How old were they?

Mordecai Brown

P · Born October 19, 1876

Age in each postseason series

1. 1906 World Series (October 9, 1906), Cubs vs White Sox 2–4: 29 years, 355 days
2. 1907 World Series (October 8, 1907), Cubs vs Tigers 4–0: 30 years, 354 days
3. 1908 World Series (October 10, 1908), Cubs vs Tigers 4–1: 31 years, 357 days
4. 1910 World Series (October 17, 1910), Cubs vs Athletics 1–4: 33 years, 363 days

Age in each season

1. 1903 (Cardinals): 26 years, 164 days to 26 years, 347 days
2. 1904 (Cubs): 27 years, 165 days to 27 years, 348 days
3. 1905 (Cubs): 28 years, 164 days to 28 years, 347 days
4. 1906 (Cubs): 29 years, 164 days to 29 years, 347 days
5. 1907 (Cubs): 30 years, 164 days to 30 years, 347 days
6. 1908 (Cubs): 31 years, 165 days to 31 years, 348 days
7. 1909 (Cubs): 32 years, 164 days to 32 years, 347 days
8. 1910 (Cubs): 33 years, 164 days to 33 years, 347 days
9. 1911 (Cubs): 34 years, 164 days to 34 years, 347 days
10. 1912 (Cubs): 35 years, 165 days to 35 years, 348 days
11. 1913 (Reds): 36 years, 164 days to 36 years, 347 days
12. 1914 (Terriers, Tip-Tops): 37 years, 164 days to 37 years, 347 days
13. 1915 (Whales): 38 years, 164 days to 38 years, 347 days
14. 1916 (Cubs): 39 years, 165 days to 39 years, 348 days