number ofsuits and combin(13×n,2) is the number of ways to arrange 2cards from a given suit. You must also subtract the numberof ways to make a royal match.

The probability of an easy match is4×(combin(13×n,2)-n2)/combin(52×n,2).

The probability of a royal match is4×n2/combin(52×n,2).

Version 3

In a third version there is a separate pay for a suited blackjack as follows.

  • Royal Match pays 25 to 1
  • Suited Blackjack pays 5 to 1
  • Easy Match pays 5 to 2

The following table shows the expected value for a 6-deck game is -3.70%.

Royal Match - Version 3 - Six Decks

Hand

CombinationsProbabilityPaysReturn
Royal match 144 0.002968 25 0.074202
Suited blackjack 576 0.011872 5 0.059362
All other matches 11292 0.232748 2.5 0.58187
Loss 36504 0.752412 -1 -0.752412
Total 48516 1 -0.036977

The next table shows the house edge for various number of decks for version 3.

Royal Match - Version 3
1 to 8 Decks

Decks

House Edge

1 7.84%
2 5.34%
3 4.52%
4 4.11%
5 3.86%
6 3.70%
7 3.58%
8 3.49%

Version 4

The Shufflemaster TMS 300 is an electronic blackjack game, played facing a giant video screen of a dealer. It features a Royal Match side bet, adding a pay for the player and dealer both having a royal match. Following is the return table for six decks.

Royal Match — Version 4 — Six Decks
EventPaysCombinationsProbabilityReturn
Player and Dealer Royal Match 1000 19152 0.000008 0.008242
Player royal match 25 6877728 0.00296 0.073996
Suited 2.5 568417860 0.24462 0.611551
Loser -1 1748359080 0.752412 -0.752412
Total 2323673820 1 -0.058622

The next table shows the house edge by number of decks.

Royal Match — Version 4 — 1-8 Decks
Number
of Decks
House
Edge
1 10.14%
2 7.59%
3 6.73%
4 6.3%
5 6.04%
6 5.86%
7 5.74%
8 5.64%

Version 5

Version 5 of the Royal Match is a progressive jackpot on ShuffleMaster TableMax units. These are the electronic blackjack games with a big screen, usually showing a pretty and very buxom dealer.

In this version, the side bet is always $1. It pays a progressive jackpot for a "Crown Treasure," which is both the dealer and player having a Royal Match. Smaller pays are $60 for a player only royal match, and $10 for a player straight flush, which I assume means the player's first two cards are suited and consecutive, including A-2.

There is also a $500 envy bonus, which pays if you make the side bet, and another player gets a Crown Treasure. The other player does not have to make the side bet for other players to qualify for the Envy Bonus.

The following table shows a hypothetical return table, for six decks, a $10,000 jackpot, and no other players.

Six-Deck Progressive Royal Match — $10,000 Jackpot and No Other Players
EventPaysCombinationsProbabilityReturn
Crown Treasure $10,000 19,152.00 0.000008 0.082421
Royal Match $60 6,877,728.00 0.002960 0.177591
Straight Flush $10 82,762,560.00 0.035617 0.356171
Loser $0 2,234,014,380.00 0.961415 0.000000
Total 2,323,673,820.00 1.000000 0.616183

The general formula for the return in a six-deck game is 0.533762 + 0.082421×j + 0.004121× p, where j is the jackpot divided by $10,000, and p is the number of other players (not counting yourself).

The next table shows the breakeven points, in which the expected return is exactly 100%, given the number of other players, in a six-deck game.

Progressive Royal Match
Breakeven Points
Other PlayersBreakeven Point
6 $53,567.70
5 $54,067.70
4 $54,567.70
3 $55,067.70
2 $55,567.70
1 $56,067.70
0 $56,567.70

Streak

Streak is an optional blackjack side bet I noticed atCaesars in Atlantic City in April of 2000. Since that time I have seen it displayed at the Global Gaming Expo, where I have been given rule updates. Streak is a simplebet on winning a specified number of consecutive bets. Ifthe player splits then it is the net win that counts towardwhether the hand as a whole won or lost. For example if theplayer split and won one hand and pushed the other the handwould count as a net win. In the event of a push or breakingeven after a split the hand would not count for purposes ofthe side bet, neither advancing the number of consecutivewins nor breaking the winning streak. The player may bet ona winning streak from 2 to 5, or as many of these asdesired.

My blackjack appendix 4 addresses the probability of a net win or loss. However that table includes surrender, which is usually not offered, and a player may decline to take anyway, if a Streak bet were on the line. So I reran my simulation with the following rules: six decks, dealer stands on soft 17, no surrender, player may split up to four hands, double on any two cards, double after split allowed, resplit aces not allowed, cut card used. Here are the results of the simulation.

Net Win in Blackjack
Net winSimulation
Total
ProbabilityReturn
8 1400 0.000001 0.000006
7 12763 0.000007 0.000048
6 76258 0.000041 0.000245
5 284607 0.000152 0.000762
4 1435913 0.000769 0.003077
3 4584941 0.002456 0.007368
2 114511009 0.061343 0.122686
1.5 84495618 0.045264 0.067896
1 603601989 0.323348 0.323348
0 163884660 0.087793 0
-1 805017526 0.431246 -0.431246
-2 83647458 0.04481 -0.089619
-3 3984819 0.002135 -0.006404
-4 963035 0.000516 -0.002064
-5 180925 0.000097 -0.000485
-6 37217 0.00002 -0.00012
-7 5072 0.000003 -0.000019
-8 417 0 -0.000002
Total 1866725627 1 -0.004521

The lower right cell shows a house edge of 0.4521%. This may look a bit high for the rules, especially against my blackjack calculator. Most house edge figures, including those of my calculator are based on a continuously shuffled game. The use of a cut card, as was the case in this simulation, adds 0.02% to the house edge with six decks. For more information on the cut card effect please see my blackjack appendix 10.

Adding up the wins and losses we get the following.

Net Win in Blackjack
EventProbability
Win 43.34%
Loss 47.88%
Tie 8.78%
Win given no tie 47.51%
Loss given no tie 52.49%

The probability of winning n hands in a row is simply 0.4751n. The following return tables show the pay table, probability of winning, and return for all four streak bets, under both the new and old rules.

Streak Bet Return Table - New Rules
Streak
Bet
PaysProbability
Win
Return
2 3 0.225712 -0.097154
3 8 0.107234 -0.034898
4 18 0.050946 -0.032032
5 38 0.024204 -0.05605

The table above shows that under the new, more liberal, rules the best bet is on a streak of 4, with a house edge of 3.20%.

Streak Bet Return Table - Old Rules
Streak
Bet
PaysProbability
Win
Return
2 3 0.225712 -0.097154
3 7 0.107234 -0.142132
4 17 0.050946 -0.082978
5 37 0.024204 -0.080254

Over/Under 13

This pair of side bets pay even money if the player can correctly bet if the sum of the player's first two cardswill be over or under 13. Aces count as 1. At the Majestic Casino in Panama City, Panama, the player may also bet on exactly 13, which pays 10 to 1. The following is the house edge according to the number of decks. The house edge for exactly 13 is calculated at 10 to 1.

Over/Under 13
DecksOver 13Under 13Exactly 13
1 6.79% 10.11% 7.09%
2 6.65% 10.08% 7.99%
4 6.58% 10.07% 8.44%
6 6.55% 10.07% 8.58%
8 6.54% 10.06% 8.66%

Pair Square

"Pair Square" is a blackjack side bet I have seen in Tunica, Las Vegas, and Reno. It wins if the player's first two cards are a pair, usually more for a suited pair. I have seen or heard of a number of pay tables through the years. Following are return tables for some of them.

Pair Square — 12-10 Pay Table — Six Decks
EventPaysCombinationsProbabilityReturn
Suited pair 12 780 0.016077 0.192926
Non-suited pair 10 2808 0.057878 0.578778
No pair -1 44928 0.926045 -0.926045
Total 48516 1.000000 -0.154341

Pair Square — 12-12 Pay Table — Six Decks
EventPaysCombinationsProbabilityReturn
Suited pair 12 780 0.016077 0.192926
Non-suited pair 12 2808 0.057878 0.694534
No pair -1 44928 0.926045 -0.926045
Total 48516 1.000000 -0.038585

Pair Square — 15-10 Pay Table — Six Decks
EventPaysCombinationsProbabilityReturn
Suited pair 15 780 0.016077 0.241158
Non-suited pair 10 2808 0.057878 0.578778
No pair -1 44928 0.926045 -0.926045
Total 48516 1.000000 -0.106109

Pair Square — 20-10 Pay Table — Six Decks
EventPaysCombinationsProbabilityReturn
Suited pair 20 780 0.016077 0.321543
Non-suited pair 10 2808 0.057878 0.578778
No pair -1 44928 0.926045 -0.926045
Total 48516 1.000000 -0.025723

Pair Square — 25-10 Pay Table — Two Decks
EventPaysCombinationsProbabilityReturn
Suited pair 25 52 0.009709 0.242718
Non-suited pair 10 312 0.058252 0.582524
No pair -1 4992 0.932039 -0.932039
Total 5356 1.000000 -0.106796

Pair Square — 15 Pay Table — One Deck
EventPaysCombinationsProbabilityReturn
Non-suited pair 15 78 0.058824 0.882353
No pair -1 1248 0.941176 -0.941176
Total 1326 1.000000 -0.058824

The next table summarizes the house edge for all known pay tables by number of decks. A negative house edge denotes a player advantage, for a combination of pay table and number of decks you're unlikely to ever see, but let me know if you do.

