KQs vs KQo: preflop equity

Dealt all in against each other, KQs takes 52.49% of the pot on average and KQo takes the other 47.51%.

KQs

52.49%

Wins 7.16%, ties 90.67%

KQo

47.51%

Wins 2.17%, ties 90.67%

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

KQs against KQo: the numbers

Exact preflop results for KQs against KQo, in percent
HandWinsTiesLosesEquity
KQs7.15790.6702.17352.492
KQo2.17390.6707.15747.508

The matchup pits a suited hand against an offsuit hand. The two classes use the same two ranks and differ only in suits, so the suited hand is ahead mainly by making flushes.

KQs leads by less than 5 points of equity, so the result of any one deal is close to a toss-up. Ties are part of the picture: 90.67% of boards end in a split pot, and each side counts that as half a win.

KQs ranks number 16 of 169 starting hands, and KQo ranks number 23, by equity against a random hand.

Boards behind the percentages: 41,095,296 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
KQs2,941,00037,261,000893,000
KQo893,00037,261,0002,941,000

The total is exact: 24 specific deals times 1,712,304 boards. The three counts are approximate, worked out from the percentages to five decimals and rounded to the nearest thousand.

KQs against KQo read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
KQs1.10513.97246.0190.905
KQo0.90546.01913.9721.105

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

KQs prefers two-tone flops, where it holds 53.28%, and likes monotone flops least, where it holds 50.29%. KQs stays ahead on all five textures, and the gap between its best and worst is only 2.99 points, so the shape of the flop hardly changes who is favored.

KQs against KQo by flop texture, in percent
FlopShare of flopsKQs winsTiesKQo winsKQs equity
Rainbow, ten or higher23.1383.26596.7350.00051.633
Rainbow, nine or lower7.7713.40996.5910.00051.705
Two-tone46.3638.82988.9012.27053.280
Monotone5.15218.51263.54617.94250.285
Paired17.5766.20192.6811.11852.541

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

Compared with a random opponent, this matchup shifts KQs from 63.40% by -10.91 points and KQo from 61.46% by -13.95 points.

KQs and KQo here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
KQs, all flops52.49263.400-10.9080.82795
KQs, rainbow, ten or higher51.63363.400-11.7670.81440
KQs, rainbow, nine or lower51.70563.400-11.6950.81554
KQs, two-tone53.28063.400-10.1200.84038
KQs, monotone50.28563.400-13.1150.79314
KQs, paired52.54163.400-10.8590.82872
KQo, all flops47.50861.456-13.9480.77304
KQo, rainbow, ten or higher48.36761.456-13.0890.78702
KQo, rainbow, nine or lower48.29561.456-13.1610.78585
KQo, two-tone46.72061.456-14.7360.76022
KQo, monotone49.71561.456-11.7410.80895
KQo, paired47.45961.456-13.9970.77224

Does a shared suit matter?

Every legal deal of KQs against KQo leaves the hands with no suit in common, so the suit split does not apply here.

KQs against KQo by suit overlap, in percent
DealsSpecific dealsShare of dealsKQs winsTiesKQo winsKQs equity
Share a suit00.00not possiblenot possiblenot possiblenot possible
No shared suit24100.007.15790.6702.17352.492

How often this matchup comes up

How often does it happen? 24 of the 1,624,350 ordered deals (0.0015%) are KQs against KQo, and 48 (0.0030%) if either hand may sit in either seat.

A worked example

Put $100 each into a $200 pot and deal every board once: KQs averages $104.98 back, ahead of its $100 by $4.98, while KQo averages $95.02, short of its $100 by $4.98.

Out of 1,000 deals you should see around 71 outright wins for KQs, 22 for KQo, and 907 split pots.

The same matchup from the other side

KQo against KQs adds nothing new: it is 47.51% for KQo and 52.49% for KQs, the same figures reversed.

KsQs against KhQd 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 page is built from a full enumeration: 1,712,304 boards, every suit pattern of the 24 specific deals, both seven-card hands evaluated. A tie is worth half a win to each hand, and a board is tallied under each of its ten possible flops for the texture rows.

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

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