KTs vs Q9s: preflop equity

In equity, KTs against Q9s stands at 63.08% to 36.92%, a gap of 26.16 points.

KTs

63.08%

Wins 62.73%, ties 0.71%

Q9s

36.92%

Wins 36.56%, ties 0.71%

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

KTs against Q9s: the numbers

Exact preflop results for KTs against Q9s, in percent
HandWinsTiesLosesEquity
KTs62.7280.70636.56663.081
Q9s36.5660.70662.72836.919

KTs and Q9s are both suited hands. With no overlap in ranks, every card that pairs one hand is a card that does not pair the other.

A 26.16 point lead is real, and Q9s still takes about 366 of every 1,000 deals outright. A split pot comes up on 0.71% of boards, so the wins and the equity differ by half of that.

Among the 169 starting hands, KTs is number 22 and Q9s is number 43 by strength against a random hand.

Boards behind the percentages: 27,396,864 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
KTs17,186,000193,00010,018,000
Q9s10,018,000193,00017,186,000

The total is exact: 16 specific deals times 1,712,304 boards. The three counts are approximate, worked out from the percentages to five decimals and rounded to the nearest thousand.

KTs against Q9s read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
KTs1.7091.5942.7350.585
Q9s0.5852.7351.5941.709

The last column is the break-even price: the pot odds a call needs to offer, as a ratio of pot to call.

Who is ahead on which flops

The flop changes the picture. KTs does best on paired flops, at 65.39%, and worst on low rainbow flops (nine high or lower), at 59.29%. KTs stays ahead on all five textures.

KTs against Q9s by flop texture, in percent
FlopShare of flopsKTs winsTiesQ9s winsKTs equity
Rainbow, ten or higher23.86764.6080.28635.10664.751
Rainbow, nine or lower7.04258.9050.77140.32459.291
Two-tone46.72762.1590.35537.48662.337
Monotone5.27357.9803.46738.55359.713
Paired17.09164.6991.37133.93065.385

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

Against one random hand instead, KTs holds 61.79% and Q9s holds 57.66%. Facing each other changes that by +1.29 points for KTs and -20.74 points for Q9s.

KTs and Q9s here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
KTs, all flops63.08161.789+1.2921.02091
KTs, rainbow, ten or higher64.75161.789+2.9621.04794
KTs, rainbow, nine or lower59.29161.789-2.4980.95957
KTs, two-tone62.33761.789+0.5481.00887
KTs, monotone59.71361.789-2.0760.96640
KTs, paired65.38561.789+3.5961.05820
Q9s, all flops36.91957.664-20.7450.64024
Q9s, rainbow, ten or higher35.24957.664-22.4150.61128
Q9s, rainbow, nine or lower40.70957.664-16.9550.70597
Q9s, two-tone37.66357.664-20.0010.65315
Q9s, monotone40.28757.664-17.3770.69865
Q9s, paired34.61557.664-23.0490.60029

Does a shared suit matter?

When the hands share a suit, KTs holds 65.55%; when they do not, it holds 62.26%. KTs does better with a shared suit, by 3.29 points.

KTs against Q9s by suit overlap, in percent
DealsSpecific dealsShare of dealsKTs winsTiesQ9s winsKTs equity
Share a suit425.0065.1520.79234.05665.548
No shared suit1275.0061.9200.67737.40362.259

How often this matchup comes up

KTs against Q9s is made up of 16 specific-card matchups in one seat order, 0.0010% of the 1,624,350 ordered deals, and 32 counting both seat orders, 0.0020%.

A worked example

A $100 all-in from each player makes a $200 pot, and the exact equity says KTs gets $126.16 of it on average and Q9s gets $73.84.

In 1,000 deals of exactly this matchup, expect about 627 won outright by KTs, about 366 won outright by Q9s and about 7 split.

The same matchup from the other side

Q9s versus KTs is this same page seen from the other hand: 36.92% for Q9s, 63.08% for KTs.

KsTs against Qh9h 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

Nothing here is simulated. The 16 deals of KTs against Q9s fall into a few suit patterns, each dealt against all 1,712,304 boards, with both best five-card hands compared on every board. Ties give each hand half a win, and the flop rows count a board under each of its ten flops.

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

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