Bo Diaz
C · Born March 23, 1953
Age in each postseason series
- 1983 NLCS (October 4, 1983), Phillies vs Dodgers 3–1: 30 years, 195 days
- 1983 World Series (October 11, 1983), Phillies vs Orioles 1–4: 30 years, 202 days
Age in each season
- 1977 (Red Sox): 24 years, 9 days to 24 years, 192 days
- 1978 (Indians): 25 years, 9 days to 25 years, 192 days
- 1979 (Indians): 26 years, 9 days to 26 years, 192 days
- 1980 (Indians): 27 years, 9 days to 27 years, 192 days
- 1981 (Indians): 28 years, 9 days to 28 years, 192 days
- 1982 (Phillies): 29 years, 9 days to 29 years, 192 days
- 1983 (Phillies): 30 years, 9 days to 30 years, 192 days
- 1984 (Phillies): 31 years, 9 days to 31 years, 192 days
- 1985 (Reds, Phillies): 32 years, 9 days to 32 years, 192 days
- 1986 (Reds): 33 years, 9 days to 33 years, 192 days
- 1987 (Reds): 34 years, 9 days to 34 years, 192 days
- 1988 (Reds): 35 years, 9 days to 35 years, 192 days
- 1989 (Reds): 36 years, 9 days to 36 years, 192 days