How old were they?

Marty Bystrom

P · Born July 26, 1958

Age in each postseason series

1. 1980 NLCS (October 7, 1980), Phillies vs Astros 3–2: 22 years, 73 days
2. 1980 World Series (October 14, 1980), Phillies vs Royals 4–2: 22 years, 80 days
3. 1983 World Series (October 11, 1983), Phillies vs Orioles 1–4: 25 years, 77 days

Age in each season

1. 1980 (Phillies): 21 years, 250 days to 22 years, 67 days
2. 1981 (Phillies): 22 years, 249 days to 23 years, 67 days
3. 1982 (Phillies): 23 years, 249 days to 24 years, 67 days
4. 1983 (Phillies): 24 years, 249 days to 25 years, 67 days
5. 1984 (Phillies, Yankees): 25 years, 250 days to 26 years, 67 days
6. 1985 (Yankees): 26 years, 249 days to 27 years, 67 days