MLB Baseball Teams Directory

Explore MLB Baseball teams with recorded officiating history. Each profile identifies the seasons covered by RefMetrics; coverage does not necessarily represent a complete career.

MLB Baseball statistics and assignments · How to interpret the data

TeamSeasons covered
Arizona Diamondbacks2015–2026
Athletics2025–2026
Atlanta Braves2015–2026
Baltimore Orioles2015–2026
Boston Red Sox2015–2026
Chicago Cubs2015–2026
Chicago White Sox2015–2026
Cincinnati Reds2015–2026
Cleveland Guardians2022–2026
Cleveland Indians2015–2021
Colorado Rockies2015–2026
Detroit Tigers2015–2026
Houston Astros2015–2026
Kansas City Royals2015–2026
Los Angeles Angels2015–2026
Los Angeles Dodgers2015–2026
Miami Marlins2015–2026
Milwaukee Brewers2015–2026
Minnesota Twins2015–2026
New York Mets2015–2026
New York Yankees2015–2026
Oakland Athletics2015–2024
Philadelphia Phillies2015–2026
Pittsburgh Pirates2015–2026
San Diego Padres2015–2026
San Francisco Giants2015–2026
Seattle Mariners2015–2026
St. Louis Cardinals2015–2026
Tampa Bay Rays2015–2026
Texas Rangers2015–2026
Toronto Blue Jays2015–2026
Washington Nationals2015–2026