How old were they?

Roy Mahaffey

P · Born February 9, 1904

Age in each postseason series

1. 1931 World Series (October 1, 1931), Athletics vs Cardinals 3–4: 27 years, 234 days

Age in each season

1. 1926 (Pirates): 22 years, 51 days to 22 years, 234 days
2. 1927 (Pirates): 23 years, 51 days to 23 years, 234 days
3. 1930 (Athletics): 26 years, 51 days to 26 years, 234 days
4. 1931 (Athletics): 27 years, 51 days to 27 years, 234 days
5. 1932 (Athletics): 28 years, 52 days to 28 years, 235 days
6. 1933 (Athletics): 29 years, 51 days to 29 years, 234 days
7. 1934 (Athletics): 30 years, 51 days to 30 years, 234 days
8. 1935 (Athletics): 31 years, 51 days to 31 years, 234 days
9. 1936 (Browns): 32 years, 52 days to 32 years, 235 days