Frank Sullivan
P · Born January 23, 1930
Age in each season
- 1953 (Red Sox): 23 years, 68 days to 23 years, 251 days
- 1954 (Red Sox): 24 years, 68 days to 24 years, 251 days
- 1955 (Red Sox): 25 years, 68 days to 25 years, 251 days
- 1956 (Red Sox): 26 years, 69 days to 26 years, 252 days
- 1957 (Red Sox): 27 years, 68 days to 27 years, 251 days
- 1958 (Red Sox): 28 years, 68 days to 28 years, 251 days
- 1959 (Red Sox): 29 years, 68 days to 29 years, 251 days
- 1960 (Red Sox): 30 years, 69 days to 30 years, 252 days
- 1961 (Phillies): 31 years, 68 days to 31 years, 251 days
- 1962 (Twins, Phillies): 32 years, 68 days to 32 years, 251 days
- 1963 (Twins): 33 years, 68 days to 33 years, 251 days