Chuck Hartenstein
P · Born May 26, 1942
Age in each season
- 1965 (Cubs): 22 years, 310 days to 23 years, 128 days
- 1966 (Cubs): 23 years, 310 days to 24 years, 128 days
- 1967 (Cubs): 24 years, 310 days to 25 years, 128 days
- 1968 (Cubs): 25 years, 311 days to 26 years, 128 days
- 1969 (Pirates): 26 years, 310 days to 27 years, 128 days
- 1970 (Red Sox, Pirates, Cardinals): 27 years, 310 days to 28 years, 128 days
- 1977 (Blue Jays): 34 years, 310 days to 35 years, 128 days