JTs vs 55 equity
Preflop, JTs beats 55 with exact equity 52.32% vs 47.68%: JTs wins 51.93%, 55 wins 47.28%, ties 0.78%. Computed by exhaustively enumerating all 10,273,824 deals.
| JTs Win | 51.93% |
|---|---|
| 55 Win | 47.28% |
| Tie | 0.78% |
| JTs Equity (win + tie/2) | 52.32% |
| 55 Equity (win + tie/2) | 47.68% |
| Boards enumerated | 10,273,824 |
| Suit combinations | 6 |
| Losing frequency | JTs loses 1 in 2.1 |
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 55?
JTs is ahead: JTs has 52.32% equity vs 47.68% (exact enumeration).
How often do JTs vs 55 tie?
Ties occur 0.78% of the time (80,535 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 55 equity”, pailiku.com/matchups/jts-vs-55 (2026).