How old were they?

John Valentin

SS · Born February 18, 1967

Age in each postseason series

1. 1995 ALDS (October 3, 1995), Red Sox vs Indians 0–3: 28 years, 227 days
2. 1998 ALDS (September 29, 1998), Red Sox vs Indians 1–3: 31 years, 223 days
3. 1999 ALDS (October 6, 1999), Red Sox vs Indians 3–2: 32 years, 230 days
4. 1999 ALCS (October 13, 1999), Red Sox vs Yankees 1–4: 32 years, 237 days

Age in each season

1. 1992 (Red Sox): 25 years, 43 days to 25 years, 226 days
2. 1993 (Red Sox): 26 years, 42 days to 26 years, 225 days
3. 1994 (Red Sox): 27 years, 42 days to 27 years, 225 days
4. 1995 (Red Sox): 28 years, 42 days to 28 years, 225 days
5. 1996 (Red Sox): 29 years, 43 days to 29 years, 226 days
6. 1997 (Red Sox): 30 years, 42 days to 30 years, 225 days
7. 1998 (Red Sox): 31 years, 42 days to 31 years, 225 days
8. 1999 (Red Sox): 32 years, 42 days to 32 years, 225 days
9. 2000 (Red Sox): 33 years, 43 days to 33 years, 226 days
10. 2001 (Red Sox): 34 years, 42 days to 34 years, 225 days
11. 2002 (Mets): 35 years, 42 days to 35 years, 225 days