K2s vs random hand equity
K2 suited has exact preflop equity 53.21% vs a random hand (win 51.24%, tie 3.94%, lose 44.82%), ranking 71 of 169 starting hands. Derived from exhaustive enumeration over all 1,225 opponent combos × C(48,5) boards.
| Win | 51.24% |
|---|---|
| Tie | 3.94% |
| Lose | 44.82% |
| Equity (win + tie/2) | 53.21% |
| Rank among 169 hands | 71 / 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 | Q2o（76.37%）、J2o（76.01%）、T2o（75.66%）、82o（75.49%）、92o（75.41%） |
|---|---|
| Worst 5 opponents | KK（10.80%）、AA（15.02%）、AKs（25.91%）、AKo（26.77%）、A2s（27.13%） |
FAQ
Is K2s a good starting hand?
K2s has 53.21% equity vs a random hand, ranking 71 of 169 starting hands (exact enumeration).
Which hands does K2s fear most?
Toughest opponents for K2s: KK (K2s equity 10.80%), AA (K2s equity 15.02%), AKs (K2s equity 25.91%), AKo (K2s equity 26.77%), A2s (K2s equity 27.13%).
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, “K2s vs random hand equity”, pailiku.com/matchups/k2s-vs-random (2026).