KQo vs KJo: preflop equity

The exact count puts KQo at 73.96% and KJo at 26.04% when the two hands see all five board cards.

KQo

73.96%

Wins 71.16%, ties 5.61%

KJo

26.04%

Wins 23.23%, ties 5.61%

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

KQo against KJo: the numbers

Exact preflop results for KQo against KJo, in percent
HandWinsTiesLosesEquity
KQo71.1565.60823.23673.960
KJo23.2365.60871.15626.040

Two offsuit hands meet here: KQo against KJo. 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.

KQo is the clear favorite, though KJo gets there on roughly one board in 4. 5.61% of boards are ties, so the equity of each hand is its win rate plus half of that.

The hand ranking puts KQo at 23 and KJo at 26 out of 169 starting hands.

Boards behind the percentages: 184,928,832 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
KQo131,588,00010,371,00042,970,000
KJo42,970,00010,371,000131,588,000

Exact total: 108 deals times 1,712,304 boards. The other three counts come from the five-decimal percentages and are rounded to the nearest thousand, so read them as approximate.

KQo against KJo read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
KQo2.8401.4054.3040.352
KJo0.3524.3041.4052.840

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

Low rainbow flops (nine high or lower) are the best for KQo (85.18%); monotone flops are the worst (68.83%). KQo stays ahead on all five textures, but the swing between them is large, so how the flop looks matters a great deal.

KQo against KJo by flop texture, in percent
FlopShare of flopsKQo winsTiesKJo winsKQo equity
Rainbow, ten or higher23.27569.9693.37626.65571.657
Rainbow, nine or lower7.77183.1853.99712.81885.184
Two-tone46.47772.5893.47923.93274.329
Monotone5.14466.6304.40828.96268.834
Paired17.33364.85515.39319.75272.552

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

How much does the opponent matter? Compared with its random-hand 61.46%, KQo changes by +12.50 points, and KJo, from 60.57%, by -34.53.

KQo and KJo here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
KQo, all flops73.96061.456+12.5041.20346
KQo, rainbow, ten or higher71.65761.456+10.2011.16599
KQo, rainbow, nine or lower85.18461.456+23.7281.38610
KQo, two-tone74.32961.456+12.8731.20947
KQo, monotone68.83461.456+7.3781.12005
KQo, paired72.55261.456+11.0961.18055
KJo, all flops26.04060.569-34.5290.42992
KJo, rainbow, ten or higher28.34360.569-32.2260.46795
KJo, rainbow, nine or lower14.81660.569-45.7530.24461
KJo, two-tone25.67160.569-34.8980.42383
KJo, monotone31.16660.569-29.4030.51455
KJo, paired27.44860.569-33.1210.45317

Does a shared suit matter?

The suit split reads 74.07% for KQo with a shared suit and 73.59% without one. KQo does better with a shared suit, by 0.48 points.

KQo against KJo by suit overlap, in percent
DealsSpecific dealsShare of dealsKQo winsTiesKJo winsKQo equity
Share a suit8477.7871.2495.63523.11674.066
No shared suit2422.2270.8295.51623.65573.587

How often this matchup comes up

The class pair covers 108 combinations of specific cards in a fixed seat order, 0.0066% of 1,624,350, and 216 (0.0133%) in either order.

A worked example

A $100 all-in from each player makes a $200 pot, and the exact equity says KQo gets $147.92 of it on average and KJo gets $52.08.

In 1,000 deals of exactly this matchup, expect about 712 won outright by KQo, about 232 won outright by KJo and about 56 split.

The same matchup from the other side

Swap the hands and you get KJo with 26.04% against KQo with 73.96%. We keep one page per matchup, with the better-ranked hand first.

Try KsQh against KdJc in the calculator: the hands share no suit, and every card can be changed. The links after it are the closest matchups in the ranking.

How this was computed

Method: exact enumeration. The 108 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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