How old were they?

Don Carlsen

P · Born October 15, 1926

Age in each season

1. 1948 (Cubs): 21 years, 169 days to 21 years, 352 days
2. 1951 (Pirates): 24 years, 168 days to 24 years, 351 days
3. 1952 (Pirates): 25 years, 169 days to 25 years, 352 days