Pair Square — House Edge Summary
Decks0-15
Pay table
12-10
Pay table
12-12
Pay table
15-10
Pay table
20-10
Pay table
25-10
Pay table
1 5.88% 35.29% 23.53% 35.29% 35.29% 35.29%
2 5.83% 23.30% 11.65% 20.39% 15.53% 10.68%
3 5.81% 19.35% 7.74% 15.48% 9.03% 2.58%
4 5.80% 17.39% 5.80% 13.04% 5.80% -1.45%
5 5.79% 16.22% 4.63% 11.58% 3.86% -3.86%
6 5.79% 15.43% 3.86% 10.61% 2.57% -5.47%
7 5.79% 14.88% 3.31% 9.92% 1.65% -6.61%
8 5.78% 14.46% 2.89% 9.40% 0.96% -7.47%

Tie — Version 1

Caesars Palace in Las Vegas at one time offered a side bet on a tie at two of their blackjack tables. If the player and dealer do tie the side bet pays 10 to 1. The player may bet no more than 50% of their original blackjack wager on the side bet. If the player splits he must also split the side bet. If the player doubles, he does not double the side bet. For the analysis I assumed for the following blackjack rules:

  • Winning blackjack pays 3 to 2.
  • Six decks.
  • Dealer hits soft 17.
  • Double after split allowed.
  • No surrender.
  • No re-splitting aces.
The following table shows the proper basic strategy assuming the maximum side bet is played and the rules above.

Assuming the rules and strategy above, I show an overall house edge of 0.24%, which is the expected player win divided by the initial 1.5 units bet. If a winning blackjack paid 6-5, then the house edge would be 1.15%.

Tie — Version 2

In August 2010 I noticed another version of side betting on a tie in blackjack at Harrah's Las Vegas. Unlike version 1, where all ties pay 10 to 1, at Harrah's you could bet on all six possible ties individually, or on a low or a high tie. As I recall, the rules were:

  • Six decks
  • Blackjack pays 6 to 5.
  • Dealer hits soft 17
  • Double after split allowed.
  • No surrender.
  • No re-splitting aces.
  • If player doubles, he does not double the tie wagers.
  • If player splits, he does not double the tie wagers. Any tie wagers will be resolved based on the first hand played out.
  • An ace and 10 after splitting aces is considered 21 points for purposes of both the blackjack and tie wagers.
  • If the player re-splits, then all tie wagers are lost.

The layout has betting circles for 17, 18, 19, and LS (left side) tie wagers on the left of the betting circle for the blackjack wagers. The other four tie wagers are on the right side. The player may bet up to half his blackjack wager on the sum of the four left side tie wagers, and likewise up to half on on the right side.

If the player does bet a tie, it significantly changes the strategy. The player will do more hitting, and less of everything else. There is a separate strategy for each tie wager. I won't bother to publish them unless the game gets a significant number of placements.

I spent all day trying to analyze this one, but the doubling and splitting rules made it too difficult. So I'm quoting below pay table #4 from the game owner's web site, blackjacktie.com , with permission.

Tie (version 2) House Edge
Tie WagerPaysHouse Edge
17 50 2.41%
18 45 5.79%
19 50 3.67%
20 25 8.47%
21 125 10.85%
BJ 400 7.18%
LS (17, 18, 19) 15 8.07%
RS (20, 21, BJ) 20 9.39%

21+3

Version 1

Version 1 of 21+3 I noticed atthe Las Vegas Hilton in April, 2001. The side bet pays basedon the player's first two cards and the dealer's up card. Ifthe three cards equal a flush, straight, straight flush, orthree of a kind the side bet pays 9 to 1. The followingtable shows the probability of each hand in a six-deck game,as played at the Hilton.

21+3 - 6 decks

Hand

Combinations

Probability

Pays

Return

Straight flush

10368

0.002068

9 to 1

0.018613

Three of a kind

26312

0.005248

9 to 1

0.047236

Straight

155520

0.031021

9 to 1

0.279192

Flush

236736

0.047221

9 to 1

0.424993

Pair+flush

56160

0.011202

9 to 1

0.100819

Pair (no flush)

977184

0.194918

-1 to 1

-0.194918

Nothing

3551040

0.708321

-1 to 1

-0.708321

Total

5013320

1

to 1

-0.032386

The house edge under these rules is 3.24%.

Version 2

At the Regent in Las Vegas all hands listed above, plus apair, pay 5 to 2. I'll call this version 2. Two decks are used in this version. Thefollowing table shows a house edge under these rules of 2.78%.

21+3 - 2 decks

Hand

Combinations

Probability

Pays

Return

Straight flush

384

0.002109

2.5 to 1

0.005272

Three of a kind

728

0.003998

2.5 to 1

0.009994

Straight

5760

0.03163

2.5 to 1

0.079076

Flush

8768

0.048148

2.5 to 1

0.120371

Pair

34944

0.19189

2.5 to 1

0.479726

Nothing

131520

0.722225

-1 to 1

-0.722225

Total

182104

1

-0.027786

Version 3

I have an unconfirmed report that Internet casinos using Wagerworks software use the following pay table, which I will call "Version 3."

21+3 — Version 3 — Six Decks
HandPaysCombinationsProbabilityReturn
Suited three of a kind 100 1040 0.000207 0.020745
Three of a kind 33 25272 0.005041 0.166352
Straight flush 35 10368 0.002068 0.072383
Straight 10 155520 0.031021 0.310214
Flush 5 292896 0.058424 0.292118
Loss -1 4528224 0.903239 -0.903239
Total 5013320 1 -0.041427

Although Wager Works only uses six decks in their blackjack game, as far as I know, here is the house edge for 3 to 8 decks.

21+3 — Version 3 — 3-8 Decks
DecksHouse Edge
3 7.76%
4 5.99%
5 4.89%
6 4.14%
7 3.60%
8 3.18%

Sweet Sixteen

Sweet Sixteen is a blackjack side bet I noticed at theLas Vegas Club in April 2001. It is played with a six-deckshoe and pays based on the player's first two cards. Thefollowing table shows each paying hand, the probability,payoff, and contribution to the total return.

Sweet Sixteen

Hand

Probability

Pays

Return

16-21 points

0.31907

1 to 1

0.63814

One ace

0.142468

1 to 1

0.284937

Two aces

0.005689

2 to 1

0.017067

Pair 2's-7's

0.034133

push

0.034133

Total

0.50136

0.974277

The lower right cell shows a return of 97.43%, for ahouse edge of 2.57%. Here is the house edge for othernumbers of decks.

 

  • 1 deck: 3.62%
  • 2 decks: 2.99%
  • 4 decks: 2.68%
  • 8 decks: 2.52%

Dare any Pair

Dare any Pair is a side bet I noticed at the Lady Luck inApril 2001. It simply pays 11 to 1 if the player's first twocards are a pair. Six decks are used. The probability of apair is 0.073954984 for a house edge of 11.25%. Here is thehouse edge for other numbers of decks.

 

  • 1 deck: 29.41%
  • 2 decks: 18.45%
  • 4 decks: 13.04%
  • 8 decks: 10.36%

Lucky Ladies

This is a common side bet found in many casinos such as the Wizard's Casino (nice name) in Seattle. Any player 20-point hand wins something. There are three possible pay tables, A-C, as follows:

Lucky Ladies — Pay Table A and B
Hand Table A Table B
Q of hearts pair & dealer has BJ 1000 to 1 1000 to 1
Q of hearts pair 125 to 1 200 to 1
Matched 20 (same rank and suit) 19 to 1 25 to 1
Suited 20 9 to 1 10 to 1
Unsuited 20 4 to 1 4 to 1
Non-20 -1 to 1 -1 to 1


Lucky Ladies — Pay Table C
Hand Table C
Pair of queens with dealer BJ 250 to 1
Pair of queens 25 to 1
Ranked 20 9 to 1
Suited 20 6 to 1
Any 20 3 to 1
Non-20 -1 to 1

The next table is an analysis of pay table A with six decks.

Lucky Ladies Pay Table A -- 6 decks
Hand Permutations Probability Pays Return
Q of hearts pair & dealer has BJ 135360 0.000015 1000 to 1 0.014563
Q of hearts pair 2738340 0.000295 125 to 1 0.036827
Matched 20 (same rank and suit) 43105500 0.004638 19 to 1 0.088115
Suited 20 193112640 0.020777 9 to 1 0.186990
Unsuited 20 744863040 0.080139 4 to 1 0.320554
Non-20 8310740400 0.894138 -1 to 1 -0.894138
Total 9294695280 0 -0.247089

The lower right cell shows a return of 75.29%, or a houseedge of 24.71%.

The next table is an analysis of pay table C with one deck.
Lucky Ladies Pay Table C -- 1 deck
Hand Permutations Probability Pays Return
Pair of queens with dealer BJ13440.000207250 to 10.051713
Pair of queens280560.00431825 to 10.107951
Ranked 20882000.0135759 to 10.122172
Suited 201372000.0211166 to 10.126697
Any 204116000.0633483 to 10.190045
Non-2058310000.897436-1 to 1-0.897436
Total64974001 to 1-0.298858

The lower right cell shows a house edge of 29.89%.

