Frank Baumann
P · Born July 1, 1933
Age in each season
- 1955 (Red Sox): 21 years, 274 days to 22 years, 92 days
- 1956 (Red Sox): 22 years, 275 days to 23 years, 92 days
- 1957 (Red Sox): 23 years, 274 days to 24 years, 92 days
- 1958 (Red Sox): 24 years, 274 days to 25 years, 92 days
- 1959 (Red Sox): 25 years, 274 days to 26 years, 92 days
- 1960 (White Sox): 26 years, 275 days to 27 years, 92 days
- 1961 (White Sox): 27 years, 274 days to 28 years, 92 days
- 1962 (White Sox): 28 years, 274 days to 29 years, 92 days
- 1963 (White Sox): 29 years, 274 days to 30 years, 92 days
- 1964 (White Sox): 30 years, 275 days to 31 years, 92 days
- 1965 (Cubs): 31 years, 274 days to 32 years, 92 days