--- title: "KTo vs 53s: preflop equity" url: "https://georgelipoker.com/equity/kto-vs-53s.md" canonical_url: "https://georgelipoker.com/equity/kto-vs-53s" last_updated: "2026-10-23" type: "reference" summary: "KTo is a big favorite over 53s before the flop: 60.85% to 39.16% equity, counted exactly over every board, with the split by flop type and suit." related: ["https://georgelipoker.com/equity/kto-vs-43s.md", "https://georgelipoker.com/equity/qts-vs-53s.md", "https://georgelipoker.com/equity/kto-vs-64s.md"] --- # KTo vs 53s: preflop equity KTo is a big favorite over 53s before the flop: 60.85% to 39.16% equity, counted exactly over every board, with the split by flop type and suit. Over all 1,712,304 boards that can follow this deal, KTo finishes with 60.85% of the pot and 53s with 39.15%. ## KTo against 53s: the numbers **Exact preflop results for KTo against 53s, in percent** | Hand | Wins | Ties | Loses | Equity | | --- | --- | --- | --- | --- | | KTo | 60.488 | 0.714 | 38.798 | 60.845 | | 53s | 38.798 | 0.714 | 60.488 | 39.155 | One side is an offsuit hand, the other is a suited hand. Neither hand shares a rank with the other, so this is a contest of high cards, connection and suits. That is a modest edge, the kind that shows up over many hands and is easy to miss in one. Ties are 0.71% of the outcomes here; each tied board gives both hands half the pot. For context, KTo sits at number 33 of 169 starting hands and 53s at number 146 when each is run against a random hand. **Boards behind the percentages: 82,190,592 counted in all** | Hand | Boards won, about | Boards tied, about | Boards lost, about | | --- | --- | --- | --- | | KTo | 49,715,000 | 587,000 | 31,888,000 | | 53s | 31,888,000 | 587,000 | 49,715,000 | Exact total: 48 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. **KTo against 53s read as odds** | Hand | Equity as odds (to 1) | Wins one deal in | Loses one deal in | Pot odds needed to call (to 1) | | --- | --- | --- | --- | --- | | KTo | 1.554 | 1.653 | 2.577 | 0.644 | | 53s | 0.644 | 2.577 | 1.653 | 1.554 | 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, KTo's equity runs from 36.34% on low rainbow flops (nine high or lower) up to 68.74% on rainbow flops topped by a ten or better. The lead reverses on low rainbow flops (nine high or lower): there 53s is the favorite even though KTo is ahead overall. **KTo against 53s by flop texture, in percent** | Flop | Share of flops | KTo wins | Ties | 53s wins | KTo equity | | --- | --- | --- | --- | --- | --- | | Rainbow, ten or higher | 24.717 | 68.559 | 0.355 | 31.086 | 68.737 | | Rainbow, nine or lower | 6.313 | 35.916 | 0.844 | 63.240 | 36.338 | | Two-tone | 46.667 | 59.051 | 0.427 | 40.522 | 59.264 | | Monotone | 5.212 | 57.683 | 2.565 | 39.752 | 58.965 | | Paired | 17.091 | 62.672 | 1.408 | 35.920 | 63.376 | 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 Relative to a random opponent, KTo changes by +1.11 points (baseline 59.74%) and 53s by -0.54 points (baseline 39.69%). **KTo and 53s here compared with each against a random hand, in percent** | Case | Equity here | Against a random hand | Change in points | Times the random-hand equity | | --- | --- | --- | --- | --- | | KTo, all flops | 60.845 | 59.739 | +1.106 | 1.01851 | | KTo, rainbow, ten or higher | 68.737 | 59.739 | +8.998 | 1.15062 | | KTo, rainbow, nine or lower | 36.338 | 59.739 | -23.401 | 0.60828 | | KTo, two-tone | 59.264 | 59.739 | -0.475 | 0.99205 | | KTo, monotone | 58.965 | 59.739 | -0.774 | 0.98704 | | KTo, paired | 63.376 | 59.739 | +3.637 | 1.06088 | | 53s, all flops | 39.155 | 39.693 | -0.538 | 0.98645 | | 53s, rainbow, ten or higher | 31.263 | 39.693 | -8.430 | 0.78762 | | 53s, rainbow, nine or lower | 63.662 | 39.693 | +23.969 | 1.60386 | | 53s, two-tone | 40.736 | 39.693 | +1.043 | 1.02628 | | 53s, monotone | 41.035 | 39.693 | +1.342 | 1.03381 | | 53s, paired | 36.624 | 39.693 | -3.069 | 0.92268 | ## Does a shared suit matter? Two kinds of deal exist here. In 24 of them the hands share a suit and KTo holds 61.56%. In 24 they do not, and it holds 60.13%. KTo does better with a shared suit, by 1.43 points. **KTo against 53s by suit overlap, in percent** | Deals | Specific deals | Share of deals | KTo wins | Ties | 53s wins | KTo equity | | --- | --- | --- | --- | --- | --- | --- | | Share a suit | 24 | 50.00 | 61.184 | 0.755 | 38.061 | 61.562 | | No shared suit | 24 | 50.00 | 59.791 | 0.674 | 39.535 | 60.128 | ## How often this matchup comes up You will meet this exact matchup 0.0059% of the time in a random heads-up deal: 96 of 1,624,350, counting either seat order. ## A worked example With $100 from each side, the $200 pot is split on average as $121.70 for KTo and $78.30 for 53s; the first side gains $21.70 per all-in and the second gives up $21.70. In 1,000 deals of exactly this matchup, expect about 605 won outright by KTo, about 388 won outright by 53s and about 7 split. ## The same matchup from the other side 53s versus KTo is this same page seen from the other hand: 39.15% for 53s, 60.85% for KTo. ## Keep exploring KsTh against 5d3d 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. - [Open KsTh against 5d3d in the equity calculator](https://georgelipoker.com/tools/equity-calculator.md#p1=KsTh&p2=5d3d) - [KTo combos](https://georgelipoker.com/combos/kto.md) - [53s combos](https://georgelipoker.com/combos/53s.md) - [KTo vs 43s](https://georgelipoker.com/equity/kto-vs-43s.md) - [QTs vs 53s](https://georgelipoker.com/equity/qts-vs-53s.md) - [KTo vs 64s](https://georgelipoker.com/equity/kto-vs-64s.md) - [All hand matchups](https://georgelipoker.com/equity.md) ## How this was computed Method: exact enumeration. The 48 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. ## Related - [KTo vs 43s: preflop equity](https://georgelipoker.com/equity/kto-vs-43s.md) - [QTs vs 53s: preflop equity](https://georgelipoker.com/equity/qts-vs-53s.md) - [KTo vs 64s: preflop equity](https://georgelipoker.com/equity/kto-vs-64s.md)