KK vs QQ: preflop equity

Dealt all in against each other, KK takes 81.94% of the pot on average and QQ takes the other 18.06%.

KK

81.94%

Wins 81.70%, ties 0.47%

QQ

18.06%

Wins 17.83%, ties 0.47%

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

KK against QQ: the numbers

Exact preflop results for KK against QQ, in percent
HandWinsTiesLosesEquity
KK81.7020.46517.83381.935
QQ17.8330.46581.70218.065

Here pocket pairs face each other, KK on one side and QQ on the other. Both hands are pairs, so the bigger pair is ahead on every board that does not pair a card below it.

This is one of the lopsided matchups: QQ wins only 17.83% of the boards outright. Ties are 0.47% of the outcomes here; each tied board gives both hands half the pot.

By strength against a random hand, KK holds place 2 of 169 and QQ holds place 3.

Boards behind the percentages: 61,642,944 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
KK50,364,000287,00010,993,000
QQ10,993,000287,00050,364,000

36 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.

KK against QQ read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
KK4.5361.2245.6080.220
QQ0.2205.6081.2244.536

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

By flop texture, KK's equity runs from 76.20% on monotone flops up to 90.75% on low rainbow flops (nine high or lower). KK stays ahead on all five textures.

KK against QQ by flop texture, in percent
FlopShare of flopsKK winsTiesQQ winsKK equity
Rainbow, ten or higher23.13878.4780.16521.35778.560
Rainbow, nine or lower7.77190.0581.3858.55790.750
Two-tone46.36380.7840.45118.76581.010
Monotone5.15275.2991.79722.90476.197
Paired17.57686.5520.10013.34886.602

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

Compared with a random opponent, this matchup shifts KK from 82.40% by -0.46 points and QQ from 79.93% by -61.87 points.

KK and QQ here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
KK, all flops81.93582.396-0.4610.99441
KK, rainbow, ten or higher78.56082.396-3.8360.95344
KK, rainbow, nine or lower90.75082.396+8.3541.10139
KK, two-tone81.01082.396-1.3860.98318
KK, monotone76.19782.396-6.1990.92477
KK, paired86.60282.396+4.2061.05105
QQ, all flops18.06579.925-61.8600.22602
QQ, rainbow, ten or higher21.44079.925-58.4850.26825
QQ, rainbow, nine or lower9.25079.925-70.6750.11573
QQ, two-tone18.99079.925-60.9350.23760
QQ, monotone23.80379.925-56.1220.29782
QQ, paired13.39879.925-66.5270.16763

Does a shared suit matter?

Does suit overlap move the numbers? KK has 82.07% when the hands share a suit and 81.25% when they do not. KK does better with a shared suit, by 0.82 points.

KK against QQ by suit overlap, in percent
DealsSpecific dealsShare of dealsKK winsTiesQQ winsKK equity
Share a suit3083.3381.8320.48117.68782.073
No shared suit616.6781.0520.38518.56381.245

How often this matchup comes up

Out of 1,624,350 ways to deal two seats two cards each, 36 are KK in one seat and QQ in the other (0.0022%); with the seats swapped too, 72 (0.0044%).

A worked example

Put $100 each into a $200 pot and deal every board once: KK averages $163.88 back, ahead of its $100 by $63.88, while QQ averages $36.12, short of its $100 by $63.88.

Run 1,000 deals and the tally comes out near 817 for KK, 178 for QQ and 5 ties.

The same matchup from the other side

Swap the hands and you get QQ with 18.06% against KK with 81.94%. We keep one page per matchup, with the better-ranked hand first.

The calculator link fills in KsKh against QdQc, a deal where the two hands share no suit. Change any card to test your own hand. The neighboring matchups below swap one of the two hands for one of similar strength.

How this was computed

Each figure is a complete count over boards. Take the 36 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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