Jim Rooker
P · Born September 23, 1942
Age in each postseason series
- 1974 NLCS (October 5, 1974), Pirates vs Dodgers 1–3: 32 years, 12 days
- 1975 NLCS (October 4, 1975), Pirates vs Reds 0–3: 33 years, 11 days
- 1979 World Series (October 10, 1979), Pirates vs Orioles 4–3: 37 years, 17 days
Age in each season
- 1968 (Tigers): 25 years, 191 days to 26 years, 8 days
- 1969 (Royals): 26 years, 190 days to 27 years, 8 days
- 1970 (Royals): 27 years, 190 days to 28 years, 8 days
- 1971 (Royals): 28 years, 190 days to 29 years, 8 days
- 1972 (Royals): 29 years, 191 days to 30 years, 8 days
- 1973 (Pirates): 30 years, 190 days to 31 years, 8 days
- 1974 (Pirates): 31 years, 190 days to 32 years, 8 days
- 1975 (Pirates): 32 years, 190 days to 33 years, 8 days
- 1976 (Pirates): 33 years, 191 days to 34 years, 8 days
- 1977 (Pirates): 34 years, 190 days to 35 years, 8 days
- 1978 (Pirates): 35 years, 190 days to 36 years, 8 days
- 1979 (Pirates): 36 years, 190 days to 37 years, 8 days
- 1980 (Pirates): 37 years, 191 days to 38 years, 8 days