KQs vs T9o: preflop equity

Averaged over every possible board, KQs is ahead of T9o by 31.92 points of equity, 65.96% to 34.04%.

KQs

65.96%

Wins 65.62%, ties 0.67%

T9o

34.04%

Wins 33.71%, ties 0.67%

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

KQs against T9o: the numbers

Exact preflop results for KQs against T9o, in percent
HandWinsTiesLosesEquity
KQs65.6230.67133.70665.959
T9o33.7060.67165.62334.041

KQs, a suited hand, plays T9o, an offsuit hand. With no overlap in ranks, every card that pairs one hand is a card that does not pair the other.

That is a clear edge, 65.96% to 34.04%, but T9o still wins often enough that one hand proves nothing. A split pot comes up on 0.67% of boards, so the wins and the equity differ by half of that.

In the ranking of all 169 starting hands, KQs is number 16 and T9o is number 78.

Boards behind the percentages: 82,190,592 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
KQs53,936,000551,00027,703,000
T9o27,703,000551,00053,936,000

The board total is exact, 48 deals at 1,712,304 boards each. Won, tied and lost counts are rounded to the nearest thousand from the five-decimal percentages.

KQs against T9o read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
KQs1.9381.5242.9670.516
T9o0.5162.9671.5241.938

The final column gives the least the pot must offer for each unit called for a call to break even at this equity.

Who is ahead on which flops

By flop texture, KQs' equity runs from 55.37% on low rainbow flops (nine high or lower) up to 68.02% on rainbow flops topped by a ten or better. KQs stays ahead on all five textures.

KQs against T9o by flop texture, in percent
FlopShare of flopsKQs winsTiesT9o winsKQs equity
Rainbow, ten or higher23.98867.8740.29431.83268.021
Rainbow, nine or lower7.04254.9670.79744.23655.365
Two-tone46.66766.0380.37733.58566.227
Monotone5.21260.5162.45137.03361.741
Paired17.09167.2811.41031.30967.986

A rainbow flop shows three suits, a two-tone flop repeats one suit, a monotone flop is a single suit, and a paired flop repeats a rank.

Compared with a random hand

Relative to a random opponent, KQs changes by +2.56 points (baseline 63.40%) and T9o by -17.49 points (baseline 51.53%).

KQs and T9o here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
KQs, all flops65.95963.400+2.5591.04036
KQs, rainbow, ten or higher68.02163.400+4.6211.07289
KQs, rainbow, nine or lower55.36563.400-8.0350.87326
KQs, two-tone66.22763.400+2.8271.04459
KQs, monotone61.74163.400-1.6590.97383
KQs, paired67.98663.400+4.5861.07233
T9o, all flops34.04151.532-17.4910.66058
T9o, rainbow, ten or higher31.97951.532-19.5530.62057
T9o, rainbow, nine or lower44.63551.532-6.8970.86616
T9o, two-tone33.77351.532-17.7590.65538
T9o, monotone38.25951.532-13.2730.74243
T9o, paired32.01451.532-19.5180.62125

Does a shared suit matter?

Two kinds of deal exist here. In 24 of them the hands share a suit and KQs holds 65.78%. In 24 they do not, and it holds 66.14%. KQs does better with no shared suit, by 0.36 points.

KQs against T9o by suit overlap, in percent
DealsSpecific dealsShare of dealsKQs winsTiesT9o winsKQs equity
Share a suit2450.0065.4230.71233.86565.779
No shared suit2450.0065.8230.63133.54666.139

How often this matchup comes up

Counting specific cards, KQs against T9o appears in 48 of the 1,624,350 ordered heads-up deals (0.0030%), and in 96 when the seats are swapped too (0.0059%).

A worked example

Put $100 each into a $200 pot and deal every board once: KQs averages $131.92 back, ahead of its $100 by $31.92, while T9o averages $68.08, short of its $100 by $31.92.

Out of 1,000 deals you should see around 656 outright wins for KQs, 337 for T9o, and 7 split pots.

The same matchup from the other side

The mirror image, T9o against KQs, is 34.04% to 65.96%, and its address redirects to this page.

KsQs against Th9d is a ready-made deal for the calculator, with no suit in common between the hands. The neighboring matchups below replace one hand with another of similar strength.

How this was computed

Each figure is a complete count over boards. Take the 48 specific deals, group them by suit pattern, deal all 1,712,304 boards against each, and compare the two seven-card hands. Equity counts a tie as half a win; the flop rows use every one of a board's ten flops.

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

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