Ad Brennan
P · Born July 18, 1887
Age in each season
- 1910 (Phillies): 22 years, 257 days to 23 years, 75 days
- 1911 (Phillies): 23 years, 257 days to 24 years, 75 days
- 1912 (Phillies): 24 years, 258 days to 25 years, 75 days
- 1913 (Phillies): 25 years, 257 days to 26 years, 75 days
- 1914 (Chi-Feds): 26 years, 257 days to 27 years, 75 days
- 1915 (Whales): 27 years, 257 days to 28 years, 75 days
- 1918 (Senators, Indians): 30 years, 257 days to 31 years, 75 days