JTs vs 66 equity
Preflop, JTs beats 66 with exact equity 52.06% vs 47.94%: JTs wins 51.75%, 66 wins 47.63%, ties 0.62%. Computed by exhaustively enumerating all 10,273,824 deals.
| JTs Win | 51.75% |
|---|---|
| 66 Win | 47.63% |
| Tie | 0.62% |
| JTs Equity (win + tie/2) | 52.06% |
| 66 Equity (win + tie/2) | 47.94% |
| 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 66?
JTs is ahead: JTs has 52.06% equity vs 47.94% (exact enumeration).
How often do JTs vs 66 tie?
Ties occur 0.62% of the time (63,741 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 66 equity”, pailiku.com/matchups/jts-vs-66 (2026).