JTs vs T9s equity
Preflop, JTs beats T9s with exact equity 70.11% vs 29.89%: JTs wins 67.68%, T9s wins 27.47%, ties 4.85%. Computed by exhaustively enumerating all 5,136,912 deals.
| JTs Win | 67.68% |
|---|---|
| T9s Win | 27.47% |
| Tie | 4.85% |
| JTs Equity (win + tie/2) | 70.11% |
| T9s Equity (win + tie/2) | 29.89% |
| Boards enumerated | 5,136,912 |
| Suit combinations | 3 |
| Losing frequency | JTs loses 1 in 3.6 |
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 T9s?
JTs is ahead: JTs has 70.11% equity vs 29.89% (exact enumeration).
How often do JTs vs T9s tie?
Ties occur 4.85% of the time (249,054 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, “JTs vs T9s equity”, pailiku.com/matchups/jts-vs-t9s (2026).