AA vs KQs: preflop equity

Averaged over every possible board, AA is ahead of KQs by 65.88 points of equity, 82.94% to 17.06%.

AA

82.94%

Wins 82.73%, ties 0.42%

KQs

17.06%

Wins 16.85%, ties 0.42%

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

AA against KQs: the numbers

Exact preflop results for AA against KQs, in percent
HandWinsTiesLosesEquity
AA82.7270.41816.85582.936
KQs16.8550.41882.72717.064

We compare a pocket pair with a suited hand. The pair outranks both of the other hand's cards, which is why the pair is a strong favorite.

A gap this wide means KQs is in trouble before the flop and has few good runouts. 0.42% of boards are ties, so the equity of each hand is its win rate plus half of that.

For context, AA sits at number 1 of 169 starting hands and KQs at number 16 when each is run against a random hand.

Boards behind the percentages: 41,095,296 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
AA33,997,000172,0006,927,000
KQs6,927,000172,00033,997,000

Exact total: 24 deals times 1,712,304 boards. The other three counts come from the five-decimal percentages and are rounded to the nearest thousand, so read them as approximate.

AA against KQs read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
AA4.8601.2095.9330.206
KQs0.2065.9331.2094.860

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

Break the boards down by their first three cards and AA is strongest on low rainbow flops (nine high or lower) (94.28%) and weakest on monotone flops (76.71%). AA stays ahead on all five textures, but the swing between them is large, so how the flop looks matters a great deal.

AA against KQs by flop texture, in percent
FlopShare of flopsAA winsTiesKQs winsAA equity
Rainbow, ten or higher23.13881.9830.10917.90882.038
Rainbow, nine or lower7.77193.6501.2655.08594.282
Two-tone46.54581.0910.35918.55081.271
Monotone5.21275.4952.42522.08076.708
Paired17.33485.3880.00714.60585.392

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

A random hand would give AA 85.20% and KQs 63.40%. Against each other the change is -2.26 points for AA and -46.34 for KQs.

AA and KQs here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
AA, all flops82.93685.204-2.2680.97338
AA, rainbow, ten or higher82.03885.204-3.1660.96284
AA, rainbow, nine or lower94.28285.204+9.0781.10654
AA, two-tone81.27185.204-3.9330.95384
AA, monotone76.70885.204-8.4960.90029
AA, paired85.39285.204+0.1881.00221
KQs, all flops17.06463.400-46.3360.26915
KQs, rainbow, ten or higher17.96263.400-45.4380.28331
KQs, rainbow, nine or lower5.71863.400-57.6820.09019
KQs, two-tone18.72963.400-44.6710.29541
KQs, monotone23.29263.400-40.1080.36738
KQs, paired14.60863.400-48.7920.23041

Does a shared suit matter?

Of the deals of this matchup, 12 share a suit (AA at 83.56%) and 12 do not (82.32%). AA does better with a shared suit, by 1.24 points.

AA against KQs by suit overlap, in percent
DealsSpecific dealsShare of dealsAA winsTiesKQs winsAA equity
Share a suit1250.0083.3260.46016.21483.556
No shared suit1250.0082.1270.37717.49682.315

How often this matchup comes up

This page stands for 24 specific-card matchups (0.0015% of 1,624,350 ordered deals), or 48 once you count the seats both ways (0.0030%).

A worked example

Put $100 each into a $200 pot and deal every board once: AA averages $165.88 back, ahead of its $100 by $65.88, while KQs averages $34.12, short of its $100 by $65.88.

Scaled to 1,000 deals, that is roughly 827 wins for AA, 169 for KQs and 4 chopped pots.

The same matchup from the other side

Read it from the other side: KQs against AA is the same matchup with the numbers swapped, so KQs holds 17.06% and AA holds 82.94%. That address sends you back to this page.

AsAh against KdQd 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

The figures are counted, not estimated: 1,712,304 boards for every suit pattern of the 24 specific deals, with both seven-card hands compared each time. Equity gives half a win for a tie. For the flop rows, a board is counted once under each of the ten flops inside it.

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

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