AQs vs 55 equity
Preflop, AQs beats 55 with exact equity 48.36% vs 51.64%: AQs wins 48.12%, 55 wins 51.41%, ties 0.47%. Computed by exhaustively enumerating all 10,273,824 deals.
| AQs Win | 48.12% |
|---|---|
| 55 Win | 51.41% |
| Tie | 0.47% |
| AQs Equity (win + tie/2) | 48.36% |
| 55 Equity (win + tie/2) | 51.64% |
| Boards enumerated | 10,273,824 |
| Suit combinations | 6 |
| Losing frequency | AQs loses 1 in 1.9 |
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, AQs or 55?
55 is ahead: AQs has 48.36% equity vs 51.64% (exact enumeration).
How often do AQs vs 55 tie?
Ties occur 0.47% of the time (47,943 of 10,273,824 outcomes).
Are these numbers simulated?
No. All 10,273,824 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, “AQs vs 55 equity”, pailiku.com/matchups/aqs-vs-55 (2026).