AQo vs 53s: preflop equity

In equity, AQo against 53s stands at 60.15% to 39.85%, a gap of 20.30 points.

AQo

60.15%

Wins 59.89%, ties 0.52%

53s

39.85%

Wins 39.59%, ties 0.52%

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

AQo against 53s: the numbers

Exact preflop results for AQo against 53s, in percent
HandWinsTiesLosesEquity
AQo59.8920.52239.58660.153
53s39.5860.52259.89239.847

Here an offsuit hand (AQo) meets a suited hand (53s). With no overlap in ranks, every card that pairs one hand is a card that does not pair the other.

That is a modest edge, the kind that shows up over many hands and is easy to miss in one. The tie share is 0.52%: on those boards the pot is chopped and neither hand wins outright.

Among the 169 starting hands, AQo is number 14 and 53s is number 146 by strength against a random hand.

Boards behind the percentages: 82,190,592 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
AQo49,226,000429,00032,536,000
53s32,536,000429,00049,226,000

The board total is exact, 48 deals at 1,712,304 boards each. Won, tied and lost counts are rounded to the nearest thousand from the five-decimal percentages.

AQo against 53s read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
AQo1.5101.6702.5260.662
53s0.6622.5261.6701.510

The last column is the break-even price: the pot odds a call needs to offer, as a ratio of pot to call.

Who is ahead on which flops

If you know the kind of flop that came, the numbers shift: AQo holds 67.96% on rainbow flops topped by a ten or better and 34.60% on low rainbow flops (nine high or lower). 53s takes over on low rainbow flops (nine high or lower), so the favorite before the flop is the underdog on those boards.

AQo against 53s by flop texture, in percent
FlopShare of flopsAQo winsTies53s winsAQo equity
Rainbow, ten or higher24.71767.8670.18831.94567.961
Rainbow, nine or lower6.31334.0511.09464.85534.598
Two-tone46.66758.2040.34841.44858.378
Monotone5.21257.0682.50040.43258.318
Paired17.09163.3770.66535.95863.710

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

Compared with a random opponent, this matchup shifts AQo from 64.43% by -4.28 points and 53s from 39.69% by +0.16 points.

AQo and 53s here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
AQo, all flops60.15364.432-4.2790.93359
AQo, rainbow, ten or higher67.96164.432+3.5291.05477
AQo, rainbow, nine or lower34.59864.432-29.8340.53697
AQo, two-tone58.37864.432-6.0540.90604
AQo, monotone58.31864.432-6.1140.90511
AQo, paired63.71064.432-0.7220.98879
53s, all flops39.84739.693+0.1541.00388
53s, rainbow, ten or higher32.03939.693-7.6540.80717
53s, rainbow, nine or lower65.40239.693+25.7091.64770
53s, two-tone41.62239.693+1.9291.04860
53s, monotone41.68239.693+1.9891.05011
53s, paired36.29039.693-3.4030.91427

Does a shared suit matter?

Of the deals of this matchup, 24 share a suit (AQo at 60.85%) and 24 do not (59.46%). AQo does better with a shared suit, by 1.39 points.

AQo against 53s by suit overlap, in percent
DealsSpecific dealsShare of dealsAQo winsTies53s winsAQo equity
Share a suit2450.0060.5670.56038.87360.847
No shared suit2450.0059.2180.48340.29959.459

How often this matchup comes up

You will meet this exact matchup 0.0059% of the time in a random heads-up deal: 96 of 1,624,350, counting either seat order.

A worked example

Worked example: both players commit $100, so $200 sits in the middle. Over every board, AQo's average share is $120.30 (a gain of $20.30) and 53s' is $79.70 (a loss of $20.30).

Out of 1,000 deals you should see around 599 outright wins for AQo, 396 for 53s, and 5 split pots.

The same matchup from the other side

53s versus AQo is this same page seen from the other hand: 39.85% for 53s, 60.15% for AQo.

AsQh against 5d3d 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

The figures are counted, not estimated: 1,712,304 boards for every suit pattern of the 48 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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