How old were they?

Fred Luderus

1B · Born September 12, 1885

Age in each postseason series

1. 1915 World Series (October 8, 1915), Phillies vs Red Sox 1–4: 30 years, 26 days

Age in each season

1. 1909 (Cubs): 23 years, 201 days to 24 years, 19 days
2. 1910 (Cubs, Phillies): 24 years, 201 days to 25 years, 19 days
3. 1911 (Phillies): 25 years, 201 days to 26 years, 19 days
4. 1912 (Phillies): 26 years, 202 days to 27 years, 19 days
5. 1913 (Phillies): 27 years, 201 days to 28 years, 19 days
6. 1914 (Phillies): 28 years, 201 days to 29 years, 19 days
7. 1915 (Phillies): 29 years, 201 days to 30 years, 19 days
8. 1916 (Phillies): 30 years, 202 days to 31 years, 19 days
9. 1917 (Phillies): 31 years, 201 days to 32 years, 19 days
10. 1918 (Phillies): 32 years, 201 days to 33 years, 19 days
11. 1919 (Phillies): 33 years, 201 days to 34 years, 19 days
12. 1920 (Phillies): 34 years, 202 days to 35 years, 19 days