88 vs AQo: preflop equity

Averaged over every possible board, 88 is ahead of AQo by 10.56 points of equity, 55.28% to 44.72%.

88

55.28%

Wins 55.09%, ties 0.37%

AQo

44.72%

Wins 44.54%, ties 0.37%

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

88 against AQo: the numbers

Exact preflop results for 88 against AQo, in percent
HandWinsTiesLosesEquity
8855.0930.36944.53855.278
AQo44.5380.36955.09344.722

We compare a pocket pair with an offsuit hand. 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.

The lead is steady rather than large, and the flop still has plenty of say in who wins. A split pot comes up on 0.37% of boards, so the wins and the equity differ by half of that.

Ranked by equity against a random hand, 88 is number 7 of the 169 starting hands and AQo is number 14.

Boards behind the percentages: 123,285,888 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
8867,922,000455,00054,909,000
AQo54,909,000455,00067,922,000

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.

88 against AQo read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
881.2361.8152.2450.809
AQo0.8092.2451.8151.236

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

Low rainbow flops (nine high or lower) are the best for 88 (79.93%); rainbow flops topped by a ten or better are the worst (48.15%). The overall edge for 88 hides rainbow flops topped by a ten or better, where AQo comes out in front.

88 against AQo by flop texture, in percent
FlopShare of flops88 winsTiesAQo wins88 equity
Rainbow, ten or higher24.71748.0700.15451.77648.147
Rainbow, nine or lower6.31479.4890.88819.62379.933
Two-tone46.48554.1330.29145.57654.278
Monotone5.15150.8621.68947.44951.707
Paired17.33360.0530.30539.64260.206

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

A random hand would give 88 69.16% and AQo 64.43%. Against each other the change is -13.88 points for 88 and -19.71 for AQo.

88 and AQo here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
88, all flops55.27869.163-13.8850.79924
88, rainbow, ten or higher48.14769.163-21.0160.69614
88, rainbow, nine or lower79.93369.163+10.7701.15572
88, two-tone54.27869.163-14.8850.78478
88, monotone51.70769.163-17.4560.74761
88, paired60.20669.163-8.9570.87049
AQo, all flops44.72264.432-19.7100.69410
AQo, rainbow, ten or higher51.85364.432-12.5790.80477
AQo, rainbow, nine or lower20.06764.432-44.3650.31144
AQo, two-tone45.72264.432-18.7100.70962
AQo, monotone48.29364.432-16.1390.74952
AQo, paired39.79464.432-24.6380.61761

Does a shared suit matter?

Split by suits, the deals give 88 55.20% when the hands overlap in a suit and 55.68% when they do not. 88 does better with no shared suit, by 0.48 points.

88 against AQo by suit overlap, in percent
DealsSpecific dealsShare of deals88 winsTiesAQo wins88 equity
Share a suit6083.3355.0040.38544.61155.196
No shared suit1216.6755.5390.29044.17155.684

How often this matchup comes up

How often does it happen? 72 of the 1,624,350 ordered deals (0.0044%) are 88 against AQo, and 144 (0.0089%) if either hand may sit in either seat.

A worked example

A $100 all-in from each player makes a $200 pot, and the exact equity says 88 gets $110.56 of it on average and AQo gets $89.44.

Scaled to 1,000 deals, that is roughly 551 wins for 88, 445 for AQo and 4 chopped pots.

The same matchup from the other side

The mirror image, AQo against 88, is 44.72% to 55.28%, and its address redirects to this page.

8s8h against AdQc 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

We counted every case. Each suit pattern of the 72 specific 88 against AQo deals meets all 1,712,304 boards, and the better five-card hand wins; a split pot is half a win each. The flop table reads each board under all ten of its three-card flops.

Source: our own exact count from the GeorgeLiPoker poker math library. No outside data is used.

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