Sonny Siebert
P · Born January 14, 1937
Age in each season
- 1964 (Indians): 27 years, 78 days to 27 years, 261 days
- 1965 (Indians): 28 years, 77 days to 28 years, 260 days
- 1966 (Indians): 29 years, 77 days to 29 years, 260 days
- 1967 (Indians): 30 years, 77 days to 30 years, 260 days
- 1968 (Indians): 31 years, 78 days to 31 years, 261 days
- 1969 (Red Sox, Indians): 32 years, 77 days to 32 years, 260 days
- 1970 (Red Sox): 33 years, 77 days to 33 years, 260 days
- 1971 (Red Sox): 34 years, 77 days to 34 years, 260 days
- 1972 (Red Sox): 35 years, 78 days to 35 years, 261 days
- 1973 (Rangers, Red Sox): 36 years, 77 days to 36 years, 260 days
- 1974 (Cardinals): 37 years, 77 days to 37 years, 260 days
- 1975 (Athletics, Padres): 38 years, 77 days to 38 years, 260 days