KJo vs 64s: preflop equity

In equity, KJo against 64s stands at 60.64% to 39.36%, a gap of 21.28 points.

KJo

60.64%

Wins 60.30%, ties 0.68%

64s

39.36%

Wins 39.02%, ties 0.68%

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

KJo against 64s: the numbers

Exact preflop results for KJo against 64s, in percent
HandWinsTiesLosesEquity
KJo60.3030.67939.01860.643
64s39.0180.67960.30339.357

KJo is an offsuit hand and 64s is a suited hand. With no overlap in ranks, every card that pairs one hand is a card that does not pair the other.

That is a modest edge, the kind that shows up over many hands and is easy to miss in one. Of every 100 boards, about 0.68 are split pots, and the equity figures already include them.

Place 26 of 169 belongs to KJo and place 138 belongs to 64s in the ranking against a random hand.

Boards behind the percentages: 82,190,592 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
KJo49,563,000558,00032,069,000
64s32,069,000558,00049,563,000

48 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.

KJo against 64s read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
KJo1.5411.6582.5630.649
64s0.6492.5631.6581.541

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

KJo prefers rainbow flops topped by a ten or better, where it holds 69.25%, and likes low rainbow flops (nine high or lower) least, where it holds 33.39%. Low rainbow flops (nine high or lower) favor 64s, the hand that is behind overall.

KJo against 64s by flop texture, in percent
FlopShare of flopsKJo winsTies64s winsKJo equity
Rainbow, ten or higher24.71769.1050.29130.60469.250
Rainbow, nine or lower6.31332.9620.86066.17833.392
Two-tone46.66758.8940.38440.72259.086
Monotone5.21257.5612.49739.94258.809
Paired17.09162.3601.42436.21663.072

A rainbow flop shows three suits, a two-tone flop repeats one suit, a monotone flop is a single suit, and a paired flop repeats a rank.

Compared with a random hand

Compared with a random opponent, this matchup shifts KJo from 60.57% by +0.07 points and 64s from 41.33% by -1.97 points.

KJo and 64s here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
KJo, all flops60.64360.569+0.0741.00122
KJo, rainbow, ten or higher69.25060.569+8.6811.14332
KJo, rainbow, nine or lower33.39260.569-27.1770.55131
KJo, two-tone59.08660.569-1.4830.97552
KJo, monotone58.80960.569-1.7600.97094
KJo, paired63.07260.569+2.5031.04132
64s, all flops39.35741.333-1.9760.95219
64s, rainbow, ten or higher30.75041.333-10.5830.74396
64s, rainbow, nine or lower66.60841.333+25.2751.61150
64s, two-tone40.91441.333-0.4190.98986
64s, monotone41.19141.333-0.1420.99656
64s, paired36.92841.333-4.4050.89343

Does a shared suit matter?

The suit split reads 61.36% for KJo with a shared suit and 59.93% without one. KJo does better with a shared suit, by 1.43 points.

KJo against 64s by suit overlap, in percent
DealsSpecific dealsShare of dealsKJo winsTies64s winsKJo equity
Share a suit2450.0061.0000.72038.28061.360
No shared suit2450.0059.6070.63839.75559.926

How often this matchup comes up

Exactly 48 specific deals fit this matchup in one seat order, which is 0.0030% of 1,624,350; both orders together give 96, or 0.0059%.

A worked example

Take a $200 pot built from $100 each. KJo's equity of 60.64% is worth $121.28, a $21.28 edge, and 64s' 39.36% is worth $78.72, which is $21.28 under its stake.

Run 1,000 deals and the tally comes out near 603 for KJo, 390 for 64s and 7 ties.

The same matchup from the other side

One page covers both views. From 64s' side the equity is 39.36%, and from KJo's side it is 60.64%.

KsJh against 6d4d 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

Each figure is a complete count over boards. Take the 48 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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