K9s vs random hand equity
K9 suited has exact preflop equity 59.99% vs a random hand (win 58.64%, tie 2.70%, lose 38.66%), ranking 29 of 169 starting hands. Derived from exhaustive enumeration over all 1,225 opponent combos × C(48,5) boards.
| Win | 58.64% |
|---|---|
| Tie | 2.70% |
| Lose | 38.66% |
| Equity (win + tie/2) | 59.99% |
| Rank among 169 hands | 29 / 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 | 92o（77.09%）、93o（76.60%）、94o（76.47%）、95o（74.86%）、Q9o（74.71%） |
|---|---|
| Worst 5 opponents | KK（12.90%）、AA（17.27%）、AKs（27.27%）、AKo（28.25%）、A9s（28.90%） |
FAQ
Is K9s a good starting hand?
K9s has 59.99% equity vs a random hand, ranking 29 of 169 starting hands (exact enumeration).
Which hands does K9s fear most?
Toughest opponents for K9s: KK (K9s equity 12.90%), AA (K9s equity 17.27%), AKs (K9s equity 27.27%), AKo (K9s equity 28.25%), A9s (K9s equity 28.90%).
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, “K9s vs random hand equity”, pailiku.com/matchups/k9s-vs-random (2026).