The final Lucky Ladies table shows the house edge according to the pay table and number of decks. Note that the top hands with pay table A and B are impossible with 1 deck.

Lucky Ladies -- Summary
Decks Table A Table B Table C
1 38.16% 36.05% 29.89%
2 30.05% 24.94% 25.51%
3 27.37% 21.28% 24.07%
4 26.04% 19.46% 23.35%
5 25.24% 18.37% 22.92%
6 24.71% 17.64% 22.64%
7 24.33% 17.12% 22.43%
8 24.05% 16.73% 22.28%

Bonus Blackjack — Version 1

This is a simple pair of side bets that the player and/or dealer will get a blackjack. Wins pay 15 to 1. The player may bet on a player blackjac and/or dealer blackjack. If the player bets both and the player gets a blackjack composed of an ace and jack of spades, then the player will win a progressive bonus.

As the number of decks increases, the probability of ablackjack decreases, making the player's odds worse. The following table shows pertinent information about this betas explained below.

First column: Number of decks
Second column: House edge if just one bet is made
Third column: Overall reduction in house edge for each $100 in meter if both bets are made
Fourth column: Point meter must reach for bet to have zerohouse edge.

Bonus Blackjack — Version 1
Decks House Edge Reduction in House
for each $100 in Meter
Break-even Meter
1 22.78% 3.77% $604.00
2 23.53% 3.73% $630.00
4 23.89% 3.72% $643.00
6 24.02% 3.71% $647.33
8 24.08% 3.71% $649.50

Bonus Blackjack — Version 2

This is another side bet called "Bonus Blackjack." I noticed it at the Sycuan casino near San Diego on October 25, 2009. The only bet amounts permitted were 50¢ and $1. The following table shows the pay table, probabilities, and return for a six-deck game. The lower right cell shows a house edge of 40.78% (ouch!). This assumes the player always tries for a 678 or 777 if possible, even if it violates basic strategy. The cost of such strategy deviations are not indicated.

Bonus Blackjack (Sycuan) — Six Decks
HandPaysCombinationsProbabilityReturn
777500121440.0004040.201862
67850829440.0027570.137873
Suited BJ203571200.0118720.237447
Loser-1296277120.984966-0.984966
Total300799201-0.407784

The next table shows the house edge for various number of decks.

Bonus Blackjack (version 2) —
House Edge
DecksHouse Edge
2 45.16%
4 41.92%
5 41.24%
6 40.78%
8 40.20%

Progressive Blackjack

As the name implies this is a blackjack side bet with aprogressive jackpot. For an optional $1 the blackjack playermay see back $3 to the progressive jackpot, which starts at$25,000. I saw this side bet at the New York New York casinowhere they had three tables tied into the same progressive.On July 30, 2001, the jackpot meter was at $35537.36. Atthis time I was told they recently put it in place andnobody had hit the jackpot yet. On August 11 the meter hadrisen to $37746.28.

Just like in Caribbean Stud the player puts the $1 forthe Progressive side bet in a slot. Before dealing a newhand the dealer presses a button, the dollars vanish, and alight designates who made the bet. The following table showswhat each winning hand pays, the probability (based on sixdecks), and the contribution to the return.

The following table shows the return based on a meter of$35537.36, the amount the last time I observed it.

Progressive Blackjack

Hand

Permutations

Probability

Pays

Return

4 red/black aces

23760

0.000003

35537.36

0.090844

4 aces

231264

0.000025

2000

0.049763

3 suited aces

138240

0.000015

1000

0.014873

3 non-suited aces

3359232

0.000361

200

0.072283

2 suited aces

10679040

0.001149

50

0.057447

2 non-suited aces

38444544

0.004136

15

0.062043

1 ace

662100480

0.071234

3

0.213703

no aces

8579718720

0.923077

0

0

Total

9294695280

1

0

0.560955

The above table shows an expected return of 56.10% perdollar bet, or a house edge of 43.90%. The general formulafor the return is 47.01% plus 2.56% for each $10,000 in themeter. To have no house edge the meter would need to reach$207287.85. Also note there are no basic strategy deviationsfor this side bet. If the player gets two aces he shouldsplit anyway, which guarantees two more cards.

It is unclear to me what events cause the meter to go upand down. Sometimes the meter goes up by 28 cents for each$1 bet made. According to the Mikohn's web site the houseedge is 22% .If this is the case then the meter contribution rate is24.60%. Mikohn also mentions that part of each dollar goesto a higher reseed of the next jackpot. So 24.60% would bedivided between the current meter and the next one. Based onthis contribution rate the average jackpot when won would be$121,225.86.

Mikohn, the owners of this side bet, keep a list ofcasinos that offer this side bet >here .

Twin Blackjack

Twin blackjack is not a side bet, but a variation of the game of blackjack. I saw the game at the Stardust in August, 2001. Each position has two betting spots. If the player makes a bet in both of them he will play out two hands against the dealer's up card. In the event the player gets two blackjacks (called twin blackjacks) they both shall pay 2-1. If the player gets two identical blackjacks (called identical twin blackjacks) both shall pay 4-1.

The following table shows what this is worth to theplayer.

Twin Blackjack
EventProbabilityPays ExtraReturn
Twin BJ0.0021420.50.001071

Identical twin BJ

0.000025

2.5

0.000062

total0.00216700.001133

The lower right cell in the table shows the twinblackjack rules add about 0.1133% to the players return.However as usual with novelty games you give more than youget back. In this case the player may NOT double after asplit and the number of splits per hand is lowered from 3 to2. Under the normal Stardust 6-deck rules the house edge is0.4066%. Under these rules, not including the twin blackjackbonuses, the house edge is 0.5527%. Overall the house edgeis 0.4394%, 0.0328% higher than the conventional rules.

Perfect Pairs

Perfect Pairs is a blackjack side bet found in casinos in Australia, Macau, and London. It pays if the player's first two cards are a pair. The following table shows the specifics. A"perfect pair" is two identical cards (like two ace of spades). A "colored pair" is two cards of the same rank andcolor (like the ace of spades and ace of clubs). There are four pay tables that I am aware of, which are referred to as A to D below. The following four tables show how the odds of each pay table.

Pay Table A — 8 decks
HandPaysCombinationsProbabilityReturn
Perfect pair 25 1456 0.016867 0.421687
Colored pair 12 1664 0.019277 0.231325
Red/black pair 6 3328 0.038554 0.231325
Non-pair -1 79872 0.925301 -0.925301
Total 86320 1 -0.040964

Pay Table B — 8 decks
HandPaysCombintionsProbabilityRetun
Perfect pair 30 1456 0.016867 0.506024
Colored pair 10 1664 0.019277 0.192771
Red/black pair 5 3328 0.038554 0.192771
Non-pair -1 79872 0.925301 -0.925301
Total 86320 1 -0.033735

Pay Table C — 8 decks
HandPaysCombintionsProbabilityRetun
Perfect pair 25 1456 0.016867 0.421687
Colored pair 12 1664 0.019277 0.231325
Red/black pair 5 3328 0.038554 0.192771
Non-pair -1 79872 0.925301 -0.925301
Total 86320 1 -0.079518

Pay Table D — 8 decks
HandPaysCombintionsProbabilityRetun
Perfect pair 25 1456 0.016867 0.421687
Colored pair 15 1664 0.019277 0.289157
Red/black pair 5 3328 0.038554 0.192771
Non-pair -1 79872 0.925301 -0.925301
Total 86320 1 -0.021687

The next table shows the expected return under all four pay tables, according to the number of decks.

Perfect Pairs Expected Returns
DecksPay Table APay Table BPay Table CPay Table D
2 -0.223301 -0.252427 -0.262136 -0.203883
4 -0.101449 -0.106280 -0.140097 -0.082126
5 -0.077220 -0.077220 -0.115830 -0.057915
6 -0.061093 -0.057878 -0.099678 -0.041801
8 -0.040964 -0.033735 -0.079518 -0.021687

Bonanza Blackjack

Bonanza Blackjack is a side bet found on a fullyelectronic 6-deck game at the Boulder Station in Las Vegas.If the player has any 20 (including a soft 20) and thedealer has a 10-point card the player will win something.This is a $1 side bet, no more and no less.

Bonanza Blackjack

Player's hand

Dealer's hand

Permutations

Probability

Pays

Return

Same rank and suit First two cards match 5760 0.00000062 25000 0.015493
Same rank and suit Up card matches 587520 0.00006321 2500 0.158026
Same rank and suit Up card any 10 13348800 0.00143617 100 0.143617
Same rank Up card any 10 50191488 0.00540001 30 0.162
Same suit Up card any 10 50191488 0.00540001 20 0.108
Different rank and suit (including soft 20) Up card any 10 184747392 0.01987665 10 0.198766
Loser 8995622832 0.96782332 -1 -0.967823
Total 9294695280 1 -0.18192

The lower right cell shows a house edge of 18.19%.

Hi/Low

This is a simple pair of side bets I noticed at theCasablanca in Mesquite, Nevada. The player simply bets ifhis first card will be higher or lower than the dealer's upcard. In the event the two cards are the same rank, exceptaces, the tie shall go to the dealer. Two aces push. Thegame I saw it on was 6-decks but here is the house edge forall numbers of decks.

