How old were they?

Duke Maas

P · Born January 31, 1929

Age in each postseason series

1. 1958 World Series (October 1, 1958), Yankees vs Braves 4–3: 29 years, 243 days
2. 1960 World Series (October 5, 1960), Yankees vs Pirates 3–4: 31 years, 248 days

Age in each season

1. 1955 (Tigers): 26 years, 60 days to 26 years, 243 days
2. 1956 (Tigers): 27 years, 61 days to 27 years, 244 days
3. 1957 (Tigers): 28 years, 60 days to 28 years, 243 days
4. 1958 (Yankees, Athletics): 29 years, 60 days to 29 years, 243 days
5. 1959 (Yankees): 30 years, 60 days to 30 years, 243 days
6. 1960 (Yankees): 31 years, 61 days to 31 years, 244 days
7. 1961 (Yankees): 32 years, 60 days to 32 years, 243 days