Jack Clark
RF · Born November 10, 1955
Age in each postseason series
- 1985 NLCS (October 9, 1985), Cardinals vs Dodgers 4–2: 29 years, 333 days
- 1985 World Series (October 19, 1985), Cardinals vs Royals 3–4: 29 years, 343 days
- 1987 NLCS (October 6, 1987), Cardinals vs Giants 4–3: 31 years, 330 days
Age in each season
- 1975 (Giants): 19 years, 142 days to 19 years, 325 days
- 1976 (Giants): 20 years, 143 days to 20 years, 326 days
- 1977 (Giants): 21 years, 142 days to 21 years, 325 days
- 1978 (Giants): 22 years, 142 days to 22 years, 325 days
- 1979 (Giants): 23 years, 142 days to 23 years, 325 days
- 1980 (Giants): 24 years, 143 days to 24 years, 326 days
- 1981 (Giants): 25 years, 142 days to 25 years, 325 days
- 1982 (Giants): 26 years, 142 days to 26 years, 325 days
- 1983 (Giants): 27 years, 142 days to 27 years, 325 days
- 1984 (Giants): 28 years, 143 days to 28 years, 326 days
- 1985 (Cardinals): 29 years, 142 days to 29 years, 325 days
- 1986 (Cardinals): 30 years, 142 days to 30 years, 325 days
- 1987 (Cardinals): 31 years, 142 days to 31 years, 325 days
- 1988 (Yankees): 32 years, 143 days to 32 years, 326 days
- 1989 (Padres): 33 years, 142 days to 33 years, 325 days
- 1990 (Padres): 34 years, 142 days to 34 years, 325 days
- 1991 (Red Sox): 35 years, 142 days to 35 years, 325 days
- 1992 (Red Sox): 36 years, 143 days to 36 years, 326 days