Ivan de Jesus
SS · Born January 9, 1953
Age in each postseason series
- 1983 NLCS (October 4, 1983), Phillies vs Dodgers 3–1: 30 years, 268 days
- 1983 World Series (October 11, 1983), Phillies vs Orioles 1–4: 30 years, 275 days
- 1985 World Series (October 19, 1985), Cardinals vs Royals 3–4: 32 years, 283 days
Age in each season
- 1974 (Dodgers): 21 years, 82 days to 21 years, 265 days
- 1975 (Dodgers): 22 years, 82 days to 22 years, 265 days
- 1976 (Dodgers): 23 years, 83 days to 23 years, 266 days
- 1977 (Cubs): 24 years, 82 days to 24 years, 265 days
- 1978 (Cubs): 25 years, 82 days to 25 years, 265 days
- 1979 (Cubs): 26 years, 82 days to 26 years, 265 days
- 1980 (Cubs): 27 years, 83 days to 27 years, 266 days
- 1981 (Cubs): 28 years, 82 days to 28 years, 265 days
- 1982 (Phillies): 29 years, 82 days to 29 years, 265 days
- 1983 (Phillies): 30 years, 82 days to 30 years, 265 days
- 1984 (Phillies): 31 years, 83 days to 31 years, 266 days
- 1985 (Cardinals): 32 years, 82 days to 32 years, 265 days
- 1986 (Yankees): 33 years, 82 days to 33 years, 265 days
- 1987 (Giants): 34 years, 82 days to 34 years, 265 days
- 1988 (Tigers): 35 years, 83 days to 35 years, 266 days