44 vs 87s: preflop equity

Over all 1,712,304 boards that can follow this deal, 87s finishes with 51.43% of the pot and 44 with 48.57%.

44

48.57%

Wins 47.78%, ties 1.58%

87s

51.43%

Wins 50.64%, ties 1.58%

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

44 against 87s: the numbers

Exact preflop results for 44 against 87s, in percent
HandWinsTiesLosesEquity
4447.7811.58350.63648.573
87s50.6361.58347.78151.427

44 and 87s are a pocket pair and a suited hand, in that order. 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.

That is a slim edge: neither hand is far ahead. Ties are part of the picture: 1.58% of boards end in a split pot, and each side counts that as half a win.

44 ranks number 48 of 169 starting hands, and 87s ranks number 100, by equity against a random hand.

Boards behind the percentages: 41,095,296 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
4419,636,000651,00020,809,000
87s20,809,000651,00019,636,000

The board total is exact, 24 deals at 1,712,304 boards each. Won, tied and lost counts are rounded to the nearest thousand from the five-decimal percentages.

44 against 87s read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
440.9452.0931.9751.059
87s1.0591.9752.0930.945

The final column gives the least the pot must offer for each unit called for a call to break even at this equity.

Who is ahead on which flops

Split by what the flop looks like, 87s peaks at 58.42% on low rainbow flops (nine high or lower) and bottoms out at 47.08% on paired flops. The lead reverses on rainbow flops topped by a ten or better and paired flops: there 44 is the favorite even though 87s is ahead overall.

44 against 87s by flop texture, in percent
FlopShare of flops44 winsTies87s wins44 equity
Rainbow, ten or higher25.84449.6600.94949.39150.135
Rainbow, nine or lower5.06541.3010.55758.14241.579
Two-tone46.54546.4160.84252.74246.837
Monotone5.21247.0603.24449.69648.682
Paired17.33450.7594.31644.92552.917

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

How much does the opponent matter? Compared with its random-hand 57.02%, 44 changes by -8.45 points, and 87s, from 47.94%, by +3.49.

44 and 87s here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
44, all flops48.57357.023-8.4500.85181
44, rainbow, ten or higher50.13557.023-6.8880.87921
44, rainbow, nine or lower41.57957.023-15.4440.72916
44, two-tone46.83757.023-10.1860.82137
44, monotone48.68257.023-8.3410.85373
44, paired52.91757.023-4.1060.92799
87s, all flops51.42747.936+3.4911.07283
87s, rainbow, ten or higher49.86547.936+1.9291.04024
87s, rainbow, nine or lower58.42147.936+10.4851.21873
87s, two-tone53.16347.936+5.2271.10904
87s, monotone51.31847.936+3.3821.07055
87s, paired47.08347.936-0.8530.98221

Does a shared suit matter?

Of the deals of this matchup, 12 share a suit (87s at 51.30%) and 12 do not (51.55%). 87s does better with no shared suit, by 0.25 points.

44 against 87s by suit overlap, in percent
DealsSpecific dealsShare of deals44 winsTies87s wins44 equity
Share a suit1250.0047.8881.61750.49548.697
No shared suit1250.0047.6751.54850.77748.449

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

Put $100 each into a $200 pot and deal every board once: 87s averages $102.86 back, ahead of its $100 by $2.86, while 44 averages $97.14, short of its $100 by $2.86.

Out of 1,000 deals you should see around 506 outright wins for 87s, 478 for 44, and 16 split pots.

The same matchup from the other side

Read it from the other side: 87s against 44 is the same matchup with the numbers swapped, so 87s holds 51.43% and 44 holds 48.57%. That address sends you back to this page.

The calculator link fills in 4s4h against 8d7d, 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

Each figure is a complete count over boards. Take the 24 specific deals, group them by suit pattern, deal all 1,712,304 boards against each, and compare the two seven-card hands. Equity counts a tie as half a win; the flop rows use every one of a board's ten flops.

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

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