--- title: "AA vs 53s: preflop equity" url: "https://georgelipoker.com/equity/aa-vs-53s.md" canonical_url: "https://georgelipoker.com/equity/aa-vs-53s" last_updated: "2026-10-23" type: "reference" summary: "AA is a big favorite over 53s before the flop: 80.55% to 19.45% equity, counted exactly over every board, with the split by flop type and suit." related: ["https://georgelipoker.com/equity/aa-vs-43s.md", "https://georgelipoker.com/equity/kk-vs-53s.md", "https://georgelipoker.com/equity/aa-vs-64s.md"] --- # AA vs 53s: preflop equity AA is a big favorite over 53s before the flop: 80.55% to 19.45% equity, counted exactly over every board, with the split by flop type and suit. Counting every board, the equity split is 80.55% for AA and 19.45% for 53s, so AA leads by 61.10 points. ## AA against 53s: the numbers **Exact preflop results for AA against 53s, in percent** | Hand | Wins | Ties | Loses | Equity | | --- | --- | --- | --- | --- | | AA | 80.320 | 0.463 | 19.217 | 80.552 | | 53s | 19.217 | 0.463 | 80.320 | 19.448 | We compare a pocket pair with a suited hand. Here a pair faces two cards that are both smaller, so the other hand needs to pair up and still be behind. That is a heavy lead: 53s needs the board to help it on most runouts and still falls behind far more often than not. The tie share is 0.46%: on those boards the pot is chopped and neither hand wins outright. By strength against a random hand, AA holds place 1 of 169 and 53s holds place 146. **Boards behind the percentages: 41,095,296 counted in all** | Hand | Boards won, about | Boards tied, about | Boards lost, about | | --- | --- | --- | --- | | AA | 33,008,000 | 190,000 | 7,897,000 | | 53s | 7,897,000 | 190,000 | 33,008,000 | The total is exact: 24 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. **AA 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) | | --- | --- | --- | --- | --- | | AA | 4.142 | 1.245 | 5.204 | 0.241 | | 53s | 0.241 | 5.204 | 1.245 | 4.142 | 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. AA does best on rainbow flops topped by a ten or better, at 85.81%, and worst on low rainbow flops (nine high or lower), at 68.51%. AA stays ahead on all five textures, but the swing between them is large, so how the flop looks matters a great deal. **AA against 53s by flop texture, in percent** | Flop | Share of flops | AA wins | Ties | 53s wins | AA equity | | --- | --- | --- | --- | --- | --- | | Rainbow, ten or higher | 24.595 | 85.670 | 0.276 | 14.054 | 85.808 | | Rainbow, nine or lower | 6.314 | 67.960 | 1.109 | 30.931 | 68.514 | | Two-tone | 46.545 | 78.472 | 0.412 | 21.116 | 78.678 | | Monotone | 5.212 | 73.581 | 2.542 | 23.877 | 74.852 | | Paired | 17.334 | 84.220 | 0.007 | 15.773 | 84.223 | 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 Start from the random-hand figures, 85.20% for AA and 39.69% for 53s. This opponent changes them by -4.65 and -20.24 points. **AA 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 | | --- | --- | --- | --- | --- | | AA, all flops | 80.552 | 85.204 | -4.652 | 0.94540 | | AA, rainbow, ten or higher | 85.808 | 85.204 | +0.604 | 1.00709 | | AA, rainbow, nine or lower | 68.514 | 85.204 | -16.690 | 0.80412 | | AA, two-tone | 78.678 | 85.204 | -6.526 | 0.92341 | | AA, monotone | 74.852 | 85.204 | -10.352 | 0.87850 | | AA, paired | 84.223 | 85.204 | -0.981 | 0.98849 | | 53s, all flops | 19.448 | 39.693 | -20.245 | 0.48996 | | 53s, rainbow, ten or higher | 14.192 | 39.693 | -25.501 | 0.35754 | | 53s, rainbow, nine or lower | 31.486 | 39.693 | -8.207 | 0.79324 | | 53s, two-tone | 21.322 | 39.693 | -18.371 | 0.53717 | | 53s, monotone | 25.148 | 39.693 | -14.545 | 0.63356 | | 53s, paired | 15.777 | 39.693 | -23.916 | 0.39748 | ## Does a shared suit matter? When the hands share a suit, AA holds 81.13%; when they do not, it holds 79.97%. AA does better with a shared suit, by 1.16 points. **AA against 53s by suit overlap, in percent** | Deals | Specific deals | Share of deals | AA wins | Ties | 53s wins | AA equity | | --- | --- | --- | --- | --- | --- | --- | | Share a suit | 12 | 50.00 | 80.882 | 0.502 | 18.616 | 81.133 | | No shared suit | 12 | 50.00 | 79.758 | 0.425 | 19.817 | 79.970 | ## How often this matchup comes up The class pair covers 24 combinations of specific cards in a fixed seat order, 0.0015% of 1,624,350, and 48 (0.0030%) in either order. ## A worked example To see what the equity is worth, imagine $100 each in a $200 pot. AA is worth $161.10 on average (+$61.10); 53s is worth $38.90 (-$61.10). Out of 1,000 deals you should see around 803 outright wins for AA, 192 for 53s, and 5 split pots. ## The same matchup from the other side Swap the hands and you get 53s with 19.45% against AA with 80.55%. We keep one page per matchup, with the better-ranked hand first. ## Keep exploring AsAh 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 AsAh against 5d3d in the equity calculator](https://georgelipoker.com/tools/equity-calculator.md#p1=AsAh&p2=5d3d) - [AA combos](https://georgelipoker.com/combos/aa.md) - [53s combos](https://georgelipoker.com/combos/53s.md) - [AA vs 43s](https://georgelipoker.com/equity/aa-vs-43s.md) - [KK vs 53s](https://georgelipoker.com/equity/kk-vs-53s.md) - [AA vs 64s](https://georgelipoker.com/equity/aa-vs-64s.md) - [All hand matchups](https://georgelipoker.com/equity.md) ## How this was computed We counted every case. Each suit pattern of the 24 specific AA 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 - [AA vs 43s: preflop equity](https://georgelipoker.com/equity/aa-vs-43s.md) - [KK vs 53s: preflop equity](https://georgelipoker.com/equity/kk-vs-53s.md) - [AA vs 64s: preflop equity](https://georgelipoker.com/equity/aa-vs-64s.md)