TT vs 55 equity
Preflop, TT beats 55 with exact equity 80.96% vs 19.04%: TT wins 80.70%, 55 wins 18.79%, ties 0.51%. Computed by exhaustively enumerating all 10,273,824 deals.
| TT Win | 80.70% |
|---|---|
| 55 Win | 18.79% |
| Tie | 0.51% |
| TT Equity (win + tie/2) | 80.96% |
| 55 Equity (win + tie/2) | 19.04% |
| Boards enumerated | 10,273,824 |
| Suit combinations | 6 |
| Losing frequency | TT loses 1 in 5.3 |
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, TT or 55?
TT is ahead: TT has 80.96% equity vs 19.04% (exact enumeration).
How often do TT vs 55 tie?
Ties occur 0.51% of the time (52,320 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, “TT vs 55 equity”, pailiku.com/matchups/tt-vs-55 (2026).