Ken Oberkfell
3B · Born May 4, 1956
Age in each postseason series
- 1982 NLCS (October 7, 1982), Cardinals vs Braves 3–0: 26 years, 156 days
- 1982 World Series (October 12, 1982), Cardinals vs Brewers 4–3: 26 years, 161 days
- 1989 NLCS (October 4, 1989), Giants vs Cubs 4–1: 33 years, 153 days
- 1989 World Series (October 14, 1989), Giants vs Athletics 0–4: 33 years, 163 days
Age in each season
- 1977 (Cardinals): 20 years, 332 days to 21 years, 150 days
- 1978 (Cardinals): 21 years, 332 days to 22 years, 150 days
- 1979 (Cardinals): 22 years, 332 days to 23 years, 150 days
- 1980 (Cardinals): 23 years, 333 days to 24 years, 150 days
- 1981 (Cardinals): 24 years, 332 days to 25 years, 150 days
- 1982 (Cardinals): 25 years, 332 days to 26 years, 150 days
- 1983 (Cardinals): 26 years, 332 days to 27 years, 150 days
- 1984 (Braves, Cardinals): 27 years, 333 days to 28 years, 150 days
- 1985 (Braves): 28 years, 332 days to 29 years, 150 days
- 1986 (Braves): 29 years, 332 days to 30 years, 150 days
- 1987 (Braves): 30 years, 332 days to 31 years, 150 days
- 1988 (Braves, Pirates): 31 years, 333 days to 32 years, 150 days
- 1989 (Giants, Pirates): 32 years, 332 days to 33 years, 150 days
- 1990 (Astros): 33 years, 332 days to 34 years, 150 days
- 1991 (Astros): 34 years, 332 days to 35 years, 150 days
- 1992 (Angels): 35 years, 333 days to 36 years, 150 days