Billy Southworth (1893)
Myril Hoag (1908)
Phil Seghi (1909)
Joe Paparella (1909)
Arky Vaughan (1912)
Jackie Jensen (1927)
Ron Kline (1932)
Jim Landis (1934)
Bert Campaneris (1942)
John Curtis (1948)
Darrel Chaney (1948)
Wendell Kim (1950)
Terry Mulholland (1963)
Benito Santiago (1965)
Vince Horsman (1967)
Aaron Boone (1973)
C. J. Nitkowski (1973)
American League umpire Joe Paparella holds the record for most games umpired in a season, 176 in 1962.