AA vs KJs equity
Preflop, AA beats KJs with exact equity 82.53% vs 17.47%: AA wins 82.33%, KJs wins 17.26%, ties 0.41%. Computed by exhaustively enumerating all 6,849,216 deals.
| AA Win | 82.33% |
|---|---|
| KJs Win | 17.26% |
| Tie | 0.41% |
| AA Equity (win + tie/2) | 82.53% |
| KJs Equity (win + tie/2) | 17.47% |
| Boards enumerated | 6,849,216 |
| Suit combinations | 4 |
| Losing frequency | AA loses 1 in 5.8 |
Note: class-average values. Specific suit combinations (e.g. shared suits) shift the numbers by a few tenths of a percent.
FAQ
Who wins more often, AA or KJs?
AA is ahead: AA has 82.53% equity vs 17.47% (exact enumeration).
How often do AA vs KJs tie?
Ties occur 0.41% of the time (27,896 of 6,849,216 outcomes).
Are these numbers simulated?
No. All 6,849,216 board combinations are exhaustively enumerated — mathematically exact and reproducible.
Related
Figures from app/data/matchup-matrix (exhaustive engine scripts/gen-matchup-matrix.mjs, cross-validated against lib/poker-equity.ts)
Cite this page: Pailiku, “AA vs KJs equity”, pailiku.com/matchups/aa-vs-kjs (2026).