American League
- Anaheim Angels 1997-present
- Baltimore Orioles 1954-present
- Baltimore Orioles 1901-1902
- Boston Red Sox 1901-present
- California Angels 1965-present
- Chicago White Sox 1901-present
- Cleveland Indians 1901-present
- Detroit Tigers 1901-present
- Kansas City Athletics 1955-1967
- Kansas City Royals 1969-present
- Los Angeles Angels 1961-1964
- Los Angeles Angels 2005-present
- Minnesota Twins 1961-present
- New York Yankees 1903-present
- Oakland Athletics 1968-present
- Philadelphia Athletics 1901-1954
- Seattle Pilots 1969-1969
- Seattle Mariners 1977-present
- St. Louis Browns 1902-1953
- Tampa Bay Devil Rays 1998-present
- Texas Rangers 1972-present
- Toronto Blue Jays 1977-present
- Washington Senators 1901-1960
- Washington Senators 1961-1971
National League
- Arizona Diamondbacks 1998-present
- Atlanta Braves 1966-present
- Boston Braves 1900-1952
- Brooklyn Dodgers 1900-1957
- Chicago Cubs 1900-present
- Cincinnati Reds 1900-present
- Colorado Rockies 1993-present
- Florida Marlins 1993-present
- Houston Astros 1962-present
- Los Angeles Dodgers 1958-present
- Milwaukee Braves 1953-1965
- Milwaukee Brewers 1970-present
- Montreal Expos 1969-2004
- New York Giants 1900-1957
- New York Mets 1962-present
- Philadelphia Phillies 1900-present
- Pittsburgh Pirates 1900-present
- San Diego Padres 1969-present
- San Francisco Giants 1958-present
- St. Louis Cardinals 1900-present
- Washington Nationals 2005-present
Negro League
- Atlanta Black Crackers
- Austin Black Senators
- Baltimore Black Sox
- Baltimore Elite Giants
- Birmingham Black Barons
- Brooklyn Royal Giants
- Chicago American Giants
- Cincinnati Tigers
- Cleveland Buckeyes
- Cleveland Cubs
- Cuban Stars – East
- Dayton Marcos
- Detroit Stars
- Homestead Grays
- Indianapolis ABCs
- Indianapolis Clowns
- Kansas City Monarchs
- Memphis Red Sox
- New York Black Yankees
- New York Cubans
- Newark Eagles
- Philadelphia Stars
- Pittsburgh Crawfords
- St. Louis Stars
Federal League
- Baltimore Terrapins 1914-1915
- Brooklyn Feds 1914-1915
- Buffalo Union Association 1914-1915
- Chicago Whales 1914-1915
- Indianapolis Hoosier-Feds 1914-1914
- Newark Peppers 1915-1915
- Pittsburgh Rebels 1914-1915
- St. Louis Terriers Union Association 1914-1915