Last Updated: August 08, 2005

Top-Bottom Keno — Odds

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Reason #1 why the Wizard likes Bovada: Excellent customer support

The thing that separates Bovada from the rest is its customer support. Many other online gaming companies outsource their support. It can be difficult getting a response from them, and if you do it is often slow and handled by somebody with little understanding of gambling or even of English. But Bovada's support is handled by Bovada, and their support staff is actually knowledgeable and helpful.

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

Top-bottom keno pays according to how many balls fall into a half (top or bottom) chosen by the player. Pay table can vary, as always with keno. The return table below, based on a game I found in Las Vegas, shows a return of 94.32%.

Top Bottom Keno

Catches Pays Combinations Probability Return
20 12500 137846528820 0.00000004 0.00048739
19 5000 5251296336000 0.00000149 0.00742691
18 558 88436604204000 0.00002502 0.01395848
17 180 876675902544001 0.00024798 0.0446358
16 32 5744053569793500 0.00162476 0.05199244
15 12 26468598849608400 0.00748691 0.08984294
14 3 89077015359259200 0.02519634 0.07558901
13 2 224342112756653000 0.06345744 0.12691488
12 1 429655207020554000 0.12153233 0.12153233
11 0 632136396535987000 0.17880619 0
10 0 718528370729238000 0.20324303 0
9 0 632136396535987000 0.17880619 0
8 0 429655207020554000 0.12153233 0
7 2 224342112756653000 0.06345744 0.12691488
6 3 89077015359259200 0.02519634 0.07558901
5 12 26468598849608400 0.00748691 0.08984294
4 32 5744053569793500 0.00162476 0.05199244
3 180 876675902544001 0.00024798 0.0446358
2 558 88436604204000 0.00002502 0.01395848
1 5000 5251296336000 0.00000149 0.00742691
0 12500 137846528820 0.00000004 0.00048739
Total 3535316142212170000 1 0.94322802

  • Keno Main keno section.
  • Keno appendix 1 features ananalysis of the top/bottom/left/right as as well as edgetickets as played at the Las Vegas Hilton.
  • Keno appendix 2 features ananalysis of Caveman Keno as played on IGT's Game King.
  • Keno appendix 3 probabilitiesand returns for basic keno at the Atlantic CityTropicana.
  • Keno appendix 4 progressivekeno at the Orleans. Learn when the meter is high enough tohave a positive expectation.
  • Keno appendix 5 Nevadanumbers, a progressive lottery game at some of the NevadaPark Place casinos.
  • Keno appendix 6 Australian Power Keno.

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