How old were they?

Bill Coughlin

3B · Born July 12, 1878

Age in each postseason series

1. 1907 World Series (October 8, 1907), Tigers vs Cubs 0–4: 29 years, 88 days
2. 1908 World Series (October 10, 1908), Tigers vs Cubs 1–4: 30 years, 90 days

Age in each season

1. 1899 (Senators): 20 years, 263 days to 21 years, 81 days
2. 1901 (Senators): 22 years, 263 days to 23 years, 81 days
3. 1902 (Senators): 23 years, 263 days to 24 years, 81 days
4. 1903 (Senators): 24 years, 263 days to 25 years, 81 days
5. 1904 (Senators, Tigers): 25 years, 264 days to 26 years, 81 days
6. 1905 (Tigers): 26 years, 263 days to 27 years, 81 days
7. 1906 (Tigers): 27 years, 263 days to 28 years, 81 days
8. 1907 (Tigers): 28 years, 263 days to 29 years, 81 days
9. 1908 (Tigers): 29 years, 264 days to 30 years, 81 days