--- title: "JTs vs 65s: preflop equity" url: "https://georgelipoker.com/equity/jts-vs-65s.md" canonical_url: "https://georgelipoker.com/equity/jts-vs-65s" last_updated: "2026-10-23" type: "reference" summary: "JTs is a big favorite over 65s before the flop: 64.19% to 35.82% equity, counted exactly over every board, with the split by flop type and suit." related: ["https://georgelipoker.com/equity/jts-vs-54s.md", "https://georgelipoker.com/equity/jts-vs-64s.md", "https://georgelipoker.com/equity/a2s-vs-65s.md"] --- # JTs vs 65s: preflop equity JTs is a big favorite over 65s before the flop: 64.19% to 35.82% 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, JTs finishes with 64.19% of the pot and 65s with 35.81%. ## JTs against 65s: the numbers **Exact preflop results for JTs against 65s, in percent** | Hand | Wins | Ties | Loses | Equity | | --- | --- | --- | --- | --- | | JTs | 63.606 | 1.158 | 35.236 | 64.185 | | 65s | 35.236 | 1.158 | 63.606 | 35.815 | Two suited hands meet here: JTs against 65s. With no overlap in ranks, every card that pairs one hand is a card that does not pair the other. The lead is steady rather than large, and the flop still has plenty of say in who wins. Split pots make up 1.16% of the boards, and both equity figures count them as half a win each. Place 45 of 169 belongs to JTs and place 128 belongs to 65s in the ranking against a random hand. **Boards behind the percentages: 27,396,864 counted in all** | Hand | Boards won, about | Boards tied, about | Boards lost, about | | --- | --- | --- | --- | | JTs | 17,426,000 | 317,000 | 9,654,000 | | 65s | 9,654,000 | 317,000 | 17,426,000 | Exact total: 16 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. **JTs against 65s 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 | 1.792 | 1.572 | 2.838 | 0.558 | | 65s | 0.558 | 2.838 | 1.572 | 1.792 | 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 If you know the kind of flop that came, the numbers shift: JTs holds 71.17% on rainbow flops topped by a ten or better and 40.61% on low rainbow flops (nine high or lower). Low rainbow flops (nine high or lower) favor 65s, the hand that is behind overall. **JTs against 65s by flop texture, in percent** | Flop | Share of flops | JTs wins | Ties | 65s wins | JTs equity | | --- | --- | --- | --- | --- | --- | | Rainbow, ten or higher | 24.595 | 70.869 | 0.603 | 28.528 | 71.170 | | Rainbow, nine or lower | 6.314 | 40.327 | 0.566 | 59.107 | 40.610 | | Two-tone | 46.727 | 63.512 | 0.554 | 35.934 | 63.789 | | Monotone | 5.273 | 59.464 | 3.651 | 36.885 | 61.290 | | Paired | 17.091 | 63.287 | 3.059 | 33.654 | 64.816 | Read the flop types this way: rainbow has three suits, two-tone has two cards of one suit, monotone has three, and paired repeats a rank. ## Compared with a random hand Compared with a random opponent, this matchup shifts JTs from 57.53% by +6.66 points and 65s from 43.13% by -7.32 points. **JTs and 65s 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 | 64.185 | 57.528 | +6.657 | 1.11572 | | JTs, rainbow, ten or higher | 71.170 | 57.528 | +13.642 | 1.23714 | | JTs, rainbow, nine or lower | 40.610 | 57.528 | -16.918 | 0.70592 | | JTs, two-tone | 63.789 | 57.528 | +6.261 | 1.10883 | | JTs, monotone | 61.290 | 57.528 | +3.762 | 1.06539 | | JTs, paired | 64.816 | 57.528 | +7.288 | 1.12669 | | 65s, all flops | 35.815 | 43.133 | -7.318 | 0.83034 | | 65s, rainbow, ten or higher | 28.830 | 43.133 | -14.303 | 0.66840 | | 65s, rainbow, nine or lower | 59.390 | 43.133 | +16.257 | 1.37690 | | 65s, two-tone | 36.211 | 43.133 | -6.922 | 0.83952 | | 65s, monotone | 38.710 | 43.133 | -4.423 | 0.89746 | | 65s, paired | 35.184 | 43.133 | -7.949 | 0.81571 | ## Does a shared suit matter? When the hands share a suit, JTs holds 66.63%; when they do not, it holds 63.37%. JTs does better with a shared suit, by 3.26 points. **JTs against 65s by suit overlap, in percent** | Deals | Specific deals | Share of deals | JTs wins | Ties | 65s wins | JTs equity | | --- | --- | --- | --- | --- | --- | --- | | Share a suit | 4 | 25.00 | 65.991 | 1.271 | 32.738 | 66.626 | | No shared suit | 12 | 75.00 | 62.811 | 1.121 | 36.068 | 63.371 | ## How often this matchup comes up Out of 1,624,350 ways to deal two seats two cards each, 16 are JTs in one seat and 65s in the other (0.0010%); with the seats swapped too, 32 (0.0020%). ## A worked example With $100 from each side, the $200 pot is split on average as $128.38 for JTs and $71.62 for 65s; the first side gains $28.38 per all-in and the second gives up $28.38. Out of 1,000 deals you should see around 636 outright wins for JTs, 352 for 65s, and 12 split pots. ## The same matchup from the other side One page covers both views. From 65s' side the equity is 35.81%, and from JTs' side it is 64.19%. ## Keep exploring The calculator link fills in JsTs against 6h5h, a deal where the two hands share no suit. Change any card to test your own hand. The neighboring matchups below swap one of the two hands for one of similar strength. - [Open JsTs against 6h5h in the equity calculator](https://georgelipoker.com/tools/equity-calculator.md#p1=JsTs&p2=6h5h) - [JTs combos](https://georgelipoker.com/combos/jts.md) - [65s combos](https://georgelipoker.com/combos/65s.md) - [JTs vs 54s](https://georgelipoker.com/equity/jts-vs-54s.md) - [JTs vs 64s](https://georgelipoker.com/equity/jts-vs-64s.md) - [A2s vs 65s](https://georgelipoker.com/equity/a2s-vs-65s.md) - [All hand matchups](https://georgelipoker.com/equity.md) ## How this was computed This is an exact count with no sampling. For the 16 ways to deal one JTs and one 65s 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. ## Related - [JTs vs 54s: preflop equity](https://georgelipoker.com/equity/jts-vs-54s.md) - [JTs vs 64s: preflop equity](https://georgelipoker.com/equity/jts-vs-64s.md) - [A2s vs 65s: preflop equity](https://georgelipoker.com/equity/a2s-vs-65s.md)