ATs vs KJs equity
Preflop, ATs beats KJs with exact equity 59.01% vs 40.99%: ATs wins 58.76%, KJs wins 40.74%, ties 0.51%. Computed by exhaustively enumerating all 6,849,216 deals.
| ATs Win | 58.76% |
|---|---|
| KJs Win | 40.74% |
| Tie | 0.51% |
| ATs Equity (win + tie/2) | 59.01% |
| KJs Equity (win + tie/2) | 40.99% |
| Boards enumerated | 6,849,216 |
| Suit combinations | 4 |
| Losing frequency | ATs loses 1 in 2.5 |
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, ATs or KJs?
ATs is ahead: ATs has 59.01% equity vs 40.99% (exact enumeration).
How often do ATs vs KJs tie?
Ties occur 0.51% of the time (34,692 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, “ATs vs KJs equity”, pailiku.com/matchups/ats-vs-kjs (2026).