How old were they?

Mariano Duncan

2B · Born March 13, 1963

Age in each postseason series

1. 1985 NLCS (October 9, 1985), Dodgers vs Cardinals 2–4: 22 years, 210 days
2. 1990 NLCS (October 4, 1990), Reds vs Pirates 4–2: 27 years, 205 days
3. 1990 World Series (October 16, 1990), Reds vs Athletics 4–0: 27 years, 217 days
4. 1993 NLCS (October 6, 1993), Phillies vs Braves 4–2: 30 years, 207 days
5. 1993 World Series (October 16, 1993), Phillies vs Blue Jays 2–4: 30 years, 217 days
6. 1995 NLDS (October 3, 1995), Reds vs Dodgers 3–0: 32 years, 204 days
7. 1995 NLCS (October 10, 1995), Reds vs Braves 0–4: 32 years, 211 days
8. 1996 ALDS (October 1, 1996), Yankees vs Rangers 3–1: 33 years, 202 days
9. 1996 ALCS (October 9, 1996), Yankees vs Orioles 4–1: 33 years, 210 days
10. 1996 World Series (October 20, 1996), Yankees vs Braves 4–2: 33 years, 221 days

Age in each season

1. 1985 (Dodgers): 22 years, 19 days to 22 years, 202 days
2. 1986 (Dodgers): 23 years, 19 days to 23 years, 202 days
3. 1987 (Dodgers): 24 years, 19 days to 24 years, 202 days
4. 1989 (Dodgers, Reds): 26 years, 19 days to 26 years, 202 days
5. 1990 (Reds): 27 years, 19 days to 27 years, 202 days
6. 1991 (Reds): 28 years, 19 days to 28 years, 202 days
7. 1992 (Phillies): 29 years, 19 days to 29 years, 202 days
8. 1993 (Phillies): 30 years, 19 days to 30 years, 202 days
9. 1994 (Phillies): 31 years, 19 days to 31 years, 202 days
10. 1995 (Phillies, Reds): 32 years, 19 days to 32 years, 202 days
11. 1996 (Yankees): 33 years, 19 days to 33 years, 202 days
12. 1997 (Yankees, Blue Jays): 34 years, 19 days to 34 years, 202 days