Leo Kiely
P · Born November 30, 1929
Age in each season
- 1951 (Red Sox): 21 years, 122 days to 21 years, 305 days
- 1954 (Red Sox): 24 years, 122 days to 24 years, 305 days
- 1955 (Red Sox): 25 years, 122 days to 25 years, 305 days
- 1956 (Red Sox): 26 years, 123 days to 26 years, 306 days
- 1958 (Red Sox): 28 years, 122 days to 28 years, 305 days
- 1959 (Red Sox): 29 years, 122 days to 29 years, 305 days
- 1960 (Athletics): 30 years, 123 days to 30 years, 306 days