JJ vs random hand equity
pocket JJ has exact preflop equity 77.47% vs a random hand (win 77.15%, tie 0.63%, lose 22.21%), ranking 4 of 169 starting hands. Derived from exhaustive enumeration over all 1,225 opponent combos × C(48,5) boards.
| Win | 77.15% |
|---|---|
| Tie | 0.63% |
| Lose | 22.21% |
| Equity (win + tie/2) | 77.47% |
| Rank among 169 hands | 4 / 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 | J2o（94.05%）、J3o（93.61%）、J6o（93.20%）、J4o（93.17%）、J5o（92.73%） |
|---|---|
| Worst 5 opponents | QQ（18.03%）、KK（18.46%）、AA（18.85%）、KQs（53.67%）、AKs（54.04%） |
FAQ
Is JJ a good starting hand?
JJ has 77.47% equity vs a random hand, ranking 4 of 169 starting hands (exact enumeration).
Which hands does JJ fear most?
Toughest opponents for JJ: QQ (JJ equity 18.03%), KK (JJ equity 18.46%), AA (JJ equity 18.85%), KQs (JJ equity 53.67%), AKs (JJ equity 54.04%).
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, “JJ vs random hand equity”, pailiku.com/matchups/jj-vs-random (2026).