J7o vs random hand equity
J7 offsuit has exact preflop equity 49.68% vs a random hand (win 47.73%, tie 3.91%, lose 48.36%), ranking 92 of 169 starting hands. Derived from exhaustive enumeration over all 1,225 opponent combos × C(48,5) boards.
| Win | 47.73% |
|---|---|
| Tie | 3.91% |
| Lose | 48.36% |
| Equity (win + tie/2) | 49.68% |
| Rank among 169 hands | 92 / 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 | 72o（75.49%）、73o（73.76%）、T7o（72.41%）、74o（72.03%）、72s（71.04%） |
|---|---|
| Worst 5 opponents | JJ（8.23%）、QQ（13.42%）、KK（13.76%）、AA（14.05%）、QJs（23.54%） |
FAQ
Is J7o a good starting hand?
J7o has 49.68% equity vs a random hand, ranking 92 of 169 starting hands (exact enumeration).
Which hands does J7o fear most?
Toughest opponents for J7o: JJ (J7o equity 8.23%), QQ (J7o equity 13.42%), KK (J7o equity 13.76%), AA (J7o equity 14.05%), QJs (J7o equity 23.54%).
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, “J7o vs random hand equity”, pailiku.com/matchups/j7o-vs-random (2026).