Tom Herr
2B · Born April 4, 1956
Age in each postseason series
- 1982 NLCS (October 7, 1982), Cardinals vs Braves 3–0: 26 years, 186 days
- 1982 World Series (October 12, 1982), Cardinals vs Brewers 4–3: 26 years, 191 days
- 1985 NLCS (October 9, 1985), Cardinals vs Dodgers 4–2: 29 years, 188 days
- 1985 World Series (October 19, 1985), Cardinals vs Royals 3–4: 29 years, 198 days
- 1987 NLCS (October 6, 1987), Cardinals vs Giants 4–3: 31 years, 185 days
- 1987 World Series (October 17, 1987), Cardinals vs Twins 3–4: 31 years, 196 days
Age in each season
- 1979 (Cardinals): 22 years, 362 days to 23 years, 180 days
- 1980 (Cardinals): 23 years, 363 days to 24 years, 180 days
- 1981 (Cardinals): 24 years, 362 days to 25 years, 180 days
- 1982 (Cardinals): 25 years, 362 days to 26 years, 180 days
- 1983 (Cardinals): 26 years, 362 days to 27 years, 180 days
- 1984 (Cardinals): 27 years, 363 days to 28 years, 180 days
- 1985 (Cardinals): 28 years, 362 days to 29 years, 180 days
- 1986 (Cardinals): 29 years, 362 days to 30 years, 180 days
- 1987 (Cardinals): 30 years, 362 days to 31 years, 180 days
- 1988 (Twins, Cardinals): 31 years, 363 days to 32 years, 180 days
- 1989 (Phillies): 32 years, 362 days to 33 years, 180 days
- 1990 (Phillies, Mets): 33 years, 362 days to 34 years, 180 days
- 1991 (Mets, Giants): 34 years, 362 days to 35 years, 180 days