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Seven2Offsuit

Preflop matchups

QJs vs T9s: preflop equity

QJs is a clear favorite over T9s.

QJs

vs

T9s

QJs wins

64.0%

Tie

0.9%

T9s wins

35.1%

QJs has 64.5% 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 QJs.

Try it on a board in the Odds Lab

Questions

Who wins more often, QJs or T9s?
QJs is a clear favorite over T9s. All in before the flop, QJs wins 64.0% of the time, T9s wins 35.1% and they tie 0.9%.
What is QJs's equity against T9s?
64.5%. Equity counts a tie as half a win, so it is the share of the pot QJs 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.