Hi/Low

Decks

House Edge

1

5.43%

2

6.27%

3

6.55%

4

6.69%

5

6.77%

6

6.83%

7

6.87%

8

6.9%

2 Through 6

"2 Through 6" is a side bet I noticed at the Four Queens on April 24, 2004. Except as noted all winnings hands involve a dealer up card of 2 through 6. The following table shows all the winning events, permutations, probability, payoff, and contribution to the return. The lower right cell shows a house edge of 7.48%.

2 Through 6

Event

Permutations

Probability

Pays

Return

Ace/king of hearts 34560 0.001149 40 0.045958
Blackjack 518400 0.017234 8 0.137873
Total of 9 to 11* 1707888 0.056778 5 0.283892
Total of 17 to 20 2957760 0.09833 2 0.19666
Blackjack (dealer has 7 to A) 875520 0.029106 2 0.058213
All other 23985792 0.797402 -1 -0.797402
Total 30079920 1 0 -0.074807

*: includes soft 19 and soft 20

The maximum bet allowed is the lesser of $50 and the blackjack bet.

Jack Magic

Jack Magic is a Shufflemaster side bet that has been seen at the Spirit Mountain casino in GrandeRonde, Oregon. It is played on a 5-deck blackjack game with a continuous shuffler. Wins are based on the player's initial two cards and the dealer's up card, thus no basic strategy changes are necessary. The following table shows the probability and return for each win. The lower right cell shows a house edge of 20.06%.

Jack Magic

Event

Combinations

Probability

Pays

Return

Three one eyed jacks 120 0.000041 500 0.020721
Three jacks 1020 0.000352 100 0.035226
Two one eyed jacks 10800 0.00373 30 0.111893
Two jacks 34800 0.012018 10 0.120182
One one eyed jack 286800 0.099046 2 0.198092
One jack 286800 0.099046 1 0.099046
No jacks 2275280 0.785766 -1 -0.785766
Total 2895620 1 0 -0.200606

Match the Dealer

Match the Dealer is a side bet found in both blackjack and Spanish 21. The player wins for each of his initial two cards that match the dealer's up card. Matches in rank only pay less than a match in rank and suit. The following tables show the various versions I am aware of.

Match the Dealer - Blackjack - Six Decks
EventPaysCombinationsProbabilityReturn
Two suited matches 22 10 0.000207 0.004564
One suited and one non-suited match 15 90 0.001867 0.028005
One suited match 11 1440 0.029872 0.328597
Two non-suited matches 8 153 0.003174 0.025392
One non-suited matches 4 5184 0.107541 0.430163
No matches -1 41328 0.857338 -0.857338
Total 48205 1 -0.040618

Match the Dealer - Blackjack - Eight Decks

EventCombinationsProbabilityPaysReturn
Two suited matches210.000244280.006845
One hard and one each match1680.001956170.033246
Two non-suited matches2760.00321360.019277
One suited match26880.03129140.438065
One non-suited match92160.10728130.321844
No matches735360.856015-1-0.856015
Total8590510-0.036738

Match the Dealer - Spanish 21 - Six Decks

EventCombinationsProbabilityPaysReturn
Two suited matches100.000244180.004386
One hard and one each match900.002193130.028508
Two non-suited matches1530.00372880.029824
One suited match13200.03216390.289467
One non-suited match47520.11578740.463147
No matches347160.845886-1-0.845886
Total4104110-0.030555

Match the Dealer - Spanish 21 - Eight Decks

EventCombinationsProbabilityPaysReturn
Two suited matches210.000287240.00689
One hard and one each match1680.002297150.034448
Two non-suited matches2760.00377360.022637
One suited match24640.033683120.404194
One non-suited match84480.11548430.346452
No matches617760.844477-1-0.844477
Total7315310-0.029855

Blackjack Only

Some casinos offer a simple side bet that pays from 15 to 19 to 1 for a player blackjack. It is also possible for the bet to be based on a dealer blackjack, or both bets may be available. The Cal Neva in Reno, where the picture above was taken, pays 17 to 1. There is no particular name for this and I think it is a "common domain" bet, meaning nobody owns the idea so no royalties are required.

The following table shows the house edge for 1 to 8 decks and a payoff of 15 to 19 to 1.

Blackjack Only

Number of Decks15 to 116 to 117 to 118 to 119 to 1
1 deck 22.78% 17.95% 13.12% 8.30% 3.47%
2 decks 23.53% 18.75% 13.97% 9.19% 4.41%
3 decks 23.77% 19.01% 14.24% 9.48% 4.71%
4 decks 23.89% 19.14% 14.38% 9.62% 4.87%
5 decks 23.97% 19.22% 14.46% 9.71% 4.96%
6 decks 24.02% 19.27% 14.52% 9.77% 5.02%
7 decks 24.05% 19.3% 14.56% 9.81% 5.06%
8 decks 24.08% 19.33% 14.59% 9.84% 5.10%

Lucky Lucky

Lucky Lucky is a side bet based on the player's first two cards and the dealer's up card. It can be found at various casinos in Las Vegas and Alberta, Canada. The following tables shows the various winning hands, probability, payoff, and contribution to the total return, based on a six deck game. The lower right cell shows a house edge of 2.66%, one of the lowest for any side bet.

Lucky Lucky — Six Decks

EventCombinationsProbabilityPaysReturn
Suited 777 80 0.000016 200 0.003191
Suited 678 864 0.000172 100 0.017234
Unsuited 777 1944 0.000388 50 0.019388
Unsuited 678 12960 0.002585 30 0.077553
Suited 21 26568 0.005299 15 0.079492
Unsuited 21 406296 0.081043 3 0.24313
Any 20 377568 0.075313 2 0.150626
Any 19 364320 0.07267 2 0.145341
All other 3822720 0.762513 -1 -0.762513
Total 5013320 1 -0.026556

Bonus Spin

Bonus Spin is a side bet in which the player gets to spin a wheel if he gets a blackjack. Also, a hand with at least one ace, but not a blackjack, pays 1 to 1. The prizes on the wheel are 5x, 15x, 25x, 20x, 10x, and 100x, where the x represents the bet amount. All wins are on a to one basis. Assuming all wins were equally likely the average win would be 29.17x, resulting in a player edge of 63.4%. Obviously the stops on the prize wheel where not equally weighted. I asked the table games manager what the average win was and he said it was right around 14. As the table below shows this results in a house edge of 8.63%, based on six decks.

Bonus Spin - Six Decks
EventCombinationsProbabilityPaysReturn
Blackjack 2304 0.047489 14* 0.664853
Ace 4884 0.100668 1 0.100668
Loss 41328 0.851843 -1 -0.851843
Total 48516 1 -0.086322

* Based on an estimated average win.

The next table shows the house edge for 1 to 8 decks, again assuming an average win of 14.

Bonus Spin
1 to 8 Decks

Decks

House Edge

1 7.39%
2 8.14%
3 8.39%
4 8.51%
5 8.58%
6 8.63%
7 8.67%
8 8.69%

Wheel of Madness

Similar to Bonus Spin this is $1 side bet on a blackjack. If the player wins he gets to spin a prize wheel. According to Scott Brynen the average win is about 15 to 1, based on personal observation. Casinos will often allow bets of larger than $1, with a win of the product of the prize wheel and the bet made. The following table shows the probability of winning and house edge according to the number of decks, assuming an average win of 15 to 1.

House Edge in Wheel of Madness
DecksProb. WinHouse Edge
1 4.83% 22.78%
2 4.78% 23.53%
3 4.76% 23.77%
4 4.76% 23.89%
5 4.75% 23.97%
6 4.75% 24.02%
7 4.75% 24.05%
8 4.75% 24.08%

This bet is vulnerable to card counting. Using indices of +1 for 2 to 9, 0 for 10-K, and -9 for aces, the odds swing in the player's favor at a true count (running count divided by decks remaining, rounding down) of 12. The next table shows how often this happens and the average advantage when it does in a 6-deck game according to the penetration, again assuming an average win of 15 to 1.

Card Counting in Wheel of Madness
PenetrationBets MadeAvg. Adv.
75% 3.58% 10.72%
80% 4.46% 12.36%
85% 5.49% 14.69%
90% 6.43% 16.79%

High Tie Bonus Blackjack

Version 1 of this is a side bet I noticed at the MGM Grand on November 26, 2005. It was played on a six-deck game.

High Tie Bonus Blackjack — Version 1 — Six Decks
EventPaysPermutationsProbabilityReturn
Blackjack tie 50 20136960 0.002167 0.108325
Suited blackjack 15 105315840 0.011331 0.169961
Suited pair 10 149432400 0.016077 0.160772
Blackjack 6 315947520 0.033992 0.203953
Pair 3 537956640 0.057878 0.173633
Other -1 8165905920 0.878556 -0.878556
Total 9294695280 1 -0.061911

Version 2 of this is a side bet I noticed at the Eldorado casino in Henderson on March 16, 2007. It was played on a six-deck game.

High Tie Bonus Blackjack — Version 2 — Six Decks
EventPaysPermutationsProbabilityReturn
Blackjack tie 25 20136960 0.002167 0.054163
Suited pair 6 149432400 0.016077 0.096463
Suited blackjack 4 105315840 0.011331 0.045323
Blackjack 3 315947520 0.033992 0.101977
Pair 2 537956640 0.057878 0.115756
Suited 1 2041476480 0.219639 0.219639
Other -1 6124429440 0.658917 -0.658917
Total 9294695280 1 -0.025597

Field of Gold

Field of Gold is a side bet I'm told can be found at the Spirit Mountain Casino in Grand Ronde, Oregon. All wins are based on the player's first two cards. For side bet purposes, aces always count as one. The following return table is based on six decks. The lower right cell shows a house edge of 5.66%.

