KK vs KQo: preflop equity

Before any board card is dealt, KK holds 91.30% equity against KQo, which leaves KQo with 8.70%.

KK

91.30%

Wins 90.69%, ties 1.23%

KQo

8.70%

Wins 8.08%, ties 1.23%

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

KK against KQo: the numbers

Exact preflop results for KK against KQo, in percent
HandWinsTiesLosesEquity
KK90.6891.2258.08691.301
KQo8.0861.22590.6898.699

KK and KQo are a pocket pair and an offsuit hand, in that order. The pair already holds one of the other hand's ranks, and that overlap cuts down the cards the other hand can pair with.

KK is a big favorite here before anyone sees a flop. Of every 100 boards, about 1.23 are split pots, and the equity figures already include them.

KK ranks number 2 of 169 starting hands, and KQo ranks number 23, by equity against a random hand.

Boards behind the percentages: 61,642,944 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
KK55,903,000755,0004,984,000
KQo4,984,000755,00055,903,000

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 KQo read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
KK10.4961.10312.3670.095
KQo0.09512.3671.10310.496

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

Across the five flop textures KK's equity moves by 15.95 points, from 82.45% on monotone flops to 98.40% on low rainbow flops (nine high or lower). KK stays ahead on all five textures, but the swing between them is large, so how the flop looks matters a great deal.

KK against KQo by flop texture, in percent
FlopShare of flopsKK winsTiesKQo winsKK equity
Rainbow, ten or higher23.05389.8081.3938.79990.505
Rainbow, nine or lower7.77197.7061.3850.90998.398
Two-tone46.21590.6101.3268.06491.273
Monotone5.13081.4921.90816.60082.446
Paired17.83191.6180.4797.90391.858

Rainbow flops have three suits, two-tone flops repeat one suit, monotone flops are all one suit, and paired flops repeat a rank.

Compared with a random hand

A random hand would give KK 82.40% and KQo 61.46%. Against each other the change is +8.90 points for KK and -52.76 for KQo.

KK and KQo here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
KK, all flops91.30182.396+8.9051.10808
KK, rainbow, ten or higher90.50582.396+8.1091.09841
KK, rainbow, nine or lower98.39882.396+16.0021.19421
KK, two-tone91.27382.396+8.8771.10774
KK, monotone82.44682.396+0.0501.00061
KK, paired91.85882.396+9.4621.11484
KQo, all flops8.69961.456-52.7570.14155
KQo, rainbow, ten or higher9.49561.456-51.9610.15450
KQo, rainbow, nine or lower1.60261.456-59.8540.02607
KQo, two-tone8.72761.456-52.7290.14200
KQo, monotone17.55461.456-43.9020.28564
KQo, paired8.14261.456-53.3140.13249

Does a shared suit matter?

Suit overlap shows up in the numbers. With a suit in common KK has 91.59% equity, and with none in common it has 90.72%. KK does better with a shared suit, by 0.87 points.

KK against KQo by suit overlap, in percent
DealsSpecific dealsShare of dealsKK winsTiesKQo winsKK equity
Share a suit2466.6790.9621.2567.78291.590
No shared suit1233.3390.1411.1628.69790.722

How often this matchup comes up

KK against KQo is made up of 36 specific-card matchups in one seat order, 0.0022% of the 1,624,350 ordered deals, and 72 counting both seat orders, 0.0044%.

A worked example

Put $100 each into a $200 pot and deal every board once: KK averages $182.60 back, ahead of its $100 by $82.60, while KQo averages $17.40, short of its $100 by $82.60.

Run 1,000 deals and the tally comes out near 907 for KK, 81 for KQo and 12 ties.

The same matchup from the other side

The mirror image, KQo against KK, is 8.70% to 91.30%, and its address redirects to this page.

KsKh against KdQc 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

This is an exact count with no sampling. For the 36 ways to deal one KK and one KQo 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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