87s vs 76s: preflop equity

Before any board card is dealt, 87s holds 66.61% equity against 76s, which leaves 76s with 33.39%.

87s

66.61%

Wins 60.40%, ties 12.42%

76s

33.39%

Wins 27.18%, ties 12.42%

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

87s against 76s: the numbers

Exact preflop results for 87s against 76s, in percent
HandWinsTiesLosesEquity
87s60.39912.42427.17766.611
76s27.17712.42460.39933.389

87s and 76s are both suited hands. Because the hands share one rank, the one with the higher kicker is ahead when that rank pairs and the other hand is mostly drawing.

That is a clear edge, 66.61% to 33.39%, but 76s still wins often enough that one hand proves nothing. 12.42% of boards are ties, so the equity of each hand is its win rate plus half of that.

By strength against a random hand, 87s holds place 100 of 169 and 76s holds place 115.

Boards behind the percentages: 20,547,648 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
87s12,411,0002,553,0005,584,000
76s5,584,0002,553,00012,411,000

The board total is exact, 12 deals at 1,712,304 boards each. Won, tied and lost counts are rounded to the nearest thousand from the five-decimal percentages.

87s against 76s read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
87s1.9951.6563.6800.501
76s0.5013.6801.6561.995

In the last column, a pot-to-call ratio at or above the figure makes a call break even or better at this equity.

Who is ahead on which flops

The flop changes the picture. 87s does best on rainbow flops topped by a ten or better, at 69.59%, and worst on monotone flops, at 61.06%. 87s stays ahead on all five textures.

87s against 76s by flop texture, in percent
FlopShare of flops87s winsTies76s wins87s equity
Rainbow, ten or higher25.84463.47412.22124.30569.585
Rainbow, nine or lower5.06559.3227.04333.63562.844
Two-tone46.54360.79210.36928.83965.977
Monotone5.21555.49011.13233.37861.056
Paired17.33356.55120.20723.24266.654

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

The table below sets each hand against its own random-hand baseline: a change of +18.67 points for 87s, from 47.94%, and -11.98 for 76s, from 45.37%.

87s and 76s here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
87s, all flops66.61147.936+18.6751.38958
87s, rainbow, ten or higher69.58547.936+21.6491.45162
87s, rainbow, nine or lower62.84447.936+14.9081.31100
87s, two-tone65.97747.936+18.0411.37636
87s, monotone61.05647.936+13.1201.27370
87s, paired66.65447.936+18.7181.39048
76s, all flops33.38945.372-11.9830.73589
76s, rainbow, ten or higher30.41545.372-14.9570.67035
76s, rainbow, nine or lower37.15645.372-8.2160.81892
76s, two-tone34.02345.372-11.3490.74987
76s, monotone38.94445.372-6.4280.85833
76s, paired33.34645.372-12.0260.73495

Does a shared suit matter?

87s and 76s never overlap in suit in a legal deal, so the whole matchup sits in the no-shared-suit row.

87s against 76s by suit overlap, in percent
DealsSpecific dealsShare of deals87s winsTies76s wins87s equity
Share a suit00.00not possiblenot possiblenot possiblenot possible
No shared suit12100.0060.39912.42427.17766.611

How often this matchup comes up

This page stands for 12 specific-card matchups (0.0007% of 1,624,350 ordered deals), or 24 once you count the seats both ways (0.0015%).

A worked example

Say each player puts $100 in before the flop, making a $200 pot. On average 87s takes back $133.22 of it, which is $33.22 more than it put in, and 76s takes back $66.78, $33.22 less than it put in.

Over a long run, 1,000 deals split into about 604 for 87s, 272 for 76s and 124 tied.

The same matchup from the other side

One page covers both views. From 76s' side the equity is 33.39%, and from 87s' side it is 66.61%.

Open the calculator with 8s7s against 7h6h 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

Method: exact enumeration. The 12 specific deals are grouped by suit pattern, each is run against all 1,712,304 boards, and both seven-card hands are scored. Equity adds half of every tie, and flop textures are tallied over the ten flops inside each board.

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