J2o vs random hand equity
J2 offsuit has exact preflop equity 44.35% vs a random hand (win 42.05%, tie 4.60%, lose 53.35%), ranking 121 of 169 starting hands. Derived from exhaustive enumeration over all 1,225 opponent combos × C(48,5) boards.
| Win | 42.05% |
|---|---|
| Tie | 4.60% |
| Lose | 53.35% |
| Equity (win + tie/2) | 44.35% |
| Rank among 169 hands | 121 / 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 | T2o（74.12%）、92o（73.81%）、82o（73.48%）、72o（73.38%）、62o（72.25%） |
|---|---|
| Worst 5 opponents | JJ（5.95%）、QQ（11.29%）、AA（11.58%）、KK（11.58%）、AJs（21.85%） |
FAQ
Is J2o a good starting hand?
J2o has 44.35% equity vs a random hand, ranking 121 of 169 starting hands (exact enumeration).
Which hands does J2o fear most?
Toughest opponents for J2o: JJ (J2o equity 5.95%), QQ (J2o equity 11.29%), AA (J2o equity 11.58%), KK (J2o equity 11.58%), AJs (J2o equity 21.85%).
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, “J2o vs random hand equity”, pailiku.com/matchups/j2o-vs-random (2026).