88 vs 43s: preflop equity

Over all 1,712,304 boards that can follow this deal, 88 finishes with 80.03% of the pot and 43s with 19.97%.

88

80.03%

Wins 79.54%, ties 0.98%

43s

19.97%

Wins 19.48%, ties 0.98%

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

88 against 43s: the numbers

Exact preflop results for 88 against 43s, in percent
HandWinsTiesLosesEquity
8879.5360.97819.48680.025
43s19.4860.97879.53619.975

88 is a pocket pair and 43s is a suited hand. A pair against two lower cards is a lopsided matchup: the pair is ahead and the other hand has no overcard to catch.

This is one of the lopsided matchups: 43s wins only 19.48% of the boards outright. A split pot comes up on 0.98% 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 43s is number 150.

Boards behind the percentages: 41,095,296 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
8832,686,000402,0008,008,000
43s8,008,000402,00032,686,000

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.

88 against 43s read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
884.0061.2575.1320.250
43s0.2505.1321.2574.006

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

The flop changes the picture. 88 does best on rainbow flops topped by a ten or better, at 83.85%, and worst on low rainbow flops (nine high or lower), at 72.51%. 88 stays ahead on all five textures.

88 against 43s by flop texture, in percent
FlopShare of flops88 winsTies43s wins88 equity
Rainbow, ten or higher25.84483.5600.58215.85883.851
Rainbow, nine or lower5.06572.1040.81027.08672.509
Two-tone46.54578.1170.58021.30378.407
Monotone5.21273.3432.74923.90874.718
Paired17.33481.3812.15416.46582.458

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

Relative to a random opponent, 88 changes by +10.87 points (baseline 69.16%) and 43s by -18.67 points (baseline 38.64%).

88 and 43s here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
88, all flops80.02569.163+10.8621.15705
88, rainbow, ten or higher83.85169.163+14.6881.21237
88, rainbow, nine or lower72.50969.163+3.3461.04838
88, two-tone78.40769.163+9.2441.13366
88, monotone74.71869.163+5.5551.08032
88, paired82.45869.163+13.2951.19223
43s, all flops19.97538.642-18.6670.51692
43s, rainbow, ten or higher16.14938.642-22.4930.41791
43s, rainbow, nine or lower27.49138.642-11.1510.71143
43s, two-tone21.59338.642-17.0490.55880
43s, monotone25.28238.642-13.3600.65426
43s, paired17.54238.642-21.1000.45396

Does a shared suit matter?

Of the deals of this matchup, 12 share a suit (88 at 80.62%) and 12 do not (79.43%). 88 does better with a shared suit, by 1.19 points.

88 against 43s by suit overlap, in percent
DealsSpecific dealsShare of deals88 winsTies43s wins88 equity
Share a suit1250.0080.1101.01818.87280.619
No shared suit1250.0078.9620.93820.10079.431

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

Worked example: both players commit $100, so $200 sits in the middle. Over every board, 88's average share is $160.06 (a gain of $60.06) and 43s' is $39.94 (a loss of $60.06).

Per 1,000 deals: 88 wins about 795, 43s wins about 195, and about 10 end in a split pot.

The same matchup from the other side

43s against 88 adds nothing new: it is 19.97% for 43s and 80.03% for 88, the same figures reversed.

8s8h against 4d3d 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

Method: exact enumeration. The 24 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