AJo vs QTo: preflop equity

Dealt all in against each other, AJo takes 61.65% of the pot on average and QTo takes the other 38.35%.

AJo

61.65%

Wins 61.43%, ties 0.44%

QTo

38.35%

Wins 38.13%, ties 0.44%

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

AJo against QTo: the numbers

Exact preflop results for AJo against QTo, in percent
HandWinsTiesLosesEquity
AJo61.4320.43738.13161.650
QTo38.1310.43761.43238.350

This is a contest between two offsuit hands, AJo and QTo. With no overlap in ranks, every card that pairs one hand is a card that does not pair the other.

A 23.30 point lead is real, and QTo still takes about 381 of every 1,000 deals outright. Split pots make up 0.44% of the boards, and both equity figures count them as half a win each.

Among the 169 starting hands, AJo is number 15 and QTo is number 47 by strength against a random hand.

Boards behind the percentages: 246,571,776 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
AJo151,474,0001,078,00094,020,000
QTo94,020,0001,078,000151,474,000

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.

AJo against QTo read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
AJo1.6081.6282.6230.622
QTo0.6222.6231.6281.608

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

Across the five flop textures AJo's equity moves by 17.33 points, from 56.62% on rainbow flops topped by a ten or better to 73.95% on low rainbow flops (nine high or lower). AJo stays ahead on all five textures, but the swing between them is large, so how the flop looks matters a great deal.

AJo against QTo by flop texture, in percent
FlopShare of flopsAJo winsTiesQTo winsAJo equity
Rainbow, ten or higher23.38156.5620.11543.32356.619
Rainbow, nine or lower7.77173.4710.95225.57773.947
Two-tone46.60660.6840.31039.00660.839
Monotone5.15158.8831.69639.42159.731
Paired17.09165.4280.61233.96065.734

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: 63.56% for AJo, 57.29% for QTo. Here the change is -1.91 and -18.94 points.

AJo and QTo here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
AJo, all flops61.65063.563-1.9130.96990
AJo, rainbow, ten or higher56.61963.563-6.9440.89075
AJo, rainbow, nine or lower73.94763.563+10.3841.16337
AJo, two-tone60.83963.563-2.7240.95714
AJo, monotone59.73163.563-3.8320.93971
AJo, paired65.73463.563+2.1711.03416
QTo, all flops38.35057.291-18.9410.66939
QTo, rainbow, ten or higher43.38157.291-13.9100.75720
QTo, rainbow, nine or lower26.05357.291-31.2380.45475
QTo, two-tone39.16157.291-18.1300.68355
QTo, monotone40.26957.291-17.0220.70289
QTo, paired34.26657.291-23.0250.59810

Does a shared suit matter?

The suit split reads 61.71% for AJo with a shared suit and 61.35% without one. AJo does better with a shared suit, by 0.36 points.

AJo against QTo by suit overlap, in percent
DealsSpecific dealsShare of dealsAJo winsTiesQTo winsAJo equity
Share a suit12083.3361.4830.45338.06461.710
No shared suit2416.6761.1730.35838.46961.352

How often this matchup comes up

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

A worked example

Try it with money: two players each put in $100 and the whole board runs out every possible way. AJo averages $123.30 from the $200, up $23.30; QTo averages $76.70, down $23.30.

Over a long run, 1,000 deals split into about 614 for AJo, 381 for QTo and 5 tied.

The same matchup from the other side

Read it from the other side: QTo against AJo is the same matchup with the numbers swapped, so QTo holds 38.35% and AJo holds 61.65%. That address sends you back to this page.

AsJh against QdTc 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

Each figure is a complete count over boards. Take the 144 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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