How old were they?

Tom Haller

C · Born June 23, 1937

Age in each postseason series

1. 1962 World Series (October 4, 1962), Giants vs Yankees 3–4: 25 years, 103 days
2. 1972 ALCS (October 7, 1972), Tigers vs Athletics 2–3: 35 years, 106 days

Age in each season

1. 1961 (Giants): 23 years, 282 days to 24 years, 100 days
2. 1962 (Giants): 24 years, 282 days to 25 years, 100 days
3. 1963 (Giants): 25 years, 282 days to 26 years, 100 days
4. 1964 (Giants): 26 years, 283 days to 27 years, 100 days
5. 1965 (Giants): 27 years, 282 days to 28 years, 100 days
6. 1966 (Giants): 28 years, 282 days to 29 years, 100 days
7. 1967 (Giants): 29 years, 282 days to 30 years, 100 days
8. 1968 (Dodgers): 30 years, 283 days to 31 years, 100 days
9. 1969 (Dodgers): 31 years, 282 days to 32 years, 100 days
10. 1970 (Dodgers): 32 years, 282 days to 33 years, 100 days
11. 1971 (Dodgers): 33 years, 282 days to 34 years, 100 days
12. 1972 (Tigers): 34 years, 283 days to 35 years, 100 days