A7s vs QJs: preflop equity

Before any board card is dealt, A7s holds 55.45% equity against QJs, which leaves QJs with 44.55%.

A7s

55.45%

Wins 55.20%, ties 0.48%

QJs

44.55%

Wins 44.32%, ties 0.48%

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

A7s against QJs: the numbers

Exact preflop results for A7s against QJs, in percent
HandWinsTiesLosesEquity
A7s55.2040.48244.31455.445
QJs44.3140.48255.20444.555

Each side holds one of the suited hands: A7s and QJs. The two hands share no rank, which makes this a pure matchup of card strength, straight chances and flush chances.

The lead is steady rather than large, and the flop still has plenty of say in who wins. The tie share is 0.48%: on those boards the pot is chopped and neither hand wins outright.

By strength against a random hand, A7s holds place 24 of 169 and QJs holds place 28.

Boards behind the percentages: 27,396,864 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
A7s15,124,000132,00012,141,000
QJs12,141,000132,00015,124,000

Exact total: 16 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.

A7s against QJs read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
A7s1.2441.8112.2570.804
QJs0.8042.2571.8111.244

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

By flop texture, A7s' equity runs from 49.01% on rainbow flops topped by a ten or better up to 72.99% on low rainbow flops (nine high or lower). QJs is ahead on rainbow flops topped by a ten or better, even though it trails A7s when every flop is counted.

A7s against QJs by flop texture, in percent
FlopShare of flopsA7s winsTiesQJs winsA7s equity
Rainbow, ten or higher23.86748.9440.12450.93249.006
Rainbow, nine or lower7.04272.6090.76126.63072.990
Two-tone46.72754.0760.24245.68254.197
Monotone5.27351.5413.40245.05753.242
Paired17.09160.9870.62438.38961.299

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

Against one random hand instead, A7s holds 60.98% and QJs holds 60.26%. Facing each other changes that by -5.53 points for A7s and -15.71 points for QJs.

A7s and QJs here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
A7s, all flops55.44560.984-5.5390.90917
A7s, rainbow, ten or higher49.00660.984-11.9780.80359
A7s, rainbow, nine or lower72.99060.984+12.0061.19687
A7s, two-tone54.19760.984-6.7870.88871
A7s, monotone53.24260.984-7.7420.87305
A7s, paired61.29960.984+0.3151.00517
QJs, all flops44.55560.259-15.7040.73939
QJs, rainbow, ten or higher50.99460.259-9.2650.84625
QJs, rainbow, nine or lower27.01060.259-33.2490.44823
QJs, two-tone45.80360.259-14.4560.76010
QJs, monotone46.75860.259-13.5010.77595
QJs, paired38.70160.259-21.5580.64224

Does a shared suit matter?

Two kinds of deal exist here. In 4 of them the hands share a suit and A7s holds 57.16%. In 12 they do not, and it holds 54.88%. A7s does better with a shared suit, by 2.28 points.

A7s against QJs by suit overlap, in percent
DealsSpecific dealsShare of dealsA7s winsTiesQJs winsA7s equity
Share a suit425.0056.8760.56042.56457.156
No shared suit1275.0054.6460.45744.89754.875

How often this matchup comes up

Out of 1,624,350 ways to deal two seats two cards each, 16 are A7s in one seat and QJs in the other (0.0010%); with the seats swapped too, 32 (0.0020%).

A worked example

Say each player puts $100 in before the flop, making a $200 pot. On average A7s takes back $110.90 of it, which is $10.90 more than it put in, and QJs takes back $89.10, $10.90 less than it put in.

Think in thousands: about 552 of 1,000 go to A7s, about 443 go to QJs, and about 5 are chopped.

The same matchup from the other side

If you came looking for QJs against A7s, the numbers are the same with the hands swapped: 44.55% and 55.45%.

Open the calculator with As7s against QhJh 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 16 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.

Bring your own hands to a session

Review the spots you actually play against these numbers in a Game Assessment, and leave with a one-page written plan.

Book a session