AA vs QJo: preflop equity

Before any board card is dealt, AA holds 84.93% equity against QJo, which leaves QJo with 15.07%.

AA

84.93%

Wins 84.74%, ties 0.38%

QJo

15.07%

Wins 14.88%, ties 0.38%

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

AA against QJo: the numbers

Exact preflop results for AA against QJo, in percent
HandWinsTiesLosesEquity
AA84.7380.38314.87984.929
QJo14.8790.38384.73815.071

AA and QJo are a pocket pair and an offsuit hand, in that order. The pair outranks both of the other hand's cards, which is why the pair is a strong favorite.

This is one of the lopsided matchups: QJo wins only 14.88% of the boards outright. Ties are 0.38% of the outcomes here; each tied board gives both hands half the pot.

Among the 169 starting hands, AA is number 1 and QJo is number 39 by strength against a random hand.

Boards behind the percentages: 123,285,888 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
AA104,470,000472,00018,344,000
QJo18,344,000472,000104,470,000

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.

AA against QJo read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
AA5.6351.1806.7210.177
QJo0.1776.7211.1805.635

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

AA prefers low rainbow flops (nine high or lower), where it holds 94.74%, and likes monotone flops least, where it holds 79.87%. AA stays ahead on all five textures.

AA against QJo by flop texture, in percent
FlopShare of flopsAA winsTiesQJo winsAA equity
Rainbow, ten or higher23.26081.6330.11118.25681.689
Rainbow, nine or lower7.77194.1341.2124.65494.740
Two-tone46.48584.2210.37015.40984.406
Monotone5.15179.0031.74019.25779.873
Paired17.33387.7800.00712.21387.784

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

Relative to a random opponent, AA changes by -0.27 points (baseline 85.20%) and QJo by -43.07 points (baseline 58.14%).

AA and QJo here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
AA, all flops84.92985.204-0.2750.99677
AA, rainbow, ten or higher81.68985.204-3.5150.95875
AA, rainbow, nine or lower94.74085.204+9.5361.11192
AA, two-tone84.40685.204-0.7980.99063
AA, monotone79.87385.204-5.3310.93743
AA, paired87.78485.204+2.5801.03028
QJo, all flops15.07158.135-43.0640.25924
QJo, rainbow, ten or higher18.31158.135-39.8240.31497
QJo, rainbow, nine or lower5.26058.135-52.8750.09048
QJo, two-tone15.59458.135-42.5410.26824
QJo, monotone20.12758.135-38.0080.34621
QJo, paired12.21658.135-45.9190.21013

Does a shared suit matter?

Two kinds of deal exist here. In 60 of them the hands share a suit and AA holds 85.08%. In 12 they do not, and it holds 84.19%. AA does better with a shared suit, by 0.89 points.

AA against QJo by suit overlap, in percent
DealsSpecific dealsShare of dealsAA winsTiesQJo winsAA equity
Share a suit6083.3384.8770.39914.72485.076
No shared suit1216.6784.0410.30315.65684.193

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. AA's equity of 84.93% is worth $169.86, a $69.86 edge, and QJo's 15.07% is worth $30.14, which is $69.86 under its stake.

A thousand deals look like this: AA takes 847, QJo takes 149, 4 are ties.

The same matchup from the other side

If you came looking for QJo against AA, the numbers are the same with the hands swapped: 15.07% and 84.93%.

AsAh against QdJc 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 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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