How old were they?

Kelvin Chapman

2B · Born June 2, 1956

Age in each season

1. 1979 (Mets): 22 years, 303 days to 23 years, 121 days
2. 1984 (Mets): 27 years, 304 days to 28 years, 121 days
3. 1985 (Mets): 28 years, 303 days to 29 years, 121 days