AJs vs JJ equity
Preflop, AJs beats JJ with exact equity 34.51% vs 65.49%: AJs wins 33.68%, JJ wins 64.66%, ties 1.66%. Computed by exhaustively enumerating all 5,136,912 deals.
| AJs Win | 33.68% |
|---|---|
| JJ Win | 64.66% |
| Tie | 1.66% |
| AJs Equity (win + tie/2) | 34.51% |
| JJ Equity (win + tie/2) | 65.49% |
| Boards enumerated | 5,136,912 |
| Suit combinations | 3 |
| Losing frequency | AJs loses 1 in 1.5 |
Note: class-average values. Specific suit combinations (e.g. shared suits) shift the numbers by a few tenths of a percent.
FAQ
Who wins more often, AJs or JJ?
JJ is ahead: AJs has 34.51% equity vs 65.49% (exact enumeration).
How often do AJs vs JJ tie?
Ties occur 1.66% of the time (85,206 of 5,136,912 outcomes).
Are these numbers simulated?
No. All 5,136,912 board combinations are exhaustively enumerated — mathematically exact and reproducible.
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, “AJs vs JJ equity”, pailiku.com/matchups/ajs-vs-jj (2026).