Field of Gold - Six Decks
EventPaysPermutationsProbabilityReturn
Ace/jack suited 25 144 0.002968 0.074202
Two aces 10 276 0.005689 0.056888
3 or 4 total 3 1428 0.029434 0.088301
9 or 10 total 2 4884 0.100668 0.201336
Any other blackjack 1.5 2160 0.044521 0.066782
11 to 12 total 1 6612 0.136285 0.136285
All other -1 33012 0.680435 -0.680435
Total 48516 1 -0.056641

The following table shows the house edge for various numbers of decks.

Field of Gold - House Edge
DecksHouse Edge
1 deck 6.64%
2 decks 6.05%
4 decks 5.76%
5 decks 5.7%
6 decks 5.66%
8 decks 5.62%

Automatic Win/Casino Surrender

Automatic Win/Casino Surrender is an optional rule in blackjack in which the player may force the dealer to surrender when the player has a 2-card 20 against a dealer 10. This option is known by both names. In other words the player may play out his hand or settle for a win of 50% of his bet. The option may only be invoked after the dealer checks for blacjack. The Stardust in Las Vegas has been seen offering this rule in May 2005.

The following table shows the player's expected return with a 20 agaisnt a dealer 10, after the dealer checks for blackjack, according to the number of decks and composition of the 20.

Expected value of 20 vs 10
Decks10,10A,9
1 58.5315% 55.4551%
2 56.8553% 55.4572%
4 56.1473% 55.4561%
5 56.0074% 55.4558%
6 55.9145% 55.4555%
8 55.7987% 55.4551%

The table shows the player always stands to win 55.46% to 58.53% of his bet by playing out the hand. In a typical 6-deck game the player will give up 5.91% of his bet with a 10,10 and 5.46% with an A,9 by invoking the surrender option. The bottom line is taking dealer surrender is a mistake and the player should go for the full win.

Bust It

"Bust It" is a side bet seen at the Taj Majal in Atlanic City in April, 2007. In July 2010 I saw it at the Wynn in Las Vegas. The side bet can not exceed the lesser of the blackjack bet and $25. It wins if the dealer busts on the third card. The side bet is available on ordinary blackjack and Double Attack Blackjack, which uses a Spanish deck. It does not matter whether dealer hits or stands on soft 17, because either way busting with three cards is impossible on a two-card soft 17. Card counters may be interested to know that the dealer is more likely to bust when the count is high. So at some positive count the odds would swing to the player's favor.

The following return table is for ordinary blackjack with eight decks. The lower right cell shows a house edge of 6.814%.

Bust It — Eight Ordinary Decks
EventPaysCombinationsProbabilityReturn
Suited 888 200 672 0.000019 0.003761
Colored 888 50 2688 0.000075 0.003761
Bust on 6 15 175616 0.004914 0.073713
Bust on 7 9 374272 0.010473 0.094258
Bust on 8 7 582400 0.016297 0.11408
Bust on 9 5 814080 0.02278 0.113900
Bust on 10 3 4233216 0.118456 0.355369
Loss -1 295535360.826985-0.826985
Total 35736480 1.000000 -0.068143

The next table shows the house edge for the pay table above and rules above for one to eight decks.

Bust It — Ordinary Decks
DecksHouse Edge
1 8.127%
2 7.568%
3 7.267%
4 7.096%
5 6.987%
6 6.912%
7 6.856%
8 6.814%

The following return table is for eight Spanish decks. The lower right cell shows a house edge of 8.006%.

Bust It — Eight Spanish Decks
EventPaysCombinationsProbabilityReturn
Suited 888 200 672 0.000024 0.004784
Colored 888 50 2688 0.000096 0.004784
Bust on 6 15 143872 0.005122 0.076825
Bust on 7 10 308736 0.010991 0.109907
Bust on 8 8 484096 0.017233 0.137866
Bust on 9 6 683008 0.024314 0.145886
Bust on 10 3 2683392 0.095526 0.286577
Loss -1 23784288 0.846695 -0.846695
Total 28090752 1.000000 -0.080064

The next table shows the house edge for the pay table above and rules above for one to eight Spanish decks.

Bust It — Spanish Decks
DecksHouse Edge
1 9.844%
2 9.035%
3 8.621%
4 8.388%
5 8.24%
6 8.138%
7 8.063%
8 8.006%

Straight 8's

"Straight 8's" is a blackjack side bet seen in Calgary in March 2007. Like the Lucky Lucky, it pays based on the player's first two cards and the dealer's up card.

The following return table is based on six decks. The lower right cell shows a house edge of 2.696%.

Straight 8's - Six Decks
EventPaysCombinationsProbabilityReturn
Three suited 8's 200 80 0.000016 0.003191
Three 8's 50 1944 0.000388 0.019388
5,6,7 25 13824 0.002757 0.068936
Three of a kind 5 24288 0.004845 0.024223
Pair of 8's 3 79488 0.015855 0.047566
8, 18, or 28 2 472032 0.094156 0.188311
Pair 2 841248 0.167803 0.335605
Loser -1 3580416 0.714181 -0.714181
Total 5013320 1.000000 -0.026959

The next table shows the house edge for the pay table above and rules above for one to eight decks.

Straight 8's - House Edge
DecksHouse Edge
1 15.529%
2 7.934%
3 5.331%
4 4.018%
5 3.226%
6 2.696%
7 2.317%
8 2.032%

2 Run 21

2 Run 21 is a blackjack side bet I noticed at the Silver Dollar casino in Seattle on June 5, 2007. It pays based on the player's first two cards, and the dealer's first two cards.

The following return table is based on six decks. The lower right cell shows a house edge of 10.236%.

2 Run 21 - Six Decks
EventPaysCombinationsProbabilityReturn
Two straight flushes 40 3242668 0.001395 0.055820
Straight flush and straight 10 19445136 0.008368 0.083683
Two straights 8 29173140 0.012555 0.100438
One straight flush 3 147641008 0.063538 0.190613
One straight 1 442923024 0.190613 0.190613
Loser -1 1681248844 0.723530 -0.723530
Total 2323673820 1.000000 -0.102364

The next table shows the house edge for the pay table above and rules above for one to eight decks.

2 Run 21 - House Edge
DecksHouse Edge
1 deck 4.82%
2 decks 8.13%
3 decks 9.19%
4 decks 9.72%
5 decks 10.03%
6 decks 10.24%
7 decks 10.38%
8 decks 10.50%

In May 2008 I had an unconfirmed report that the above table is no longer the one in use. The writer claims the side bet is now based on only the player’s first two cards, and the dealer’s up card.

Winners Option

Winners Option is a side bet seen at the Las Vegas Hard Rock in August, 2007. In addition to playing blackjack normally, the player may bet on the dealer's hand. Unfortunately, you can't deliberately lose your own hand, in this case. If you bet on the dealer, as indicated on the table by a "D" arrow, then you must play according to the same rules as the dealer, never doubling or splitting, and hitting to hard 17 or soft 18. In the event both player and dealer bust, the bet will lose half.

I was not told how many decks were used, so I analyzed it by random simulation for all number of decks from one to eight. Here are the results. The right column shows the expected player loss. In a six-deck game, for example, the house edge would be 4.09%.

Winners Option
DecksWinPushLose HalfLose AllReturn
1 0.411247 0.093653 0.082833 0.412267 -0.042436
2 0.411339 0.095404 0.081857 0.411400 -0.040989
3 0.411138 0.096031 0.081745 0.411086 -0.040821
4 0.411057 0.096290 0.081677 0.410976 -0.040757
5 0.4109 0.096461 0.081608 0.411031 -0.040935
6 0.410856 0.096566 0.081632 0.410946 -0.040905
7 0.410842 0.096684 0.081592 0.410882 -0.040836
8 0.410875 0.096734 0.081575 0.410816 -0.040729

Winners Option web site .

21 to the River

21 to the River is a blackjack side bet I noticed at the Hard Rock in Las Vegas on March 27, 2008. The rules are as follows.

  1. Player makes a blackjack and poker bet.
  2. The blackjack bet shall be adjudicated according to conventional blackjack rules. In the case of the Hard Rock, these rules were six decks, dealer hits soft 17, double after split allowed, no surrender, and no resplitting aces.
  3. In the event the blackjack hand busts, a five-card poker hand will be created using the card that busted the player, and the next four cards in the shoe.
  4. If the poker hand shall pay according to the return table below.
  5. If the player does not bust, then the poker bet will push.
  6. If the player splits, the first hand, if any, that busts will start the poker hand. If none bust, the poker bet will push.

The first step to analyze this game is to determine the probability that the blackjack hand will bust, and if so, with what card. To answer this, I ran the following simulation. My simulation treats all 10-point cards the same way, so I divided that total between the four 10-point cards.

Blackjack Events
EventProbability
Player busts with 6 0.003197
Player busts with 7 0.006978
Player busts with 8 0.012119
Player busts with 9 0.017238
Player busts with 10 0.023341
Player busts with J 0.023341
Player busts with Q 0.023341
Player busts with K 0.023341
No bust 0.867104
Total 1.000000

The total probability of busting comes to 13.29%. This is higher than other places on my site, which say it is 13.00%. This is because of the splitting rule.

