KQo vs T9o: preflop equity

Over all 1,712,304 boards that can follow this deal, KQo finishes with 64.34% of the pot and T9o with 35.66%.

KQo

64.34%

Wins 64.00%, ties 0.67%

T9o

35.66%

Wins 35.33%, ties 0.67%

Equity counts a tie as half a win. Exact over every board.

KQo against T9o: the numbers

Exact preflop results for KQo against T9o, in percent
HandWinsTiesLosesEquity
KQo64.0020.66635.33264.335
T9o35.3320.66664.00235.665

Both hands are offsuit hands: KQo and T9o. With no overlap in ranks, every card that pairs one hand is a card that does not pair the other.

The lead is steady rather than large, and the flop still has plenty of say in who wins. Of every 100 boards, about 0.67 are split pots, and the equity figures already include them.

Among the 169 starting hands, KQo is number 23 and T9o is number 78 by strength against a random hand.

Boards behind the percentages: 246,571,776 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
KQo157,811,0001,642,00087,119,000
T9o87,119,0001,642,000157,811,000

144 specific deals times 1,712,304 boards gives the exact total. The won, tied and lost counts are approximations from the five-decimal percentages, rounded to the nearest thousand.

KQo against T9o read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
KQo1.8041.5622.8300.554
T9o0.5542.8301.5621.804

In the last column, a pot-to-call ratio at or above the figure makes a call break even or better at this equity.

Who is ahead on which flops

Break the boards down by their first three cards and KQo is strongest on rainbow flops topped by a ten or better (66.94%) and weakest on low rainbow flops (nine high or lower) (53.53%). KQo stays ahead on all five textures.

KQo against T9o by flop texture, in percent
FlopShare of flopsKQo winsTiesT9o winsKQo equity
Rainbow, ten or higher24.11066.7870.30432.90966.939
Rainbow, nine or lower7.04253.1090.83646.05553.527
Two-tone46.60663.7060.41135.88363.911
Monotone5.15162.5601.80135.63963.461
Paired17.09165.8041.46232.73466.535

Flop types: rainbow means three different suits, two-tone means one suit twice, monotone means one suit three times, paired means a repeated rank.

Compared with a random hand

Relative to a random opponent, KQo changes by +2.88 points (baseline 61.46%) and T9o by -15.87 points (baseline 51.53%).

KQo and T9o here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
KQo, all flops64.33561.456+2.8791.04685
KQo, rainbow, ten or higher66.93961.456+5.4831.08922
KQo, rainbow, nine or lower53.52761.456-7.9290.87098
KQo, two-tone63.91161.456+2.4551.03995
KQo, monotone63.46161.456+2.0051.03262
KQo, paired66.53561.456+5.0791.08264
T9o, all flops35.66551.532-15.8670.69209
T9o, rainbow, ten or higher33.06151.532-18.4710.64156
T9o, rainbow, nine or lower46.47351.532-5.0590.90183
T9o, two-tone36.08951.532-15.4430.70032
T9o, monotone36.53951.532-14.9930.70905
T9o, paired33.46551.532-18.0670.64940

Does a shared suit matter?

Looking only at deals where the hands share a suit, KQo has 64.44%; looking only at deals where they do not, 63.80%. KQo does better with a shared suit, by 0.64 points.

KQo against T9o by suit overlap, in percent
DealsSpecific dealsShare of dealsKQo winsTiesT9o winsKQo equity
Share a suit12083.3364.1010.68235.21764.442
No shared suit2416.6763.5090.58735.90463.803

How often this matchup comes up

Counting specific cards, KQo against T9o appears in 144 of the 1,624,350 ordered heads-up deals (0.0089%), and in 288 when the seats are swapped too (0.0177%).

A worked example

A $100 all-in from each player makes a $200 pot, and the exact equity says KQo gets $128.68 of it on average and T9o gets $71.32.

In 1,000 deals of exactly this matchup, expect about 640 won outright by KQo, about 353 won outright by T9o and about 7 split.

The same matchup from the other side

T9o versus KQo is this same page seen from the other hand: 35.66% for T9o, 64.34% for KQo.

Try KsQh against Td9c in the calculator: the hands share no suit, and every card can be changed. The links after it are the closest matchups in the ranking.

How this was computed

This is an exact count with no sampling. For the 144 ways to deal one KQo and one T9o without reusing a card, grouped by suit pattern, every one of the 1,712,304 possible boards is dealt and both seven-card hands are compared. A tie counts as half a win in the equity column, and each board is counted once under each of its ten three-card flops.

Source: our own exact count from the GeorgeLiPoker poker math library. No outside data is used.

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