How old were they?

Willie Hernandez

P · Born November 14, 1954

Age in each postseason series

1. 1983 World Series (October 11, 1983), Phillies vs Orioles 1–4: 28 years, 331 days
2. 1984 ALCS (October 2, 1984), Tigers vs Royals 3–0: 29 years, 323 days
3. 1984 World Series (October 9, 1984), Tigers vs Padres 4–1: 29 years, 330 days
4. 1987 ALCS (October 7, 1987), Tigers vs Twins 1–4: 32 years, 327 days

Age in each season

1. 1977 (Cubs): 22 years, 138 days to 22 years, 321 days
2. 1978 (Cubs): 23 years, 138 days to 23 years, 321 days
3. 1979 (Cubs): 24 years, 138 days to 24 years, 321 days
4. 1980 (Cubs): 25 years, 139 days to 25 years, 322 days
5. 1981 (Cubs): 26 years, 138 days to 26 years, 321 days
6. 1982 (Cubs): 27 years, 138 days to 27 years, 321 days
7. 1983 (Phillies, Cubs): 28 years, 138 days to 28 years, 321 days
8. 1984 (Tigers): 29 years, 139 days to 29 years, 322 days
9. 1985 (Tigers): 30 years, 138 days to 30 years, 321 days
10. 1986 (Tigers): 31 years, 138 days to 31 years, 321 days
11. 1987 (Tigers): 32 years, 138 days to 32 years, 321 days
12. 1988 (Tigers): 33 years, 139 days to 33 years, 322 days
13. 1989 (Tigers): 34 years, 138 days to 34 years, 321 days