How old were they?

Duffy Lewis

LF · Born April 18, 1888

Age in each postseason series

1. 1912 World Series (October 8, 1912), Red Sox vs Giants 4–3: 24 years, 173 days
2. 1915 World Series (October 8, 1915), Red Sox vs Phillies 4–1: 27 years, 173 days
3. 1916 World Series (October 7, 1916), Red Sox vs Robins 4–1: 28 years, 172 days

Age in each season

1. 1910 (Red Sox): 21 years, 348 days to 22 years, 166 days
2. 1911 (Red Sox): 22 years, 348 days to 23 years, 166 days
3. 1912 (Red Sox): 23 years, 349 days to 24 years, 166 days
4. 1913 (Red Sox): 24 years, 348 days to 25 years, 166 days
5. 1914 (Red Sox): 25 years, 348 days to 26 years, 166 days
6. 1915 (Red Sox): 26 years, 348 days to 27 years, 166 days
7. 1916 (Red Sox): 27 years, 349 days to 28 years, 166 days
8. 1917 (Red Sox): 28 years, 348 days to 29 years, 166 days
9. 1919 (Yankees): 30 years, 348 days to 31 years, 166 days
10. 1920 (Yankees): 31 years, 349 days to 32 years, 166 days
11. 1921 (Senators): 32 years, 348 days to 33 years, 166 days