A3s vs random hand equity
A3 suited has exact preflop equity 58.22% vs a random hand (win 56.34%, tie 3.77%, lose 39.89%), ranking 38 of 169 starting hands. Derived from exhaustive enumeration over all 1,225 opponent combos × C(48,5) boards.
| Win | 56.34% |
|---|---|
| Tie | 3.77% |
| Lose | 39.89% |
| Equity (win + tie/2) | 58.22% |
| Rank among 169 hands | 38 / 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 | K3o（77.05%）、32o（76.69%）、Q3o（76.69%）、J3o（76.33%）、93o（76.10%） |
|---|---|
| Worst 5 opponents | AA（12.51%）、AKs（29.33%）、AQs（29.84%）、AKo（30.62%）、AJs（30.72%） |
FAQ
Is A3s a good starting hand?
A3s has 58.22% equity vs a random hand, ranking 38 of 169 starting hands (exact enumeration).
Which hands does A3s fear most?
Toughest opponents for A3s: AA (A3s equity 12.51%), AKs (A3s equity 29.33%), AQs (A3s equity 29.84%), AKo (A3s equity 30.62%), AJs (A3s equity 30.72%).
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, “A3s vs random hand equity”, pailiku.com/matchups/a3s-vs-random (2026).