86s vs 75s: preflop equity

In equity, 86s against 75s stands at 61.06% to 38.94%, a gap of 22.12 points.

86s

61.06%

Wins 58.77%, ties 4.59%

75s

38.94%

Wins 36.64%, ties 4.59%

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

86s against 75s: the numbers

Exact preflop results for 86s against 75s, in percent
HandWinsTiesLosesEquity
86s58.7694.59036.64161.064
75s36.6414.59058.76938.936

Two suited hands meet here: 86s against 75s. Neither hand shares a rank with the other, so this is a contest of high cards, connection and suits.

The lead is steady rather than large, and the flop still has plenty of say in who wins. About 4.59% of boards chop the pot, which is why equity sits slightly above the win figure for both hands.

Among the 169 starting hands, 86s is number 110 and 75s is number 124 by strength against a random hand.

Boards behind the percentages: 27,396,864 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
86s16,101,0001,258,00010,038,000
75s10,038,0001,258,00016,101,000

The total is exact: 16 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.

86s against 75s read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
86s1.5681.7022.7290.638
75s0.6382.7291.7021.568

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

Rainbow flops topped by a ten or better are the best for 86s (62.68%); low rainbow flops (nine high or lower) are the worst (57.25%). 86s stays ahead on all five textures.

86s against 75s by flop texture, in percent
FlopShare of flops86s winsTies75s wins86s equity
Rainbow, ten or higher25.84460.6823.98935.32962.677
Rainbow, nine or lower5.06557.0390.41642.54557.247
Two-tone46.72759.3153.01137.67460.821
Monotone5.27356.0625.25438.68458.689
Paired17.09155.72810.84833.42461.152

Read the flop types this way: rainbow has three suits, two-tone has two cards of one suit, monotone has three, and paired repeats a rank.

Compared with a random hand

Against one random hand instead, 86s holds 46.24% and 75s holds 43.68%. Facing each other changes that by +14.82 points for 86s and -4.74 points for 75s.

86s and 75s here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
86s, all flops61.06446.243+14.8211.32050
86s, rainbow, ten or higher62.67746.243+16.4341.35538
86s, rainbow, nine or lower57.24746.243+11.0041.23796
86s, two-tone60.82146.243+14.5781.31525
86s, monotone58.68946.243+12.4461.26914
86s, paired61.15246.243+14.9091.32241
75s, all flops38.93643.676-4.7400.89147
75s, rainbow, ten or higher37.32343.676-6.3530.85454
75s, rainbow, nine or lower42.75343.676-0.9230.97887
75s, two-tone39.17943.676-4.4970.89704
75s, monotone41.31143.676-2.3650.94585
75s, paired38.84843.676-4.8280.88946

Does a shared suit matter?

Of the deals of this matchup, 4 share a suit (86s at 63.39%) and 12 do not (60.29%). 86s does better with a shared suit, by 3.10 points.

86s against 75s by suit overlap, in percent
DealsSpecific dealsShare of deals86s winsTies75s wins86s equity
Share a suit425.0060.9224.93334.14563.388
No shared suit1275.0058.0514.47637.47360.289

How often this matchup comes up

This page stands for 16 specific-card matchups (0.0010% of 1,624,350 ordered deals), or 32 once you count the seats both ways (0.0020%).

A worked example

To see what the equity is worth, imagine $100 each in a $200 pot. 86s is worth $122.12 on average (+$22.12); 75s is worth $77.88 (-$22.12).

Scaled to 1,000 deals, that is roughly 588 wins for 86s, 366 for 75s and 46 chopped pots.

The same matchup from the other side

If you came looking for 75s against 86s, the numbers are the same with the hands swapped: 38.94% and 61.06%.

The calculator link fills in 8s6s against 7h5h, a deal where the two hands share no suit. Change any card to test your own hand. The neighboring matchups below swap one of the two hands for one of similar strength.

How this was computed

Method: exact enumeration. The 16 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.

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