JTs vs 77 equity
Preflop, JTs beats 77 with exact equity 50.70% vs 49.30%: JTs wins 50.44%, 77 wins 49.04%, ties 0.52%. Computed by exhaustively enumerating all 10,273,824 deals.
| JTs Win | 50.44% |
|---|---|
| 77 Win | 49.04% |
| Tie | 0.52% |
| JTs Equity (win + tie/2) | 50.70% |
| 77 Equity (win + tie/2) | 49.30% |
| Boards enumerated | 10,273,824 |
| Suit combinations | 6 |
| Losing frequency | JTs 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, JTs or 77?
JTs is ahead: JTs has 50.70% equity vs 49.30% (exact enumeration).
How often do JTs vs 77 tie?
Ties occur 0.52% of the time (53,466 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, “JTs vs 77 equity”, pailiku.com/matchups/jts-vs-77 (2026).