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Seven2Offsuit

Preflop matchups

AKo vs T9s: preflop equity

AKo is a clear favorite over T9s.

AKo

vs

T9s

AKo wins

59.3%

Tie

0.4%

T9s wins

40.3%

AKo has 59.5% equity, which counts a tie as half a win. The numbers are exact: every one of the 1,712,304 possible boards is counted for each suit combination, not simulated. Suits are shown as examples; the result is averaged over every T9s combination that doesn't share a card with AKo.

Try it on a board in the Odds Lab

Questions

Who wins more often, AKo or T9s?
AKo is a clear favorite over T9s. All in before the flop, AKo wins 59.3% of the time, T9s wins 40.3% and they tie 0.4%.
What is AKo's equity against T9s?
59.5%. Equity counts a tie as half a win, so it is the share of the pot AKo takes on average.
Are these odds exact?
Yes. Every one of the 1,712,304 possible five-card boards is counted for each suit combination, so there is no simulation error.