T4s vs random hand equity
T4 suited has exact preflop equity 46.53% vs a random hand (win 44.20%, tie 4.65%, lose 51.14%), ranking 108 of 169 starting hands. Derived from exhaustive enumeration over all 1,225 opponent combos × C(48,5) boards.
| Win | 44.20% |
|---|---|
| Tie | 4.65% |
| Lose | 51.14% |
| Equity (win + tie/2) | 46.53% |
| Rank among 169 hands | 108 / 169 |
| Boards enumerated | 2,097,572,400 |
Note: class-average values. Specific suit combinations (e.g. shared suits) shift the numbers by a few tenths of a percent.
Best 5 opponents / Worst 5 opponents
| Best 5 opponents | 94o（74.19%）、84o（72.78%）、42o（72.50%）、74o（71.36%）、43o（70.88%） |
|---|---|
| Worst 5 opponents | TT（12.46%）、JJ（16.52%）、QQ（16.78%）、AA（17.05%）、KK（17.06%） |
FAQ
Is T4s a good starting hand?
T4s has 46.53% equity vs a random hand, ranking 108 of 169 starting hands (exact enumeration).
Which hands does T4s fear most?
Toughest opponents for T4s: TT (T4s equity 12.46%), JJ (T4s equity 16.52%), QQ (T4s equity 16.78%), AA (T4s equity 17.05%), KK (T4s equity 17.06%).
What does "vs random hand" mean?
The opponent holds any two of the remaining 50 cards with equal probability (1,225 combos); figures are the weighted exhaustive average over all of them.
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, “T4s vs random hand equity”, pailiku.com/matchups/t4s-vs-random (2026).