John Cumberland
P · Born May 10, 1947
Age in each postseason series
- 1971 NLCS (October 2, 1971), Giants vs Pirates 1–3: 24 years, 145 days
Age in each season
- 1968 (Yankees): 20 years, 327 days to 21 years, 144 days
- 1969 (Yankees): 21 years, 326 days to 22 years, 144 days
- 1970 (Yankees, Giants): 22 years, 326 days to 23 years, 144 days
- 1971 (Giants): 23 years, 326 days to 24 years, 144 days
- 1972 (Cardinals, Giants): 24 years, 327 days to 25 years, 144 days
- 1974 (Angels): 26 years, 326 days to 27 years, 144 days