How old were they?

Bris Lord

LF · Born September 21, 1883

Age in each postseason series

1. 1905 World Series (October 9, 1905), Athletics vs Giants 1–4: 22 years, 18 days
2. 1910 World Series (October 17, 1910), Athletics vs Cubs 4–1: 27 years, 26 days
3. 1911 World Series (October 14, 1911), Athletics vs Giants 4–2: 28 years, 23 days

Age in each season

1. 1905 (Athletics): 21 years, 192 days to 22 years, 10 days
2. 1906 (Athletics): 22 years, 192 days to 23 years, 10 days
3. 1907 (Athletics): 23 years, 192 days to 24 years, 10 days
4. 1909 (Naps): 25 years, 192 days to 26 years, 10 days
5. 1910 (Athletics, Naps): 26 years, 192 days to 27 years, 10 days
6. 1911 (Athletics): 27 years, 192 days to 28 years, 10 days
7. 1912 (Athletics): 28 years, 193 days to 29 years, 10 days
8. 1913 (Braves): 29 years, 192 days to 30 years, 10 days