AQs vs 33: preflop equity

In equity, 33 against AQs stands at 50.47% to 49.53%, a gap of 0.94 points.

AQs

49.53%

Wins 49.24%, ties 0.57%

33

50.47%

Wins 50.19%, ties 0.57%

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

AQs against 33: the numbers

Exact preflop results for AQs against 33, in percent
HandWinsTiesLosesEquity
AQs49.2410.57250.18749.527
3350.1870.57249.24150.473

We compare a suited hand with a pocket pair. A pair against two higher cards is the classic race: the pair is usually a small favorite or close to even, and each overcard that pairs is a way to take the lead.

With only 0.94 points between them, the board decides this matchup far more than the cards in hand. Of every 100 boards, about 0.57 are split pots, and the equity figures already include them.

Ranked by equity against a random hand, AQs is number 10 of the 169 starting hands and 33 is number 66.

Boards behind the percentages: 41,095,296 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
AQs20,236,000235,00020,624,000
3320,624,000235,00020,236,000

The total is exact: 24 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.

AQs against 33 read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
AQs0.9812.0311.9931.019
331.0191.9932.0310.981

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

Break the boards down by their first three cards and 33 is strongest on low rainbow flops (nine high or lower) (76.70%) and weakest on rainbow flops topped by a ten or better (45.34%). AQs is ahead on rainbow flops topped by a ten or better and two-tone flops, even though it trails 33 when every flop is counted.

AQs against 33 by flop texture, in percent
FlopShare of flopsAQs winsTies33 winsAQs equity
Rainbow, ten or higher24.59554.5700.18845.24254.664
Rainbow, nine or lower6.31422.7011.20476.09523.303
Two-tone46.54550.2960.36149.34350.477
Monotone5.21248.0183.19148.79149.613
Paired17.33448.8800.66950.45149.214

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

How much does the opponent matter? Compared with its random-hand 66.21%, AQs changes by -16.68 points, and 33, from 53.69%, by -3.22.

AQs and 33 here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
AQs, all flops49.52766.209-16.6820.74804
AQs, rainbow, ten or higher54.66466.209-11.5450.82563
AQs, rainbow, nine or lower23.30366.209-42.9060.35196
AQs, two-tone50.47766.209-15.7320.76239
AQs, monotone49.61366.209-16.5960.74934
AQs, paired49.21466.209-16.9950.74331
33, all flops50.47353.693-3.2200.94003
33, rainbow, ten or higher45.33653.693-8.3570.84436
33, rainbow, nine or lower76.69753.693+23.0041.42844
33, two-tone49.52353.693-4.1700.92234
33, monotone50.38753.693-3.3060.93843
33, paired50.78653.693-2.9070.94586

Does a shared suit matter?

Two kinds of deal exist here. In 12 of them the hands share a suit and 33 holds 50.66%. In 12 they do not, and it holds 50.29%. 33 does better with a shared suit, by 0.37 points.

AQs against 33 by suit overlap, in percent
DealsSpecific dealsShare of dealsAQs winsTies33 winsAQs equity
Share a suit1250.0049.0420.60350.35549.343
No shared suit1250.0049.4400.54250.01849.711

How often this matchup comes up

Exactly 24 specific deals fit this matchup in one seat order, which is 0.0015% of 1,624,350; both orders together give 48, or 0.0030%.

A worked example

A $100 all-in from each player makes a $200 pot, and the exact equity says 33 gets $100.94 of it on average and AQs gets $99.06.

Out of 1,000 deals you should see around 502 outright wins for 33, 492 for AQs, and 6 split pots.

The same matchup from the other side

33 against AQs adds nothing new: it is 50.47% for 33 and 49.53% for AQs, the same figures reversed.

Try AsQs against 3h3d 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

The figures are counted, not estimated: 1,712,304 boards for every suit pattern of the 24 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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