A5s vs random hand equity
A5 suited has exact preflop equity 59.92% vs a random hand (win 58.06%, tie 3.72%, lose 38.22%), ranking 30 of 169 starting hands. Derived from exhaustive enumeration over all 1,225 opponent combos × C(48,5) boards.
| Win | 58.06% |
|---|---|
| Tie | 3.72% |
| Lose | 38.22% |
| Equity (win + tie/2) | 59.92% |
| Rank among 169 hands | 30 / 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 | K5o（76.72%）、52o（76.36%）、Q5o（76.36%）、J5o（76.00%）、T5o（75.81%） |
|---|---|
| Worst 5 opponents | AA（13.31%）、AKs（30.18%）、AQs（30.69%）、AKo（31.54%）、AJs（31.56%） |
FAQ
Is A5s a good starting hand?
A5s has 59.92% equity vs a random hand, ranking 30 of 169 starting hands (exact enumeration).
Which hands does A5s fear most?
Toughest opponents for A5s: AA (A5s equity 13.31%), AKs (A5s equity 30.18%), AQs (A5s equity 30.69%), AKo (A5s equity 31.54%), AJs (A5s equity 31.56%).
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, “A5s vs random hand equity”, pailiku.com/matchups/a5s-vs-random (2026).