QQ vs KTo: preflop equity

Counting every board, the equity split is 71.15% for QQ and 28.85% for KTo, so QQ leads by 42.30 points.

QQ

71.15%

Wins 70.95%, ties 0.40%

KTo

28.85%

Wins 28.65%, ties 0.40%

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

QQ against KTo: the numbers

Exact preflop results for QQ against KTo, in percent
HandWinsTiesLosesEquity
QQ70.9480.39728.65571.146
KTo28.6550.39770.94828.854

QQ is a pocket pair and KTo is an offsuit hand. The pair is ahead of one card and behind the other, so the board decides how that plays out.

QQ is well ahead, and KTo needs a specific kind of board to catch up. A split pot comes up on 0.40% of boards, so the wins and the equity differ by half of that.

Ranked by equity against a random hand, QQ is number 3 of the 169 starting hands and KTo is number 33.

Boards behind the percentages: 123,285,888 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
QQ87,469,000489,00035,328,000
KTo35,328,000489,00087,469,000

Exact total: 72 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.

QQ against KTo read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
QQ2.4661.4093.4900.406
KTo0.4063.4901.4092.466

In the last column, a pot-to-call ratio at or above the figure makes a call break even or better at this equity.

Who is ahead on which flops

If you know the kind of flop that came, the numbers shift: QQ holds 84.12% on low rainbow flops (nine high or lower) and 66.40% on rainbow flops topped by a ten or better. QQ stays ahead on all five textures, but the swing between them is large, so how the flop looks matters a great deal.

QQ against KTo by flop texture, in percent
FlopShare of flopsQQ winsTiesKTo winsQQ equity
Rainbow, ten or higher23.26066.3190.15633.52566.397
Rainbow, nine or lower7.77183.5891.06815.34384.123
Two-tone46.48570.1560.36829.47670.340
Monotone5.15165.5391.73832.72366.408
Paired17.33375.2220.09924.67975.272

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 QQ from 79.93% by -8.78 points and KTo from 59.74% by -30.89 points.

QQ and KTo here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
QQ, all flops71.14679.925-8.7790.89016
QQ, rainbow, ten or higher66.39779.925-13.5280.83074
QQ, rainbow, nine or lower84.12379.925+4.1981.05252
QQ, two-tone70.34079.925-9.5850.88008
QQ, monotone66.40879.925-13.5170.83088
QQ, paired75.27279.925-4.6530.94178
KTo, all flops28.85459.739-30.8850.48300
KTo, rainbow, ten or higher33.60359.739-26.1360.56250
KTo, rainbow, nine or lower15.87759.739-43.8620.26577
KTo, two-tone29.66059.739-30.0790.49649
KTo, monotone33.59259.739-26.1470.56231
KTo, paired24.72859.739-35.0110.41393

Does a shared suit matter?

Of the deals of this matchup, 60 share a suit (QQ at 71.18%) and 12 do not (70.98%). The two rows differ by only 0.20 points, so suits barely change this matchup.

QQ against KTo by suit overlap, in percent
DealsSpecific dealsShare of dealsQQ winsTiesKTo winsQQ equity
Share a suit6083.3370.9720.41328.61571.179
No shared suit1216.6770.8250.31728.85870.984

How often this matchup comes up

The class pair covers 72 combinations of specific cards in a fixed seat order, 0.0044% of 1,624,350, and 144 (0.0089%) in either order.

A worked example

Put $100 each into a $200 pot and deal every board once: QQ averages $142.30 back, ahead of its $100 by $42.30, while KTo averages $57.70, short of its $100 by $42.30.

Think in thousands: about 709 of 1,000 go to QQ, about 287 go to KTo, and about 4 are chopped.

The same matchup from the other side

Read it from the other side: KTo against QQ is the same matchup with the numbers swapped, so KTo holds 28.85% and QQ holds 71.15%. That address sends you back to this page.

The calculator link fills in QsQh against KdTc, 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 72 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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