J3s vs random hand equity
J3 suited has exact preflop equity 48.23% vs a random hand (win 46.04%, tie 4.38%, lose 49.58%), ranking 97 of 169 starting hands. Derived from exhaustive enumeration over all 1,225 opponent combos × C(48,5) boards.
| Win | 46.04% |
|---|---|
| Tie | 4.38% |
| Lose | 49.58% |
| Equity (win + tie/2) | 48.23% |
| Rank among 169 hands | 97 / 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 | T3o（75.02%）、93o（74.75%）、83o（74.61%）、32o（73.55%）、73o（73.24%） |
|---|---|
| Worst 5 opponents | JJ（11.74%）、QQ（15.97%）、AA（16.24%）、KK（16.25%）、AJs（26.66%） |
FAQ
Is J3s a good starting hand?
J3s has 48.23% equity vs a random hand, ranking 97 of 169 starting hands (exact enumeration).
Which hands does J3s fear most?
Toughest opponents for J3s: JJ (J3s equity 11.74%), QQ (J3s equity 15.97%), AA (J3s equity 16.24%), KK (J3s equity 16.25%), AJs (J3s equity 26.66%).
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, “J3s vs random hand equity”, pailiku.com/matchups/j3s-vs-random (2026).