Al Mattern
P · Born June 16, 1883
Age in each season
- 1908 (Doves): 24 years, 290 days to 25 years, 107 days
- 1909 (Doves): 25 years, 289 days to 26 years, 107 days
- 1910 (Doves): 26 years, 289 days to 27 years, 107 days
- 1911 (Rustlers): 27 years, 289 days to 28 years, 107 days
- 1912 (Braves): 28 years, 290 days to 29 years, 107 days