Bob Porterfield
P · Born August 10, 1923
Age in each season
- 1948 (Yankees): 24 years, 235 days to 25 years, 52 days
- 1949 (Yankees): 25 years, 234 days to 26 years, 52 days
- 1950 (Yankees): 26 years, 234 days to 27 years, 52 days
- 1951 (Senators, Yankees): 27 years, 234 days to 28 years, 52 days
- 1952 (Senators): 28 years, 235 days to 29 years, 52 days
- 1953 (Senators): 29 years, 234 days to 30 years, 52 days
- 1954 (Senators): 30 years, 234 days to 31 years, 52 days
- 1955 (Senators): 31 years, 234 days to 32 years, 52 days
- 1956 (Red Sox): 32 years, 235 days to 33 years, 52 days
- 1957 (Red Sox): 33 years, 234 days to 34 years, 52 days
- 1958 (Pirates, Red Sox): 34 years, 234 days to 35 years, 52 days
- 1959 (Pirates, Cubs): 35 years, 234 days to 36 years, 52 days