The next table shows the probability of each poker hand, with six decks, according to the first card dealt in the hand.

Six-Deck Poker Probabilities by First Card
Poker HandA up2 up3 up4 up5 up6 up7 up8 up9 up10 upJ upQ upK up
Five of a kind 0.000023 0.000023 0.000023 0.000023 0.000023 0.000023 0.000023 0.000023 0.000023 0.000023 0.000023 0.000023 0.000023
Royal flush 0.000003 0 0 0 0 0 0 0 0 0.000003 0.000003 0.000003 0.000003
Straight flush 0.000003 0.000007 0.00001 0.000014 0.000017 0.000017 0.000017 0.000017 0.000017 0.000014 0.00001 0.000007 0.000003
Four of a kind 0.001668 0.001668 0.001668 0.001668 0.001668 0.001668 0.001668 0.001668 0.001668 0.001668 0.001668 0.001668 0.001668
Full house 0.003653 0.003653 0.003653 0.003653 0.003653 0.003653 0.003653 0.003653 0.003653 0.003653 0.003653 0.003653 0.003653
Flush 0.003516 0.003516 0.003516 0.003516 0.003516 0.003516 0.003516 0.003516 0.003516 0.003516 0.003516 0.003516 0.003516
Straight 0.001729 0.001729 0.002593 0.003458 0.004322 0.004322 0.004322 0.004322 0.004322 0.004322 0.003458 0.002593 0.001729
Three of a kind 0.041826 0.041826 0.041826 0.041826 0.041826 0.041826 0.041826 0.041826 0.041826 0.041826 0.041826 0.041826 0.041826
Two pair 0.065558 0.065558 0.065558 0.065558 0.065558 0.065558 0.065558 0.065558 0.065558 0.065558 0.065558 0.065558 0.065558
Jacks or better 0.25072 0.091171 0.091171 0.091171 0.091171 0.091171 0.091171 0.091171 0.091171 0.091171 0.25072 0.25072 0.25072
All other 0.6313 0.790849 0.789982 0.789114 0.788246 0.788246 0.788246 0.788246 0.788246 0.788246 0.629565 0.630432 0.6313
Total 1 1 1 1 1 1 1 1 1 1 1 1 1

The next table combines the probability of each bust card, by the poker probabilities starting with that card.

21 to the River — Return Table
EventPaysProbabilityReturn
Royal flush 500 0 0.000158
Straight flush 250 0.000001 0.000365
Five of a kind 100 0.000003 0.000308
Four of a kind 50 0.000222 0.011081
Full house 25 0.000485 0.012136
Flush 15 0.000467 0.007010
Straight 10 0.000453 0.004533
Three of a kind 5 0.005558 0.027792
Two pair 2 0.008712 0.017425
Jacks or better 0 0.023288 0.000000
No bust 0 0.867104 0.000000
All other -1 0.093704 -0.093704
Total 1.000000 -0.012895

The lower right cell shows a house edge of 1.29%, per bet made. The probability of the bet resolving with a win or loss is 10.96%. The house edge, per bet resolved, is thus 1.29%/10.96% = 11.76%.

Buster Blackjack

Buster Blackjack is a side bet I noticed at the Sycuan casino, near San Diego, on November 30, 2008. The bet wins if the dealer busts, the more cards it takes, the more the player wins. The following table shows the probabilities and return for a six-deck game, where the dealer hits a soft 17. The lower right cell shows a house edge of 6.21%.

Buster Blackjack — Six Decks, Dealer Hits Soft 17
EventPaysProbabilityReturn
Bust with 8+ cards 250 0.000012 0.002986
Bust with 7 cards 50 0.000214 0.010722
Bust with 6 cards 12 0.002638 0.031651
Bust with 5 cards 4 0.020473 0.08189
Bust with 4 cards 2 0.089392 0.178784
Bust with 3 cards 2 0.173032 0.346064
Dealer doesn't bust -1 0.714241 -0.714241
Total 1.000000 -0.062143

The next table shows the return, according to the number of decks, and whether the dealer hits or stands on a soft 17.

Buster Blackjack — Expected Return
DecksStand Soft 17Hit Soft 17
1 -0.087690 -0.068890
2 -0.084766 -0.065097
4 -0.083066 -0.062915
5 -0.082707 -0.062455
6 -0.082462 -0.062143
8 -0.082153 -0.061749

As long as I went to the trouble to analyze this bet, the next table shows a finer breakdown of the possible dealer outcomes in a six-deck game, and the dealer hits a soft 17.

Possible Dealer Outcomes — Six Decks, Dealer Hits Soft 17
EventProbability
Total of 17 0.133459
Total of 18 0.141205
Total of 19 0.135682
Total of 20 0.181531
Total of 21 0.0748744
Blackjack 0.0474895
Bust with 3 cards 0.173032
Bust with 4 cards 0.0893918
Bust with 5 cards 0.0204726
Bust with 6 cards 0.0026376
Bust with 7 cards 0.000214444
Bust with 8 cards 0.000011528
Bust with 9 cards 0.00000040805
Bust with 10 cards 0.00000000909509
Bust with 11 cards 0.00000000011986
Bust with 12 cards 0.000000000000824386
Bust with 13 cards 0.00000000000000222834

Super Split

Super Split is a blackjack side bet I noticed at the Viejas casino in California on December 1, 2008. It was closed at the time, so I don't know the number of decks used. The following return table is based on a six-deck game. The lower right cell shows a house edge of 23.40%.

Super Split — Six Decks
Event Pays Combinations Probability Return
Two aces on original hand, with two face cards after splitting, all suited 2500 9180 0.000004 0.009877
Two aces on original hand, with two face cards after splitting 200 696276 0.0003 0.059929
Two aces on original hand, with one face card after splitting 50 4769280 0.002052 0.102624
Two aces 25 7744284 0.003333 0.083319
Two identical face cards 15 8621100 0.00371 0.055652
Ace plus face card 6 82762560 0.035617 0.213703
Two face cards 3 113798520 0.048974 0.146921
All other -1 2105272620 0.90601 -0.90601
Total 2323673820 0 -0.233987

The next table shows the return, according to the number of decks.

Super Split — Exected Return
Decks Return
2 -0.277397
4 -0.244818
5 -0.238317
6 -0.233987
8 -0.228577

Lucky Pairs

Lucky Pairs is a side bet that wins if the player’s first two cards are a pair. Many baccarat tables also offer this bet. I understand it can be found in blackjack at some casinos in South Africa, where they pay 11 to 1. I do not know the number of decks used there.

The following table shows the house edge for 1 to 8 decks and various wins.

Lucky Pairs
DecksPaysProbabilityReturn
1 15 0.058824 -0.058824
1 14 0.058824 -0.117647
1 13 0.058824 -0.176471
1 12 0.058824 -0.235294
1 11 0.058824 -0.294118
2 13 0.067961 -0.048544
2 12 0.067961 -0.116505
2 11 0.067961 -0.184466
3 12 0.070968 -0.077419
3 11 0.070968 -0.148387
4 12 0.072464 -0.057971
4 11 0.072464 -0.130435
5 12 0.073359 -0.046332
5 11 0.073359 -0.119691
6 12 0.073955 -0.038585
6 11 0.073955 -0.11254
7 12 0.07438 -0.033058
7 11 0.07438 -0.107438
8 12 0.074699 -0.028916
8 11 0.074699 -0.103614

If d is the number of decks, the probability of a pair is (4*d-1)/(52*d-1).

Kings Bounty

I have an unconfirmed report that The Red Dragon Casino in Lynnwood, Washington offers the Kings Bounty side bet. I do not know the number of decks used. The following return table is based on six decks. The lower right cell shows a house edge of 23.16%.

Kings Bounty — Six Decks
EventPaysCombinationsProbabilityReturn
2 King of Spades + Dealer BJ 1000 33840 0.000015 0.014563
2 King of Spades 100 684585 0.000295 0.029461
2 Suited Kings 30 2155275 0.000928 0.027826
2 Suited 10, Jack, or Queens 20 8621100 0.00371 0.074202
Suited 20 9 48278160 0.020777 0.18699
2 Kings 6 10345320 0.004452 0.026713
Unsuited 20 4 175870440 0.075686 0.302745
Loser -1 2077685100 0.894138 -0.894138
Total 2323673820 1 -0.231637

The next table shows the house edge for various numbers of decks, assuming no change in the pay table.

Kings Bounty — House Edge
DecksReturn
8 -0.224693
6 -0.231637
5 -0.2372
4 -0.245555
2 -0.28754

Perfect Charlie

"Perfect Charlie" is a side bet seen at the Fort McDowell casino in Arizona. Here are the rules.

  • Six decks.
  • Pays based on the player's first 3 to 5 cards on his initial hand.
  • All winning pays must start with the first card.
  • The player is only eligible for the highest qualifying win.
  • Busting does not void any win.
  • All pays are on a "for one" basis, meaning the player does not keep his original bet, even if he wins.
  • The bet is only available for 25 or 50 cents.

