Batter vs pitcher matchup sims

Every page below is a fresh 10,000-plate-appearance Monte Carlo simulation: odds of a hit, strikeout and walk rates, per-count breakdowns and a park-adjusted variant, computed from regressed multi-season player rates, never from the small head-to-head samples the rest of the internet rehosts. 125 matchups and counting.

Want a matchup that is not on the list? Run it live in the matchup simulator: any MLB batter vs any pitcher, any count, base state and ballpark, 1,000 to 5,000 simulated plate appearances per run.