How old were they?

Harry Harper

P · Born April 24, 1895

Age in each postseason series

1. 1921 World Series (October 5, 1921), Yankees vs Giants 3–5: 26 years, 164 days

Age in each season

1. 1913 (Senators): 17 years, 342 days to 18 years, 160 days
2. 1914 (Senators): 18 years, 342 days to 19 years, 160 days
3. 1915 (Senators): 19 years, 342 days to 20 years, 160 days
4. 1916 (Senators): 20 years, 343 days to 21 years, 160 days
5. 1917 (Senators): 21 years, 342 days to 22 years, 160 days
6. 1918 (Senators): 22 years, 342 days to 23 years, 160 days
7. 1919 (Senators): 23 years, 342 days to 24 years, 160 days
8. 1920 (Red Sox): 24 years, 343 days to 25 years, 160 days
9. 1921 (Yankees): 25 years, 342 days to 26 years, 160 days
10. 1923 (Robins): 27 years, 342 days to 28 years, 160 days