Perfect Charlie — Six Decks
Event Pays Permutations Probability Return
2,3,4,5,7 suited in order 300000 31104 0.0000000109 0.0032595048
2,3,4,5 suited in order 80000 1565568 0.0000005469 0.0437497978
2,3,4,5,7 suited any order 40000 3701376 0.0000012929 0.0517174762
2,3,4,5,7 unsuited in order 20000 7838208 0.000002738 0.0547596807
2,3,4,5 suited any order 4000 36008064 0.0000125781 0.0503122675
2,3,4 suited in order 2000 80227584 0.0000280245 0.0560489959
2,3,4,5 unsuited in order 1000 88335360 0.0000308566 0.0308566455
2,3,4 suited any order 300 403004160 0.0001407744 0.0422323172
2,3,4,5,7 unsuited any order 200 937039104 0.0003273195 0.0654638944
2,3,4 unsuited in order 150 1130163840 0.0003947804 0.0592170535
2,3,4,5 unsuited any order 100 2111215104 0.0007374738 0.0737473826
2,3,4 unsuited any order 40 5650819200 0.0019739018 0.0789560713
Loser 0 2852316197568 0.9963497023 0
Total 2862766146240 1 0.6103210873

The lower right cell shows a return of 61.03%, for a house edge of 38.97% (ouch!).

In Between

"In Between" is a side bet asked about at my companion site Wizard of Vegas . A reader wrote me that it was seen at the Sandia Resort & Casino in Albuquerque, New Mexico in April 2011.

The side bet plays like Red Dog. Here are the specific rules.

  • Unknown number of decks. My analysis below is based on six decks.
  • Player may make a side wager that the dealer's up card will fall between the ranks of the player's first two cards.
  • For purposes of the side bet, aces are high only.
  • If player's first two cards and dealer's up card form a three of a kind, then player wins 30 to 1.
  • If the player wins with a spread of 1 (one rank between player's two ranks), then player will win 12 to 1.
  • If the player wins with a spread of 2, then player will win 6 to 1.
  • If the player wins with a spread of 3, then player will win 4 to 1.
  • If the player wins with a spread of 4 or more, then player will win 1 to 1.
  • Otherwise, the player will lose.
  • The following table shows a house edge of 3.40% with six decks.

    In Between — Six Decks
    EventPaysPermutationsProbabilityReturn
    Trips 30 157872 0.005248 0.157453
    Spread 1 12 304128 0.010111 0.121328
    Spread 2 6 552960 0.018383 0.110298
    Spread 3 4 746496 0.024817 0.099268
    Spread 4+ 1 6303744 0.209567 0.209567
    Loss -1 22014720 0.731874 -0.731874
    Total 30079920 1 -0.033961

    The next table shows the house edge according to the number of decks.

    In Between — House Edge
    DecksHouse Edge
    1 8.34%
    2 5.70%
    4 4.01%
    5 3.64%
    6 3.40%
    8 3.08%

    Another analysis of this bet, based on eight decks, can be found at miplet's blackjack side bet docs .

    3 Card Hard Hand

    The 3 Card Hard Hand is a side bet I noticed at the Boulder Station in Las Vegas on September 16, 2010. Much like the Lucky Lucky, it pays based on the player's first two cards and the dealer's up card. Aces may count as 1 or 11 points. The following table shows the pay table, probability of each win, and contribution to the total return, based on a six-deck game. The lower right cell shows a house edge of 4.27%.

    3 Card Hard Hand — Six Decks
    EventPaysPermutationsProbabilityReturn
    Suited 21 27512 27512 0.005488 0.137200
    Unsuited 21 421200 421200 0.084016 0.168032
    17-20 1410056 1410056 0.281262 0.281262
    Loser 3154552 3154552 0.629234 -0.629234
    Total -0.042745 -0.042745 0.000000 -0.042740

    The next table shows the house edge according to the number of decks.

    3 Card Hard Hand
    — House Edge
    DecksHouse Edge
    1 3.87%
    2 4.13%
    3 4.21%
    4 4.24%
    5 4.26%
    6 4.27%
    7 4.28%
    8 4.29%

    Block

    The Block bet is based on the player's first two cards and the dealer's up card. As of this writing (Nov. 2010) it can be found in South Africa, Egypt, Latvia, Estonia, Ireland, and Morocco. The bet wins if the dealer's up card matches the suit of one of the player's cards, and the player's card is higher. There are higher pays if the player's cards are a pair, suited, or both. Here is how the various winning hands are defined.

    • Ultimate Block®: A Block consisting of two cards both of the same rank, both higher than and both of same suit as the dealer's card.
    • Pair Block™: A Block consisting of two cards of the same rank, both higher than, and one of them the same suit as, the dealer's card.
    • Flush Block™: A Block consisting of two cards of the same suit and one/both cards are higher and in the same suit as the dealer's card.
    • Normal Block™: A Block consisting of one card higher and in the same suit as the dealer's card.
    • Push: If one of the Player's cards matches the Dealer’s card in both rank and suit, then is a push.

    Here are return tables for 2, 6, and 8 decks. The pay tables were provided to me by the game maker.

    Block — Two Decks
    EventPaysPermutationsProbabilityReturn
    Ultimate Block® 60 1,248 0.001142 0.068532
    Pair Block® 10 14,976 0.013706 0.137065
    Flush Block® 5 39,104 0.035789 0.178945
    Normal Block® 2 179,712 0.164477 0.328955
    Push 0 18,720 0.017133 0.000000
    Loser -1 838,864 0.767752 -0.767752
    Total 0 1,092,624 1.000000 -0.054255

    Block — Six Decks
    EventPaysPermutationsProbabilityReturn
    Ultimate Block® 35 56,160 0.001867 0.065346
    Pair Block® 10 404,352 0.013443 0.134426
    Flush Block® 5 1,100,736 0.036594 0.182969
    Normal Block® 2 4,852,224 0.161311 0.322622
    Push 0 848,640 0.028213 0.000000
    Loser -1 22,817,808 0.758573 -0.758573
    Total 0 30,079,920 1.000000 -0.053210

    Block — Eight Decks
    EventPaysPermutationsProbabilityReturn
    Ultimate Block® 35 139,776 0.001956 0.068448
    Pair Block® 10 958,464 0.013410 0.134102
    Flush Block® 5 2,622,464 0.036692 0.183458
    Normal Block® 2 11,501,568 0.160922 0.321844
    Push 0 2,114,112 0.029579 0.000000
    Loser -1 54,136,576 0.757441 -0.757441
    Total 0 71,472,960 1.000000 -0.049590

    The next table shows the pay tables available for 1 to 8 decks and the house edge.

    Block — Eight Decks
    Decks Normal Block Flush Block Pair Block Ultimate Block House Edge
    1 2 to 1 5 to 1 15 to 1 N/A 5.88%
    2 2 to 1 5 to 1 10 to 1 60 to 1 5.43%
    3 2 to 1 5 to 1 10 to 1 50 to 1 4.52%
    4 2 to 1 5 to 1 10 to 1 40 to 1 5.21%
    5 2 to 1 5 to 1 10 to 1 35 to 1 5.61%
    6 2 to 1 5 to 1 10 to 1 35 to 1 5.32%
    7 2 to 1 5 to 1 10 to 1 35 to 1 5.11%
    8 2 to 1 5 to 1 10 to 1 35 to 1 4.96%

    More information is available about this bet at the casinoholdempoker.com .

    Hit and Run

    The Hit and Run is a progressive side bet I first noticed at the Suncoast in Las Vegas on November 3, 2011. It is a $1 bet that pays if the dealer gets a blackjack or at least five cards. For purposes of the total dealer cards, all cards count, including a bust card, if there was one.

    To analyze this bet I first looked at the probability of each possible event, by the number of decks. The following two tables show those probabilities, according to whether the dealer hits or stands on a soft 17.

    Hit and Run Probabilities — Dealer Hits on Soft 17
    Event 1 deck 2 decks 4 decks 5 decks 6 decks 8 decks
    8+ cards 0.00000553 0.00001250 0.00001759 0.00001875 0.00001956 0.00002060
    7 cards 0.00019242 0.00028462 0.00033818 0.00034948 0.00035712 0.00036680
    6 cards 0.00345798 0.00408065 0.00439796 0.00446180 0.00450443 0.00455777
    5 cards 0.03434820 0.03581484 0.03652738 0.03666828 0.03676193 0.03687865
    BJ 0.04826546 0.04779686 0.04756596 0.04752005 0.04748949 0.04745134
    Loss 0.91373042 0.91201053 0.91115293 0.91098163 0.91086748 0.91072483

    Hit and Run Probabilities — Dealer Stands on Soft 17
    Event 1 deck 2 decks 4 decks 5 decks 6 decks 8 decks
    8+ cards 0.00000399 0.00000882 0.00001238 0.00001320 0.00001377 0.00001451
    7 cards 0.00015154 0.00022623 0.00027019 0.00027951 0.00028582 0.00029381
    6 cards 0.00298450 0.00354247 0.00382789 0.00388539 0.00392379 0.00397187
    5 cards 0.03168991 0.03307633 0.03375033 0.03388366 0.03397228 0.03408275
    BJ 0.04826546 0.04779686 0.04756596 0.04752005 0.04748949 0.04745134
    Loss 0.91690461 0.91534928 0.91457324 0.91441819 0.91431485 0.91418571

    The next two tables show the returns for all non-progressive wins. All wins are on a "for one" basis, meaning the player does not keep his original bet if he wins. The table below shows, for example, that in a two-deck game, where the dealer hits a soft 17, the non-progressive wins return 57.24%.

