--- title: "JTs vs 53s: preflop equity" url: "https://georgelipoker.com/equity/jts-vs-53s.md" canonical_url: "https://georgelipoker.com/equity/jts-vs-53s" last_updated: "2026-10-23" type: "reference" summary: "JTs is a big favorite over 53s before the flop: 64.02% to 35.98% equity, counted exactly over every board, with the split by flop type and suit." related: ["https://georgelipoker.com/equity/jts-vs-43s.md", "https://georgelipoker.com/equity/a2s-vs-53s.md", "https://georgelipoker.com/equity/jts-vs-64s.md"] --- # JTs vs 53s: preflop equity JTs is a big favorite over 53s before the flop: 64.02% to 35.98% equity, counted exactly over every board, with the split by flop type and suit. In equity, JTs against 53s stands at 64.02% to 35.98%, a gap of 28.04 points. ## JTs against 53s: the numbers **Exact preflop results for JTs against 53s, in percent** | Hand | Wins | Ties | Loses | Equity | | --- | --- | --- | --- | --- | | JTs | 63.425 | 1.195 | 35.380 | 64.023 | | 53s | 35.380 | 1.195 | 63.425 | 35.977 | JTs and 53s are both suited hands. 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. A split pot comes up on 1.20% of boards, so the wins and the equity differ by half of that. In the ranking of all 169 starting hands, JTs is number 45 and 53s is number 146. **Boards behind the percentages: 27,396,864 counted in all** | Hand | Boards won, about | Boards tied, about | Boards lost, about | | --- | --- | --- | --- | | JTs | 17,376,000 | 327,000 | 9,693,000 | | 53s | 9,693,000 | 327,000 | 17,376,000 | 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. **JTs 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) | | --- | --- | --- | --- | --- | | JTs | 1.780 | 1.577 | 2.826 | 0.562 | | 53s | 0.562 | 2.826 | 1.577 | 1.780 | 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 The flop changes the picture. JTs does best on rainbow flops topped by a ten or better, at 70.52%, and worst on low rainbow flops (nine high or lower), at 41.74%. 53s takes over on low rainbow flops (nine high or lower), so the favorite before the flop is the underdog on those boards. **JTs against 53s by flop texture, in percent** | Flop | Share of flops | JTs wins | Ties | 53s wins | JTs equity | | --- | --- | --- | --- | --- | --- | | Rainbow, ten or higher | 24.595 | 70.204 | 0.627 | 29.169 | 70.517 | | Rainbow, nine or lower | 6.314 | 41.388 | 0.703 | 57.909 | 41.740 | | Two-tone | 46.727 | 63.248 | 0.596 | 36.156 | 63.546 | | Monotone | 5.273 | 59.283 | 3.745 | 36.972 | 61.155 | | Paired | 17.091 | 63.574 | 3.044 | 33.382 | 65.096 | 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 Against one random hand instead, JTs holds 57.53% and 53s holds 39.69%. Facing each other changes that by +6.49 points for JTs and -3.71 points for 53s. **JTs 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 | | --- | --- | --- | --- | --- | | JTs, all flops | 64.023 | 57.528 | +6.495 | 1.11290 | | JTs, rainbow, ten or higher | 70.517 | 57.528 | +12.989 | 1.22579 | | JTs, rainbow, nine or lower | 41.740 | 57.528 | -15.788 | 0.72556 | | JTs, two-tone | 63.546 | 57.528 | +6.018 | 1.10461 | | JTs, monotone | 61.155 | 57.528 | +3.627 | 1.06305 | | JTs, paired | 65.096 | 57.528 | +7.568 | 1.13155 | | 53s, all flops | 35.977 | 39.693 | -3.716 | 0.90638 | | 53s, rainbow, ten or higher | 29.483 | 39.693 | -10.210 | 0.74278 | | 53s, rainbow, nine or lower | 58.260 | 39.693 | +18.567 | 1.46777 | | 53s, two-tone | 36.454 | 39.693 | -3.239 | 0.91840 | | 53s, monotone | 38.845 | 39.693 | -0.848 | 0.97864 | | 53s, paired | 34.904 | 39.693 | -4.789 | 0.87935 | ## Does a shared suit matter? Does suit overlap move the numbers? JTs has 66.44% when the hands share a suit and 63.22% when they do not. JTs does better with a shared suit, by 3.22 points. **JTs against 53s by suit overlap, in percent** | Deals | Specific deals | Share of deals | JTs wins | Ties | 53s wins | JTs equity | | --- | --- | --- | --- | --- | --- | --- | | Share a suit | 4 | 25.00 | 65.789 | 1.308 | 32.903 | 66.443 | | No shared suit | 12 | 75.00 | 62.638 | 1.157 | 36.205 | 63.216 | ## How often this matchup comes up Counting specific cards, JTs against 53s appears in 16 of the 1,624,350 ordered heads-up deals (0.0010%), and in 32 when the seats are swapped too (0.0020%). ## A worked example Take a $200 pot built from $100 each. JTs' equity of 64.02% is worth $128.04, a $28.04 edge, and 53s' 35.98% is worth $71.96, which is $28.04 under its stake. In 1,000 deals of exactly this matchup, expect about 634 won outright by JTs, about 354 won outright by 53s and about 12 split. ## The same matchup from the other side The reversed view, 53s against JTs, shows 35.98% for 53s and 64.02% for JTs. It is the same count, so it redirects here. ## Keep exploring Try JsTs against 5h3h 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. - [Open JsTs against 5h3h in the equity calculator](https://georgelipoker.com/tools/equity-calculator.md#p1=JsTs&p2=5h3h) - [JTs combos](https://georgelipoker.com/combos/jts.md) - [53s combos](https://georgelipoker.com/combos/53s.md) - [JTs vs 43s](https://georgelipoker.com/equity/jts-vs-43s.md) - [A2s vs 53s](https://georgelipoker.com/equity/a2s-vs-53s.md) - [JTs vs 64s](https://georgelipoker.com/equity/jts-vs-64s.md) - [All hand matchups](https://georgelipoker.com/equity.md) ## How this was computed Method: exact enumeration. The 16 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 - [JTs vs 43s: preflop equity](https://georgelipoker.com/equity/jts-vs-43s.md) - [A2s vs 53s: preflop equity](https://georgelipoker.com/equity/a2s-vs-53s.md) - [JTs vs 64s: preflop equity](https://georgelipoker.com/equity/jts-vs-64s.md)