64s vs random hand equity
64 suited has exact preflop equity 41.33% vs a random hand (win 38.48%, tie 5.70%, lose 55.81%), ranking 138 of 169 starting hands. Derived from exhaustive enumeration over all 1,225 opponent combos × C(48,5) boards.
| Win | 38.48% |
|---|---|
| Tie | 5.70% |
| Lose | 55.81% |
| Equity (win + tie/2) | 41.33% |
| Rank among 169 hands | 138 / 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 | 42o（65.85%）、43o（65.04%）、32o（64.28%）、54o（64.01%）、42s（62.25%） |
|---|---|
| Worst 5 opponents | 66（16.88%）、77（18.21%）、88（19.40%）、99（20.35%）、JJ（20.44%） |
FAQ
Is 64s a good starting hand?
64s has 41.33% equity vs a random hand, ranking 138 of 169 starting hands (exact enumeration).
Which hands does 64s fear most?
Toughest opponents for 64s: 66 (64s equity 16.88%), 77 (64s equity 18.21%), 88 (64s equity 19.40%), 99 (64s equity 20.35%), JJ (64s equity 20.44%).
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, “64s vs random hand equity”, pailiku.com/matchups/64s-vs-random (2026).