How old were they?

Jackie Mayo

LF · Born July 26, 1925

Age in each postseason series

1. 1950 World Series (October 4, 1950), Phillies vs Yankees 0–4: 25 years, 70 days

Age in each season

1. 1948 (Phillies): 22 years, 250 days to 23 years, 67 days
2. 1949 (Phillies): 23 years, 249 days to 24 years, 67 days
3. 1950 (Phillies): 24 years, 249 days to 25 years, 67 days
4. 1951 (Phillies): 25 years, 249 days to 26 years, 67 days
5. 1952 (Phillies): 26 years, 250 days to 27 years, 67 days
6. 1953 (Phillies): 27 years, 249 days to 28 years, 67 days