How old were they?

John Bateman

C · Born July 21, 1940

Age in each season

1. 1963 (Colt .45's): 22 years, 254 days to 23 years, 72 days
2. 1964 (Colt .45's): 23 years, 255 days to 24 years, 72 days
3. 1965 (Astros): 24 years, 254 days to 25 years, 72 days
4. 1966 (Astros): 25 years, 254 days to 26 years, 72 days
5. 1967 (Astros): 26 years, 254 days to 27 years, 72 days
6. 1968 (Astros): 27 years, 255 days to 28 years, 72 days
7. 1969 (Expos): 28 years, 254 days to 29 years, 72 days
8. 1970 (Expos): 29 years, 254 days to 30 years, 72 days
9. 1971 (Expos): 30 years, 254 days to 31 years, 72 days
10. 1972 (Phillies, Expos): 31 years, 255 days to 32 years, 72 days