AKo vs QTo: preflop equity

Averaged over every possible board, AKo is ahead of QTo by 28.96 points of equity, 64.48% to 35.52%.

AKo

64.48%

Wins 64.25%, ties 0.46%

QTo

35.52%

Wins 35.29%, ties 0.46%

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

AKo against QTo: the numbers

Exact preflop results for AKo against QTo, in percent
HandWinsTiesLosesEquity
AKo64.2540.45535.29164.482
QTo35.2910.45564.25435.518

AKo and QTo are both offsuit hands. Neither hand shares a rank with the other, so this is a contest of high cards, connection and suits.

The lead is steady rather than large, and the flop still has plenty of say in who wins. Ties are 0.46% of the outcomes here; each tied board gives both hands half the pot.

AKo ranks number 12 of 169 starting hands, and QTo ranks number 47, by equity against a random hand.

Boards behind the percentages: 246,571,776 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
AKo158,432,0001,122,00087,018,000
QTo87,018,0001,122,000158,432,000

The board total is exact, 144 deals at 1,712,304 boards each. Won, tied and lost counts are rounded to the nearest thousand from the five-decimal percentages.

AKo against QTo read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
AKo1.8151.5562.8340.551
QTo0.5512.8341.5561.815

The last column is the smallest pot odds, written as a pot-to-call ratio, at which a call breaks even with this equity.

Who is ahead on which flops

By flop texture, AKo's equity runs from 60.69% on rainbow flops topped by a ten or better up to 73.82% on low rainbow flops (nine high or lower). AKo stays ahead on all five textures.

AKo against QTo by flop texture, in percent
FlopShare of flopsAKo winsTiesQTo winsAKo equity
Rainbow, ten or higher23.38160.6320.11739.25160.691
Rainbow, nine or lower7.77173.3041.03925.65773.824
Two-tone46.60663.8060.33235.86263.972
Monotone5.15162.6681.71235.62063.524
Paired17.09166.7970.60432.59967.099

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

Each hand has a baseline against a random hand: 65.32% for AKo, 57.29% for QTo. Here the change is -0.84 and -21.77 points.

AKo and QTo here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
AKo, all flops64.48265.320-0.8380.98717
AKo, rainbow, ten or higher60.69165.320-4.6290.92913
AKo, rainbow, nine or lower73.82465.320+8.5041.13019
AKo, two-tone63.97265.320-1.3480.97936
AKo, monotone63.52465.320-1.7960.97250
AKo, paired67.09965.320+1.7791.02724
QTo, all flops35.51857.291-21.7730.61996
QTo, rainbow, ten or higher39.30957.291-17.9820.68613
QTo, rainbow, nine or lower26.17657.291-31.1150.45690
QTo, two-tone36.02857.291-21.2630.62886
QTo, monotone36.47657.291-20.8150.63668
QTo, paired32.90157.291-24.3900.57428

Does a shared suit matter?

The suit split reads 64.59% for AKo with a shared suit and 63.95% without one. AKo does better with a shared suit, by 0.64 points.

AKo against QTo by suit overlap, in percent
DealsSpecific dealsShare of dealsAKo winsTiesQTo winsAKo equity
Share a suit12083.3364.3530.47035.17764.588
No shared suit2416.6763.7630.37535.86263.950

How often this matchup comes up

How often does it happen? 144 of the 1,624,350 ordered deals (0.0089%) are AKo against QTo, and 288 (0.0177%) if either hand may sit in either seat.

A worked example

A $100 all-in from each player makes a $200 pot, and the exact equity says AKo gets $128.96 of it on average and QTo gets $71.04.

Out of 1,000 deals you should see around 642 outright wins for AKo, 353 for QTo, and 5 split pots.

The same matchup from the other side

QTo against AKo adds nothing new: it is 35.52% for QTo and 64.48% for AKo, the same figures reversed.

Try AsKh against QdTc in the calculator: the hands share no suit, and every card can be changed. The links after it are the closest matchups in the ranking.

How this was computed

Method: exact enumeration. The 144 specific deals are grouped by suit pattern, each is run against all 1,712,304 boards, and both seven-card hands are scored. Equity adds half of every tie, and flop textures are tallied over the ten flops inside each board.

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

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