QQ vs AJo: preflop equity

Counting every board, the equity split is 71.65% for QQ and 28.35% for AJo, so QQ leads by 43.30 points.

QQ

71.65%

Wins 71.45%, ties 0.40%

AJo

28.35%

Wins 28.15%, ties 0.40%

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

QQ against AJo: the numbers

Exact preflop results for QQ against AJo, in percent
HandWinsTiesLosesEquity
QQ71.4500.39928.15171.650
AJo28.1510.39971.45028.350

QQ is a pocket pair and AJo is an offsuit hand. The pair sits between the other hand's two cards: one is higher and one is lower, so the pair is exposed to the higher card.

A lead of 43.30 points is large but not decisive: AJo still takes about 282 of every 1,000 deals. The tie share is 0.40%: on those boards the pot is chopped and neither hand wins outright.

For context, QQ sits at number 3 of 169 starting hands and AJo at number 15 when each is run against a random hand.

Boards behind the percentages: 123,285,888 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
QQ88,088,000492,00034,706,000
AJo34,706,000492,00088,088,000

The total is exact: 72 specific deals times 1,712,304 boards. The three counts are approximate, worked out from the percentages to five decimals and rounded to the nearest thousand.

QQ against AJo read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
QQ2.5271.4003.5520.396
AJo0.3963.5521.4002.527

The final column gives the least the pot must offer for each unit called for a call to break even at this equity.

Who is ahead on which flops

QQ prefers low rainbow flops (nine high or lower), where it holds 84.43%, and likes monotone flops least, where it holds 66.91%. 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 AJo by flop texture, in percent
FlopShare of flopsQQ winsTiesAJo winsQQ equity
Rainbow, ten or higher23.26067.0850.10732.80867.139
Rainbow, nine or lower7.77183.8061.24114.95384.426
Two-tone46.48570.7710.37428.85570.958
Monotone5.15166.0411.74332.21666.912
Paired17.33375.1950.08324.72275.237

Read the flop types this way: rainbow has three suits, two-tone has two cards of one suit, monotone has three, and paired repeats a rank.

Compared with a random hand

The table below sets each hand against its own random-hand baseline: a change of -8.28 points for QQ, from 79.93%, and -35.21 for AJo, from 63.56%.

QQ and AJo here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
QQ, all flops71.65079.925-8.2750.89647
QQ, rainbow, ten or higher67.13979.925-12.7860.84003
QQ, rainbow, nine or lower84.42679.925+4.5011.05632
QQ, two-tone70.95879.925-8.9670.88781
QQ, monotone66.91279.925-13.0130.83718
QQ, paired75.23779.925-4.6880.94135
AJo, all flops28.35063.563-35.2130.44601
AJo, rainbow, ten or higher32.86163.563-30.7020.51698
AJo, rainbow, nine or lower15.57463.563-47.9890.24502
AJo, two-tone29.04263.563-34.5210.45690
AJo, monotone33.08863.563-30.4750.52055
AJo, paired24.76363.563-38.8000.38958

Does a shared suit matter?

Of the deals of this matchup, 60 share a suit (QQ at 71.69%) and 12 do not (71.47%). The two rows differ by only 0.22 points, so suits barely change this matchup.

QQ against AJo by suit overlap, in percent
DealsSpecific dealsShare of dealsQQ winsTiesAJo winsQQ equity
Share a suit6083.3371.4780.41528.10771.685
No shared suit1216.6771.3120.32028.36871.472

How often this matchup comes up

Exactly 72 specific deals fit this matchup in one seat order, which is 0.0044% of 1,624,350; both orders together give 144, or 0.0089%.

A worked example

Take a $200 pot built from $100 each. QQ's equity of 71.65% is worth $143.30, a $43.30 edge, and AJo's 28.35% is worth $56.70, which is $43.30 under its stake.

Think in thousands: about 714 of 1,000 go to QQ, about 282 go to AJo, and about 4 are chopped.

The same matchup from the other side

Read it from the other side: AJo against QQ is the same matchup with the numbers swapped, so AJo holds 28.35% and QQ holds 71.65%. That address sends you back to this page.

Open the calculator with QsQh against AdJc already entered, a deal with no shared suit, and change any card to try your own hand. The matchups after it each swap one hand for a nearby one in the ranking.

How this was computed

The figures are counted, not estimated: 1,712,304 boards for every suit pattern of the 72 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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