Minor Leagues (AAA)
AAA pitching analytics with Stuff+, Location+, and Pitching+ grades. Data available for seasons: 2023, 2024, 2025.
Leaderboards
AAA pitcher rankings by Stuff+, Location+, Pitching+, and traditional stats.
Pitchers
Search and browse AAA pitcher profiles with pitch grades and arsenal breakdowns.
Heatmaps
Strike zone location patterns for AAA pitchers.
About AAA Data
AAA pitch-level data comes from Statcast tracking systems installed at Triple-A stadiums. Complete Statcast coverage for all AAA games began in the 2023 season, which is why data is only available for 2023-2025. Some stats available for MLB (ERA, WAR, FIP from FanGraphs) are not available for AAA pitchers. Stuff+, Location+, and Pitching+ grades are computed using the same models trained on MLB data.