How old were they?

Ron Willis

P · Born July 12, 1943

Age in each postseason series

1. 1967 World Series (October 4, 1967), Cardinals vs Red Sox 4–3: 24 years, 84 days
2. 1968 World Series (October 2, 1968), Cardinals vs Tigers 3–4: 25 years, 82 days

Age in each season

1. 1966 (Cardinals): 22 years, 263 days to 23 years, 81 days
2. 1967 (Cardinals): 23 years, 263 days to 24 years, 81 days
3. 1968 (Cardinals): 24 years, 264 days to 25 years, 81 days
4. 1969 (Cardinals, Astros): 25 years, 263 days to 26 years, 81 days
5. 1970 (Padres): 26 years, 263 days to 27 years, 81 days