He was an American baseball player, college coach, and administrator.
After a brief minor league career, he became head coach at St.
[3] Kaiser managed the short-season Class D Lexington Red Sox in 1957 and 1958.
[citation needed] Kaiser led the now-named St. John's Red Storm baseball team to eleven postseason appearances, including three trips to the College World Series (1960, 1966 and 1968) in his 18-year career as head coach.
Kaiser then became athletic director at St. John's, and was instrumental in the establishment of the Big East Conference.