AQo vs KJo: preflop equity

Before any board card is dealt, AQo holds 62.88% equity against KJo, which leaves KJo with 37.12%.

AQo

62.88%

Wins 62.65%, ties 0.47%

KJo

37.12%

Wins 36.88%, ties 0.47%

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

AQo against KJo: the numbers

Exact preflop results for AQo against KJo, in percent
HandWinsTiesLosesEquity
AQo62.6480.46836.88462.882
KJo36.8840.46862.64837.118

Here offsuit hands face each other, AQo on one side and KJo on the other. With no overlap in ranks, every card that pairs one hand is a card that does not pair the other.

AQo is ahead, but KJo is far from dead: it takes 369 of every 1,000 deals outright. Ties are 0.47% of the outcomes here; each tied board gives both hands half the pot.

Ranked by equity against a random hand, AQo is number 14 of the 169 starting hands and KJo is number 26.

Boards behind the percentages: 246,571,776 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
AQo154,472,0001,154,00090,946,000
KJo90,946,0001,154,000154,472,000

Exact total: 144 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.

AQo against KJo read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
AQo1.6941.5962.7110.590
KJo0.5902.7111.5961.694

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

Low rainbow flops (nine high or lower) are the best for AQo (76.13%); rainbow flops topped by a ten or better are the worst (57.74%). AQo stays ahead on all five textures, but the swing between them is large, so how the flop looks matters a great deal.

AQo against KJo by flop texture, in percent
FlopShare of flopsAQo winsTiesKJo winsAQo equity
Rainbow, ten or higher23.38157.6990.07442.22757.736
Rainbow, nine or lower7.77175.5091.24123.25076.129
Two-tone46.60662.0030.34937.64862.177
Monotone5.15159.8821.72438.39460.744
Paired17.09166.1630.60033.23766.463

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 64.43%, AQo changes by -1.55 points, and KJo, from 60.57%, by -23.45.

AQo and KJo here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
AQo, all flops62.88264.432-1.5500.97594
AQo, rainbow, ten or higher57.73664.432-6.6960.89608
AQo, rainbow, nine or lower76.12964.432+11.6971.18154
AQo, two-tone62.17764.432-2.2550.96500
AQo, monotone60.74464.432-3.6880.94276
AQo, paired66.46364.432+2.0311.03152
KJo, all flops37.11860.569-23.4510.61282
KJo, rainbow, ten or higher42.26460.569-18.3050.69778
KJo, rainbow, nine or lower23.87160.569-36.6980.39411
KJo, two-tone37.82360.569-22.7460.62446
KJo, monotone39.25660.569-21.3130.64812
KJo, paired33.53760.569-27.0320.55370

Does a shared suit matter?

The suit split reads 62.95% for AQo with a shared suit and 62.56% without one. AQo does better with a shared suit, by 0.39 points.

AQo against KJo by suit overlap, in percent
DealsSpecific dealsShare of dealsAQo winsTiesKJo winsAQo equity
Share a suit12083.3362.7030.48436.81362.945
No shared suit2416.6762.3680.38837.24462.562

How often this matchup comes up

AQo against KJo is made up of 144 specific-card matchups in one seat order, 0.0089% of the 1,624,350 ordered deals, and 288 counting both seat orders, 0.0177%.

A worked example

Say each player puts $100 in before the flop, making a $200 pot. On average AQo takes back $125.76 of it, which is $25.76 more than it put in, and KJo takes back $74.24, $25.76 less than it put in.

Out of 1,000 deals you should see around 626 outright wins for AQo, 369 for KJo, and 5 split pots.

The same matchup from the other side

The mirror image, KJo against AQo, is 37.12% to 62.88%, and its address redirects to this page.

AsQh against KdJc 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

This is an exact count with no sampling. For the 144 ways to deal one AQo and one KJo without reusing a card, grouped by suit pattern, every one of the 1,712,304 possible boards is dealt and both seven-card hands are compared. A tie counts as half a win in the equity column, and each board is counted once under each of its ten three-card flops.

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

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