Jack Harper
P · Born April 2, 1878
Age in each season
- 1899 (Spiders): 20 years, 364 days to 21 years, 182 days
- 1900 (Cardinals): 21 years, 364 days to 22 years, 182 days
- 1901 (Cardinals): 22 years, 364 days to 23 years, 182 days
- 1902 (Browns): 23 years, 364 days to 24 years, 182 days
- 1903 (Reds): 24 years, 364 days to 25 years, 182 days
- 1904 (Reds): 25 years, 365 days to 26 years, 182 days
- 1905 (Reds): 26 years, 364 days to 27 years, 182 days
- 1906 (Reds, Cubs): 27 years, 364 days to 28 years, 182 days