How old were they?

Ken Boswell

2B · Born February 23, 1946

Age in each postseason series

1. 1969 NLCS (October 4, 1969), Mets vs Braves 3–0: 23 years, 223 days
2. 1969 World Series (October 11, 1969), Mets vs Orioles 4–1: 23 years, 230 days
3. 1973 NLCS (October 6, 1973), Mets vs Reds 3–2: 27 years, 225 days
4. 1973 World Series (October 13, 1973), Mets vs Athletics 3–4: 27 years, 232 days

Age in each season

1. 1967 (Mets): 21 years, 37 days to 21 years, 220 days
2. 1968 (Mets): 22 years, 38 days to 22 years, 221 days
3. 1969 (Mets): 23 years, 37 days to 23 years, 220 days
4. 1970 (Mets): 24 years, 37 days to 24 years, 220 days
5. 1971 (Mets): 25 years, 37 days to 25 years, 220 days
6. 1972 (Mets): 26 years, 38 days to 26 years, 221 days
7. 1973 (Mets): 27 years, 37 days to 27 years, 220 days
8. 1974 (Mets): 28 years, 37 days to 28 years, 220 days
9. 1975 (Astros): 29 years, 37 days to 29 years, 220 days
10. 1976 (Astros): 30 years, 38 days to 30 years, 221 days
11. 1977 (Astros): 31 years, 37 days to 31 years, 220 days