AJs vs ATs equity
Preflop, AJs beats ATs with exact equity 69.87% vs 30.13%: AJs wins 66.22%, ATs wins 26.48%, ties 7.30%. Computed by exhaustively enumerating all 5,136,912 deals.
| AJs Win | 66.22% |
|---|---|
| ATs Win | 26.48% |
| Tie | 7.30% |
| AJs Equity (win + tie/2) | 69.87% |
| ATs Equity (win + tie/2) | 30.13% |
| Boards enumerated | 5,136,912 |
| Suit combinations | 3 |
| Losing frequency | AJs loses 1 in 3.8 |
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, AJs or ATs?
AJs is ahead: AJs has 69.87% equity vs 30.13% (exact enumeration).
How often do AJs vs ATs tie?
Ties occur 7.30% of the time (375,228 of 5,136,912 outcomes).
Are these numbers simulated?
No. All 5,136,912 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, “AJs vs ATs equity”, pailiku.com/matchups/ajs-vs-ats (2026).