Jack Chesbro
P · Born June 5, 1874
Age in each season
- 1899 (Pirates): 24 years, 300 days to 25 years, 118 days
- 1900 (Pirates): 25 years, 300 days to 26 years, 118 days
- 1901 (Pirates): 26 years, 300 days to 27 years, 118 days
- 1902 (Pirates): 27 years, 300 days to 28 years, 118 days
- 1903 (Highlanders): 28 years, 300 days to 29 years, 118 days
- 1904 (Highlanders): 29 years, 301 days to 30 years, 118 days
- 1905 (Highlanders): 30 years, 300 days to 31 years, 118 days
- 1906 (Highlanders): 31 years, 300 days to 32 years, 118 days
- 1907 (Highlanders): 32 years, 300 days to 33 years, 118 days
- 1908 (Highlanders): 33 years, 301 days to 34 years, 118 days
- 1909 (Highlanders, Red Sox): 34 years, 300 days to 35 years, 118 days