Interactive

Tools & Explorers

Dig into the data yourself. Every tool is powered by real Statcast data — filter, explore, and find the stories the numbers are telling.

◎ Live

Zone Explorer

Interactive strike zone visualization. Filter by umpire, count, handedness, and zone region. See where calls go wrong and how individual umpires shape the zone.

730K pitches Explore →
≡ Live

Count Calculator

Select any count to see outcome probabilities: strikeout, walk, home run, singles, and more. Powered by complete 2025 Statcast data.

12 counts Explore →
◎ Live

Umpire Lookup

Search any MLB umpire to see their accuracy by zone region, tendencies by count and handedness, and comparison to league average.

90+ umpires Explore →
◉ Live

Challenge Tracker

ABS challenge decisions by team and catcher. Who's using them wisely? Which teams are leaving value on the table?

2026 season Explore →