How old were they?

Ernie Riles

SS · Born October 2, 1960

Age in each postseason series

1. 1989 NLCS (October 4, 1989), Giants vs Cubs 4–1: 29 years, 2 days
2. 1989 World Series (October 14, 1989), Giants vs Athletics 0–4: 29 years, 12 days

Age in each season

1. 1985 (Brewers): 24 years, 181 days to 24 years, 364 days
2. 1986 (Brewers): 25 years, 181 days to 25 years, 364 days
3. 1987 (Brewers): 26 years, 181 days to 26 years, 364 days
4. 1988 (Giants, Brewers): 27 years, 182 days to 27 years, 365 days
5. 1989 (Giants): 28 years, 181 days to 28 years, 364 days
6. 1990 (Giants): 29 years, 181 days to 29 years, 364 days
7. 1991 (Athletics): 30 years, 181 days to 30 years, 364 days
8. 1992 (Astros): 31 years, 182 days to 31 years, 365 days
9. 1993 (Red Sox): 32 years, 181 days to 32 years, 364 days