    Hit and Run Returns — Dealer Hits on Soft 17
    Event Pays 1 deck 2 decks 4 decks 5 decks 6 decks 8 decks
    7 cards 100 0.01924185 0.02846213 0.03381830 0.03494830 0.03571243 0.03667967
    6 cards 25 0.08644947 0.10201621 0.10994908 0.11154508 0.11261064 0.11394429
    5 cards 7 0.24043741 0.25070388 0.25569165 0.25667798 0.25733348 0.25815057
    BJ 4 0.19306184 0.19118745 0.19026384 0.19008019 0.18995795 0.18980538
    Loss 0 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000
    Total 0.53919057 0.57236967 0.58972287 0.59325155 0.59561450 0.59857990

    Hit and Run Returns — Dealer Stands on Soft 17
    Event Pays 1 deck 2 decks 4 decks 5 decks 6 decks 8 decks
    7 cards 100 0.01515360 0.02262332 0.02701911 0.02795094 0.02858187 0.02938144
    6 cards 25 0.07461250 0.08856179 0.09569721 0.09713469 0.09809477 0.09929678
    5 cards 7 0.22182935 0.23153433 0.23625234 0.23718563 0.23780594 0.23857923
    BJ 4 0.19306184 0.19118745 0.19026384 0.19008019 0.18995795 0.18980538
    Loss 0 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000
    Total 0.50465729 0.53390689 0.54923250 0.55235145 0.55444054 0.55706282

    The next two tables show how much the return increases per $10,000 in the meter, as well as the "breakeven-point," which is how high the meter would need to reach to have a 100% return, for a statistically fair bet.

    Hit and Run Value per $10,000 in Meter and Breakeven Point — Dealer Hit on Soft 17
    Metric 1 deck 2 decks 4 decks 5 decks 6 decks 8 decks
    Return per $10000 in meter 0.05526440 0.12496464 0.17587273 0.18753475 0.19559878 0.206010727
    Breakeven $83,382.68 $34,220.11 $23,328.07 $21,689.23 $20,674.23 $19,485.40

    Hit and Run Value per $10,000 in Meter and Breakeven Point — Dealer Stands on Soft 17
    Metric 1 deck 2 decks 4 decks 5 decks 6 decks 8 decks
    Return per $10000 in meter 0.03989356 0.08816667 0.12381517 0.13203645 0.13773304 0.145102266
    Breakeven $124,166.07 $52,865.00 $36,406.48 $33,903.41 $32,349.50 $30,525.86

    When I saw this bet at the Suncoast it was on a two-deck game, where the dealer hits a soft 17. The meter on November 3, 2011 was at $8,888.44. Thus, the return at the time was 0.53919057 + (8888.44/10000)×0.124964643 = 68.34%.

    Bet the Bust

    Bet the Bust is a side bet I noticed at the Palace Station on December 29, 2011. The bet is offered after the initial two cards are dealt to each player and the dealer, with one dealer up card exposed, as usual. If the dealer's exposed card is a 10 or ace the dealer checks for blackjack before offering the Bet the Bust wager.

    The Bet the Bust pays if the dealer busts. The probability of the dealer busting depends on his up card, thus so do the odds.

    At the Palace Station the table with this side bet used six decks and the dealer hit a soft 17. The following table shows what the Bet the Bust paid, the probability of winning, and the expected return, according to the dealer's up card. The right column shows the lowest house edge is on the 8 at 2.52%.

    Bet the Bust -- Six Decks -- Dealer Hits Soft 17
    Up Card Pays Probability Expected
    Return
    A 3.5 0.201281 -0.094236
    2 1.5 0.356661 -0.108348
    3 1.5 0.376958 -0.057605
    4 1 0.398470 -0.203060
    5 1 0.419632 -0.160736
    6 1 0.439259 -0.121482
    7 2.5 0.261936 -0.083224
    8 3 0.243693 -0.025228
    9 3 0.229242 -0.083032
    10 3 0.230239 -0.079044

    The next table shows the probability of the dealer busting according to the number of decks, assuming the dealer hits on a soft 17.

    Dealer Bust Probability -- Dealer Hits on Soft 17
    Up Card 1 Deck 2 Decks 3 Decks 4 Decks 5 Decks 6 Decks 7 Decks 8 Decks
    A 0.204574 0.202556 0.201912 0.201595 0.201406 0.201281 0.201192 0.201125
    2 0.356345 0.356527 0.356593 0.356627 0.356647 0.356661 0.356670 0.356677
    3 0.378075 0.377460 0.377218 0.377090 0.377011 0.376958 0.376920 0.376891
    4 0.405796 0.401328 0.399887 0.399176 0.398751 0.398470 0.398269 0.398119
    5 0.429961 0.423668 0.421634 0.420629 0.420030 0.419632 0.419348 0.419136
    6 0.437756 0.438754 0.439022 0.439144 0.439214 0.439259 0.439291 0.439314
    7 0.259854 0.261143 0.261546 0.261742 0.261859 0.261936 0.261990 0.262031
    8 0.238627 0.241630 0.242656 0.243173 0.243485 0.243693 0.243842 0.243954
    9 0.233442 0.230898 0.230066 0.229653 0.229406 0.229242 0.229125 0.229037
    10 0.232499 0.231144 0.230692 0.230465 0.230329 0.230239 0.230174 0.230125

    The next table shows the expected return according to the number of decks, assuming the dealer hits on a soft 17, and the same pay table as at the Palace Station, indicated above.

    Expected Return -- Dealer Hits on Soft 17
    Up Card 1 Deck 2 Decks 3 Decks 4 Decks 5 Decks 6 Decks 7 Decks 8 Decks
    A -0.079417 -0.088498 -0.091396 -0.092823 -0.093673 -0.094236 -0.094636 -0.094938
    2 -0.109138 -0.108683 -0.108518 -0.108433 -0.108383 -0.108348 -0.108325 -0.108308
    3 -0.054813 -0.056350 -0.056955 -0.057275 -0.057473 -0.057605 -0.057700 -0.057773
    4 -0.188408 -0.197344 -0.200226 -0.201648 -0.202498 -0.203060 -0.203462 -0.203762
    5 -0.140078 -0.152664 -0.156732 -0.158742 -0.159940 -0.160736 -0.161304 -0.161728
    6 -0.124488 -0.122492 -0.121956 -0.121712 -0.121572 -0.121482 -0.121418 -0.121372
    7 -0.090511 -0.086000 -0.084589 -0.083903 -0.083494 -0.083224 -0.083035 -0.082891
    8 -0.045492 -0.033480 -0.029376 -0.027308 -0.026060 -0.025228 -0.024632 -0.024184
    9 -0.066232 -0.076408 -0.079736 -0.081388 -0.082376 -0.083032 -0.083500 -0.083852
    10 -0.070004 -0.075424 -0.077232 -0.078140 -0.078684 -0.079044 -0.079304 -0.079500

    It is not difficult to see that this side bet would be very countable. However, for now, you're on your own with that.

    Bust Me

    I have an unconfirmed report that this side bet was seen at Freddie's Club in Fife, Washington in February, 2012. It is a side bet that the player will bust on the next card. The bet may be made on player totals of 12 to 16. The odds a winning bet pays depends on the player's total as shown in the table below.

    The following table shows the pertinent information for Bust Me, based on a two deck game. This table assumes the player makes this bet only on his original two cards.

    Bust Me — Two Decks
    Player Total Pays Probability Expected
    Return
    12 2 0.308453 -0.074642
    13 1.5 0.385154 -0.037115
    14 1 0.461451 -0.077099
    15 0.5 0.537582 -0.193627
    16 0.5 0.607843 -0.088235

    The next table shows the house edge according to the player's total and number of decks.

    Bust Me — House Edge for One to Eight Decks
    Player Total 1 Deck 2 Decks 4 Decks 5 Decks 6 Decks 8 Decks
    12 7.25% 7.46% 7.58% 7.60% 7.61% 7.63%
    13 3.57% 3.71% 3.78% 3.79% 3.80% 3.81%
    14 7.76% 7.71% 7.70% 7.70% 7.69% 7.69%
    15 19.50% 19.36% 19.30% 19.28% 19.27% 19.26%
    16 10.00% 8.82% 8.25% 8.14% 8.06% 7.97%

    It is not difficult to see that this side bet would be vulnerable to card counters. I'll leave that as an exercise for the readers (I hate it when people say that!).

    Cowboys & Cowgirls

    I noticed this side bet at Arizona Charlie's on Decatur on February 23, 2012. It is a pair of bets, mostly paying based on the color of the dealer's up card. However, there are exceptions for kings, queens, and threes. The following two return tables show the odds of all possible outcomes. The number of decks does not matter.

    Cowboys
    Event Pays Cards Probability Expected
    Return
    Red Queen or King 1.5 4 0.076923 0.115385
    Any other red, except 3 1 20 0.384615 0.384615
    Black or 3 -1 28 0.538462 -0.538462
    Total 52 1.000000 -0.038462

    Cowgirls
    Event Pays Cards Probability Expected
    Return
    Black King or Queen 1.5 4 0.076923 0.115385
    Any other black, except 3 1 20 0.384615 0.384615
    Red or 3 -1 28 0.538462 -0.538462
    Total 52 1.000000 -0.038462

    This is another obviously countable side bet. I'll leave that details of that to you.


    Sign seen at the Silver Dollar casino near Seattle in June 2007. It would read "Side-bets are strictly prohibited", if it were spelled correctly.


    If you are interested in the analysis of blackjack side bets, please see my Gaming Math course notes on that topic. Here are some links.

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