--- title: "33 vs 53s: preflop equity" url: "https://georgelipoker.com/equity/33-vs-53s.md" canonical_url: "https://georgelipoker.com/equity/33-vs-53s" last_updated: "2026-10-23" type: "reference" summary: "33 is a big favorite over 53s before the flop: 60.86% to 39.14% equity, counted exactly over every board, with the split by flop type and suit." related: ["https://georgelipoker.com/equity/33-vs-43s.md", "https://georgelipoker.com/equity/t8s-vs-53s.md", "https://georgelipoker.com/equity/33-vs-64s.md"] --- # 33 vs 53s: preflop equity 33 is a big favorite over 53s before the flop: 60.86% to 39.14% equity, counted exactly over every board, with the split by flop type and suit. In equity, 33 against 53s stands at 60.86% to 39.14%, a gap of 21.72 points. ## 33 against 53s: the numbers **Exact preflop results for 33 against 53s, in percent** | Hand | Wins | Ties | Loses | Equity | | --- | --- | --- | --- | --- | | 33 | 58.571 | 4.569 | 36.860 | 60.856 | | 53s | 36.860 | 4.569 | 58.571 | 39.144 | 33, a pocket pair, plays 53s, a suited hand. One hand holds a card of the same rank as the pair, which removes a card the pair needs and makes the pair a bigger favorite. A 21.72 point lead is real, and 53s still takes about 368 of every 1,000 deals outright. A split pot comes up on 4.57% of boards, so the wins and the equity differ by half of that. 33 ranks number 66 of 169 starting hands, and 53s ranks number 146, by equity against a random hand. **Boards behind the percentages: 20,547,648 counted in all** | Hand | Boards won, about | Boards tied, about | Boards lost, about | | --- | --- | --- | --- | | 33 | 12,035,000 | 939,000 | 7,574,000 | | 53s | 7,574,000 | 939,000 | 12,035,000 | The total is exact: 12 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. **33 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) | | --- | --- | --- | --- | --- | | 33 | 1.555 | 1.707 | 2.713 | 0.643 | | 53s | 0.643 | 2.713 | 1.707 | 1.555 | 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 The flop changes the picture. 33 does best on rainbow flops topped by a ten or better, at 65.03%, and worst on low rainbow flops (nine high or lower), at 47.38%. 53s is ahead on low rainbow flops (nine high or lower), even though it trails 33 when every flop is counted. **33 against 53s by flop texture, in percent** | Flop | Share of flops | 33 wins | Ties | 53s wins | 33 equity | | --- | --- | --- | --- | --- | --- | | Rainbow, ten or higher | 25.786 | 63.665 | 2.724 | 33.611 | 65.027 | | Rainbow, nine or lower | 4.995 | 44.564 | 5.626 | 49.810 | 47.377 | | Two-tone | 46.236 | 57.694 | 3.001 | 39.305 | 59.195 | | Monotone | 5.152 | 55.634 | 4.859 | 39.507 | 58.064 | | Paired | 17.831 | 58.254 | 10.920 | 30.826 | 63.714 | 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 Each hand has a baseline against a random hand: 53.69% for 33, 39.69% for 53s. Here the change is +7.17 and -0.55 points. **33 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 | | --- | --- | --- | --- | --- | | 33, all flops | 60.856 | 53.693 | +7.163 | 1.13341 | | 33, rainbow, ten or higher | 65.027 | 53.693 | +11.334 | 1.21109 | | 33, rainbow, nine or lower | 47.377 | 53.693 | -6.316 | 0.88237 | | 33, two-tone | 59.195 | 53.693 | +5.502 | 1.10247 | | 33, monotone | 58.064 | 53.693 | +4.371 | 1.08141 | | 33, paired | 63.714 | 53.693 | +10.021 | 1.18664 | | 53s, all flops | 39.144 | 39.693 | -0.549 | 0.98617 | | 53s, rainbow, ten or higher | 34.973 | 39.693 | -4.720 | 0.88109 | | 53s, rainbow, nine or lower | 52.623 | 39.693 | +12.930 | 1.32575 | | 53s, two-tone | 40.805 | 39.693 | +1.112 | 1.02802 | | 53s, monotone | 41.936 | 39.693 | +2.243 | 1.05651 | | 53s, paired | 36.286 | 39.693 | -3.407 | 0.91417 | ## Does a shared suit matter? Every legal deal of 33 against 53s leaves the hands with no suit in common, so the suit split does not apply here. **33 against 53s by suit overlap, in percent** | Deals | Specific deals | Share of deals | 33 wins | Ties | 53s wins | 33 equity | | --- | --- | --- | --- | --- | --- | --- | | Share a suit | 0 | 0.00 | not possible | not possible | not possible | not possible | | No shared suit | 12 | 100.00 | 58.571 | 4.569 | 36.860 | 60.856 | ## How often this matchup comes up The class pair covers 12 combinations of specific cards in a fixed seat order, 0.0007% of 1,624,350, and 24 (0.0015%) in either order. ## A worked example With $100 from each side, the $200 pot is split on average as $121.72 for 33 and $78.28 for 53s; the first side gains $21.72 per all-in and the second gives up $21.72. Out of 1,000 deals you should see around 586 outright wins for 33, 368 for 53s, and 46 split pots. ## The same matchup from the other side 53s against 33 adds nothing new: it is 39.14% for 53s and 60.86% for 33, the same figures reversed. ## Keep exploring Try 3s3h against 5d3d 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 3s3h against 5d3d in the equity calculator](https://georgelipoker.com/tools/equity-calculator.md#p1=3s3h&p2=5d3d) - [33 combos](https://georgelipoker.com/combos/33.md) - [53s combos](https://georgelipoker.com/combos/53s.md) - [33 vs 43s](https://georgelipoker.com/equity/33-vs-43s.md) - [T8s vs 53s](https://georgelipoker.com/equity/t8s-vs-53s.md) - [33 vs 64s](https://georgelipoker.com/equity/33-vs-64s.md) - [All hand matchups](https://georgelipoker.com/equity.md) ## How this was computed We counted every case. Each suit pattern of the 12 specific 33 against 53s deals meets all 1,712,304 boards, and the better five-card hand wins; a split pot is half a win each. The flop table reads each board under all ten of its three-card flops. Source: our own exact count from the GeorgeLiPoker poker math library. No outside data is used. ## Related - [33 vs 43s: preflop equity](https://georgelipoker.com/equity/33-vs-43s.md) - [T8s vs 53s: preflop equity](https://georgelipoker.com/equity/t8s-vs-53s.md) - [33 vs 64s: preflop equity](https://georgelipoker.com/equity/33-vs-64s.md)