John Montefusco
P · Born May 25, 1950
Age in each season
- 1974 (Giants): 23 years, 311 days to 24 years, 129 days
- 1975 (Giants): 24 years, 311 days to 25 years, 129 days
- 1976 (Giants): 25 years, 312 days to 26 years, 129 days
- 1977 (Giants): 26 years, 311 days to 27 years, 129 days
- 1978 (Giants): 27 years, 311 days to 28 years, 129 days
- 1979 (Giants): 28 years, 311 days to 29 years, 129 days
- 1980 (Giants): 29 years, 312 days to 30 years, 129 days
- 1981 (Braves): 30 years, 311 days to 31 years, 129 days
- 1982 (Padres): 31 years, 311 days to 32 years, 129 days
- 1983 (Padres, Yankees): 32 years, 311 days to 33 years, 129 days
- 1984 (Yankees): 33 years, 312 days to 34 years, 129 days
- 1985 (Yankees): 34 years, 311 days to 35 years, 129 days
- 1986 (Yankees): 35 years, 311 days to 36 years, 129 days