T9s vs 77 equity
Preflop, T9s beats 77 with exact equity 49.84% vs 50.16%: T9s wins 49.54%, 77 wins 49.86%, ties 0.60%. Computed by exhaustively enumerating all 10,273,824 deals.
| T9s Win | 49.54% |
|---|---|
| 77 Win | 49.86% |
| Tie | 0.60% |
| T9s Equity (win + tie/2) | 49.84% |
| 77 Equity (win + tie/2) | 50.16% |
| Boards enumerated | 10,273,824 |
| Suit combinations | 6 |
| Losing frequency | T9s loses 1 in 2.0 |
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, T9s or 77?
77 is ahead: T9s has 49.84% equity vs 50.16% (exact enumeration).
How often do T9s vs 77 tie?
Ties occur 0.60% of the time (61,347 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, “T9s vs 77 equity”, pailiku.com/matchups/t9s-vs-77 (2026).