Gene Nelson
P · Born December 3, 1960
Age in each postseason series
- 1988 ALCS (October 5, 1988), Athletics vs Red Sox 4–0: 27 years, 307 days
- 1988 World Series (October 15, 1988), Athletics vs Dodgers 1–4: 27 years, 317 days
- 1989 ALCS (October 3, 1989), Athletics vs Blue Jays 4–1: 28 years, 304 days
- 1989 World Series (October 14, 1989), Athletics vs Giants 4–0: 28 years, 315 days
- 1990 ALCS (October 6, 1990), Athletics vs Red Sox 4–0: 29 years, 307 days
- 1990 World Series (October 16, 1990), Athletics vs Reds 0–4: 29 years, 317 days
Age in each season
- 1981 (Yankees): 20 years, 119 days to 20 years, 302 days
- 1982 (Mariners): 21 years, 119 days to 21 years, 302 days
- 1983 (Mariners): 22 years, 119 days to 22 years, 302 days
- 1984 (White Sox): 23 years, 120 days to 23 years, 303 days
- 1985 (White Sox): 24 years, 119 days to 24 years, 302 days
- 1986 (White Sox): 25 years, 119 days to 25 years, 302 days
- 1987 (Athletics): 26 years, 119 days to 26 years, 302 days
- 1988 (Athletics): 27 years, 120 days to 27 years, 303 days
- 1989 (Athletics): 28 years, 119 days to 28 years, 302 days
- 1990 (Athletics): 29 years, 119 days to 29 years, 302 days
- 1991 (Athletics): 30 years, 119 days to 30 years, 302 days
- 1992 (Athletics): 31 years, 120 days to 31 years, 303 days
- 1993 (Angels, Rangers): 32 years, 119 days to 32 years, 302 days