How old were they?

Hector Cruz

3B · Born April 2, 1953

Age in each postseason series

1. 1979 NLCS (October 2, 1979), Reds vs Pirates 0–3: 26 years, 183 days

Age in each season

1. 1973 (Cardinals): 19 years, 364 days to 20 years, 182 days
2. 1975 (Cardinals): 21 years, 364 days to 22 years, 182 days
3. 1976 (Cardinals): 22 years, 365 days to 23 years, 182 days
4. 1977 (Cardinals): 23 years, 364 days to 24 years, 182 days
5. 1978 (Giants, Cubs): 24 years, 364 days to 25 years, 182 days
6. 1979 (Reds, Giants): 25 years, 364 days to 26 years, 182 days
7. 1980 (Reds): 26 years, 365 days to 27 years, 182 days
8. 1981 (Cubs): 27 years, 364 days to 28 years, 182 days
9. 1982 (Cubs): 28 years, 364 days to 29 years, 182 days