AQs vs 66 equity
Preflop, AQs beats 66 with exact equity 48.02% vs 51.98%: AQs wins 47.81%, 66 wins 51.78%, ties 0.40%. Computed by exhaustively enumerating all 10,273,824 deals.
| AQs Win | 47.81% |
|---|---|
| 66 Win | 51.78% |
| Tie | 0.40% |
| AQs Equity (win + tie/2) | 48.02% |
| 66 Equity (win + tie/2) | 51.98% |
| 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 66?
66 is ahead: AQs has 48.02% equity vs 51.98% (exact enumeration).
How often do AQs vs 66 tie?
Ties occur 0.40% of the time (41,235 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 66 equity”, pailiku.com/matchups/aqs-vs-66 (2026).