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Every dimension of the data, one place. Refreshes every morning with the previous night's games.
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Every home plate umpire's zone style and accuracy, combining 2025 full-season data with 2026 live tracking. Read our zone style analysis →
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Select a game to visualize...
Select any ball-strike count to see outcome probabilities. The count tells you almost everything about what happens next.
0S
1S
2S
0B
1B
2B
3B
No 2026 outcome data available yet for this count. Data is updated nightly.
Glossary: wOBA = Weighted On-Base Average (league avg ~.310; combines all offensive outcomes weighted by run value). Avg EV = average exit velocity on balls in play. False strike = called strike on pitch outside zone. Missed strike = called ball on pitch inside zone. Challenge value = counterfactual wOBA impact of a wrong call.
How this works
Outcome probabilities answer: "Given that the count reached X, what is the probability of each final at-bat outcome?" 2025 Full Season uses complete 2025 Statcast data. 2026 So Far uses the same methodology on 2026 data collected nightly. Umpire Accuracy shows called-pitch correctness by count.