65s vs 53s: preflop equity

In equity, 65s against 53s stands at 62.05% to 37.95%, a gap of 24.10 points.

65s

62.05%

Wins 50.60%, ties 22.91%

53s

37.95%

Wins 26.49%, ties 22.91%

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

65s against 53s: the numbers

Exact preflop results for 65s against 53s, in percent
HandWinsTiesLosesEquity
65s50.59522.91426.49162.052
53s26.49122.91450.59537.948

Each side holds one of the suited hands: 65s and 53s. 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.

65s is ahead, but 53s is far from dead: it takes 265 of every 1,000 deals outright. Split pots make up 22.91% of the boards, and both equity figures count them as half a win each.

Among the 169 starting hands, 65s is number 128 and 53s is number 146 by strength against a random hand.

Boards behind the percentages: 20,547,648 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
65s10,396,0004,708,0005,443,000
53s5,443,0004,708,00010,396,000

12 specific deals times 1,712,304 boards gives the exact total. The won, tied and lost counts are approximations from the five-decimal percentages, rounded to the nearest thousand.

65s against 53s read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
65s1.6351.9763.7750.612
53s0.6123.7751.9761.635

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

If you know the kind of flop that came, the numbers shift: 65s holds 65.65% on low rainbow flops (nine high or lower) and 58.21% on monotone flops. 65s stays ahead on all five textures.

65s against 53s by flop texture, in percent
FlopShare of flops65s winsTies53s wins65s equity
Rainbow, ten or higher25.84451.27123.86024.86963.201
Rainbow, nine or lower5.06557.93415.43926.62765.654
Two-tone46.54351.72120.06028.21961.751
Monotone5.21549.17318.07632.75158.211
Paired17.33344.84932.80722.34461.253

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

Each hand has a baseline against a random hand: 43.13% for 65s, 39.69% for 53s. Here the change is +18.92 and -1.74 points.

65s and 53s here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
65s, all flops62.05243.133+18.9191.43862
65s, rainbow, ten or higher63.20143.133+20.0681.46526
65s, rainbow, nine or lower65.65443.133+22.5211.52213
65s, two-tone61.75143.133+18.6181.43164
65s, monotone58.21143.133+15.0781.34957
65s, paired61.25343.133+18.1201.42010
53s, all flops37.94839.693-1.7450.95604
53s, rainbow, ten or higher36.79939.693-2.8940.92709
53s, rainbow, nine or lower34.34639.693-5.3470.86529
53s, two-tone38.24939.693-1.4440.96362
53s, monotone41.78939.693+2.0961.05281
53s, paired38.74739.693-0.9460.97617

Does a shared suit matter?

These two classes cannot share a suit in any legal deal, so there is only one row to read: 65s holds 62.05% in every deal of this matchup.

65s against 53s by suit overlap, in percent
DealsSpecific dealsShare of deals65s winsTies53s wins65s equity
Share a suit00.00not possiblenot possiblenot possiblenot possible
No shared suit12100.0050.59522.91426.49162.052

How often this matchup comes up

The class pair covers 12 combinations of specific cards in a fixed seat order, 0.0007% of 1,624,350, and 24 (0.0015%) in either order.

A worked example

Take a $200 pot built from $100 each. 65s' equity of 62.05% is worth $124.10, a $24.10 edge, and 53s' 37.95% is worth $75.90, which is $24.10 under its stake.

Per 1,000 deals: 65s wins about 506, 53s wins about 265, and about 229 end in a split pot.

The same matchup from the other side

The reversed view, 53s against 65s, shows 37.95% for 53s and 62.05% for 65s. It is the same count, so it redirects here.

6s5s against 5h3h 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

The figures are counted, not estimated: 1,712,304 boards for every suit pattern of the 12 specific deals, with both seven-card hands compared each time. Equity gives half a win for a tie. For the flop rows, a board is counted once under each of the ten flops inside it.

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

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