K4o vs random hand equity
K4 offsuit has exact preflop equity 52.33% vs a random hand (win 50.23%, tie 4.20%, lose 45.57%), ranking 74 of 169 starting hands. Derived from exhaustive enumeration over all 1,225 opponent combos × C(48,5) boards.
| Win | 50.23% |
|---|---|
| Tie | 4.20% |
| Lose | 45.57% |
| Equity (win + tie/2) | 52.33% |
| Rank among 169 hands | 74 / 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 | Q4o（74.97%）、J4o（74.59%）、T4o（74.21%）、94o（74.10%）、42o（73.54%） |
|---|---|
| Worst 5 opponents | KK（6.25%）、AA（11.59%）、AKs（22.52%）、A4s（23.11%）、AKo（23.28%） |
FAQ
Is K4o a good starting hand?
K4o has 52.33% equity vs a random hand, ranking 74 of 169 starting hands (exact enumeration).
Which hands does K4o fear most?
Toughest opponents for K4o: KK (K4o equity 6.25%), AA (K4o equity 11.59%), AKs (K4o equity 22.52%), A4s (K4o equity 23.11%), AKo (K4o equity 23.28%).
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, “K4o vs random hand equity”, pailiku.com/matchups/k4o-vs-random (2026).