Roger Nelson
P · Born June 7, 1944
Age in each postseason series
- 1973 NLCS (October 6, 1973), Reds vs Mets 2–3: 29 years, 121 days
Age in each season
- 1967 (White Sox): 22 years, 298 days to 23 years, 116 days
- 1968 (Orioles): 23 years, 299 days to 24 years, 116 days
- 1969 (Royals): 24 years, 298 days to 25 years, 116 days
- 1970 (Royals): 25 years, 298 days to 26 years, 116 days
- 1971 (Royals): 26 years, 298 days to 27 years, 116 days
- 1972 (Royals): 27 years, 299 days to 28 years, 116 days
- 1973 (Reds): 28 years, 298 days to 29 years, 116 days
- 1974 (Reds): 29 years, 298 days to 30 years, 116 days
- 1976 (Royals): 31 years, 299 days to 32 years, 116 days