KTs vs 54s: preflop equity

Before any board card is dealt, KTs holds 62.10% equity against 54s, which leaves 54s with 37.90%.

KTs

62.10%

Wins 61.73%, ties 0.74%

54s

37.90%

Wins 37.53%, ties 0.74%

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

KTs against 54s: the numbers

Exact preflop results for KTs against 54s, in percent
HandWinsTiesLosesEquity
KTs61.7250.73937.53662.095
54s37.5360.73961.72537.905

The matchup is suited hands on both sides, KTs against 54s. The two hands share no rank, which makes this a pure matchup of card strength, straight chances and flush chances.

That is a modest edge, the kind that shows up over many hands and is easy to miss in one. A split pot comes up on 0.74% of boards, so the wins and the equity differ by half of that.

KTs ranks number 22 of 169 starting hands, and 54s ranks number 136, by equity against a random hand.

Boards behind the percentages: 27,396,864 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
KTs16,911,000202,00010,284,000
54s10,284,000202,00016,911,000

The total is exact: 16 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.

KTs against 54s read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
KTs1.6381.6202.6640.610
54s0.6102.6641.6201.638

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

By flop texture, KTs' equity runs from 36.70% on low rainbow flops (nine high or lower) up to 68.77% on rainbow flops topped by a ten or better. 54s takes over on low rainbow flops (nine high or lower), so the favorite before the flop is the underdog on those boards.

KTs against 54s by flop texture, in percent
FlopShare of flopsKTs winsTies54s winsKTs equity
Rainbow, ten or higher24.59568.5980.34431.05868.770
Rainbow, nine or lower6.31436.3240.74562.93136.696
Two-tone46.72761.2120.39338.39561.408
Monotone5.27357.7293.60738.66459.532
Paired17.09163.8541.36834.77864.538

Flop types: rainbow means three different suits, two-tone means one suit twice, monotone means one suit three times, paired means a repeated rank.

Compared with a random hand

How much does the opponent matter? Compared with its random-hand 61.79%, KTs changes by +0.31 points, and 54s, from 41.45%, by -3.55.

KTs and 54s here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
KTs, all flops62.09561.789+0.3061.00495
KTs, rainbow, ten or higher68.77061.789+6.9811.11298
KTs, rainbow, nine or lower36.69661.789-25.0930.59389
KTs, two-tone61.40861.789-0.3810.99383
KTs, monotone59.53261.789-2.2570.96347
KTs, paired64.53861.789+2.7491.04449
54s, all flops37.90541.453-3.5480.91441
54s, rainbow, ten or higher31.23041.453-10.2230.75338
54s, rainbow, nine or lower63.30441.453+21.8511.52713
54s, two-tone38.59241.453-2.8610.93098
54s, monotone40.46841.453-0.9850.97624
54s, paired35.46241.453-5.9910.85547

Does a shared suit matter?

Two kinds of deal exist here. In 4 of them the hands share a suit and KTs holds 64.28%. In 12 they do not, and it holds 61.37%. KTs does better with a shared suit, by 2.91 points.

KTs against 54s by suit overlap, in percent
DealsSpecific dealsShare of dealsKTs winsTies54s winsKTs equity
Share a suit425.0063.8690.83035.30164.284
No shared suit1275.0061.0100.70938.28161.365

How often this matchup comes up

How often does it happen? 16 of the 1,624,350 ordered deals (0.0010%) are KTs against 54s, and 32 (0.0020%) if either hand may sit in either seat.

A worked example

Try it with money: two players each put in $100 and the whole board runs out every possible way. KTs averages $124.20 from the $200, up $24.20; 54s averages $75.80, down $24.20.

Think in thousands: about 617 of 1,000 go to KTs, about 375 go to 54s, and about 8 are chopped.

The same matchup from the other side

The mirror image, 54s against KTs, is 37.90% to 62.10%, and its address redirects to this page.

Try KsTs against 5h4h 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

Each figure is a complete count over boards. Take the 16 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.

Bring your own hands to a session

Review the spots you actually play against these numbers in a Game Assessment, and leave with a one-page written plan.

Book a session