← All guides
Keno10 min read

Stake Keno Strategy Guide

Stake Keno is a 40-number grid. You pick 2 to 10 numbers, the game draws 10, and your payout depends on how many of your picks hit and which of the four risk levels you chose. The RTP is about 99% across every setting. This guide gives you the exact hit probabilities from the hypergeometric distribution, the real per-pick payouts, and a full risk-level breakdown so you can see precisely how the same 99% gets redistributed.

The probability behind every draw

Keno is a hypergeometric problem because the draw is without replacement: once a number comes out it cannot repeat in that round. If you pick p numbers, the chance of hitting exactly k of them is C(p, k) times C(40 - p, 10 - k), divided by C(40, 10).

There is no link between rounds. Each of the 40 numbers has the same 10/40 = 25% chance of being drawn every single round, which is why "overdue" numbers are a myth. A 40-number pool (versus traditional Keno’s 80) means hits are far more frequent and patterns look more observable, but the next draw never depends on the last.

Pick count is your biggest decision

The number of picks sets your hit frequency, your maximum multiplier, and whether a full match is realistic at all. This table gives the exact probability of an all-match for every pick count, the average number of rounds between full matches, and the High-risk payout.

PicksAll-match chanceAvg rounds betweenHigh payout
125%~43.96x
25.77%~1717.1x
31.21%~8281.5x
40.230%~435259x
50.038%~2,611450x
60.0055%~18,278710x
70.00064%~155,363800x
80.0000585%~1.7 million900x
90.0000037%~27 million1000x
100.00000012%~848 million1000x
All-match probability, interval, and High-risk payout by pick count.

How the four risk levels redistribute the same 99%

Classic, Low, Medium, and High never change which numbers are drawn or the odds of any outcome. They only move the payout around. Classic pays something on partial matches starting from a single hit; High pays nothing until you connect on most of your picks, then pays a far bigger multiplier. This is the complete 5-pick paytable for all four levels, with the real probability of each hit count.

HitsChanceClassicLowMediumHigh
0 / 521.7%0x0x0x0x
1 / 541.6%0.25x0x0x0x
2 / 527.8%1.4x1.5x1.4x0x
3 / 57.93%4.1x4.2x4x4.5x
4 / 50.957%16.5x13x14x48x
5 / 50.038%36x300x390x450x
5 picks: payout by hits across all four risk levels.

Which risk level fits which goal

  • Classic: pays on 1+ hits, so roughly 80% of 5-pick rounds return something. The survival setting for long sessions and building data.
  • Low: trades the token 1-hit payout for a much bigger full match (300x versus Classic’s 36x at 5 picks) while still paying partial hits.
  • Medium: removes the smallest partials and pushes value to the top. A balanced choice when your bankroll can absorb dry stretches.
  • High: jackpot-or-bust. On 5 picks you need 3+ hits to get anything and about 62% of rounds return 0x. Escalate to it, do not start on it.

Gap tracking, honestly

Gap tracking counts rounds since a combination last produced a full match, and the expected interval (the table above) is a real mathematical fact. When a 4-pick combo has gone well past its ~435-round interval, the session is in a state of stretched variance. That is a true observation about the past.

It has zero predictive power over the next draw. A 4-pick at gap 900 is not more likely to hit than one at gap 435, because each draw is independent. Use gap data as a structured journal that replaces emotional chasing with a framework, not as a prediction engine. The numbers do not become "due."

Bankroll

  • Keep each bet at 1 to 2% of your bankroll. At 5 picks on High risk, plan for long stretches of 0x rounds between the 48x and 450x hits.
  • Lower pick counts on Classic or Low smooth the curve, because partial hits keep returning a fraction of your bet.
  • Set bet size from your full bankroll, never from the size of the jackpot you are chasing. The 1000x at 9 to 10 picks is the worst expected-value bet in the game.

These guides are educational. Stake Originals are provably fair and every result is independent, so no strategy changes the house edge. Track your real results with the extension instead of chasing patterns.