Wally Backman
2B · Born September 22, 1959
Age in each postseason series
- 1986 NLCS (October 8, 1986), Mets vs Astros 4–2: 27 years, 16 days
- 1986 World Series (October 18, 1986), Mets vs Red Sox 4–3: 27 years, 26 days
- 1988 NLCS (October 4, 1988), Mets vs Dodgers 3–4: 29 years, 12 days
- 1990 NLCS (October 4, 1990), Pirates vs Reds 2–4: 31 years, 12 days
Age in each season
- 1980 (Mets): 20 years, 192 days to 21 years, 9 days
- 1981 (Mets): 21 years, 191 days to 22 years, 9 days
- 1982 (Mets): 22 years, 191 days to 23 years, 9 days
- 1983 (Mets): 23 years, 191 days to 24 years, 9 days
- 1984 (Mets): 24 years, 192 days to 25 years, 9 days
- 1985 (Mets): 25 years, 191 days to 26 years, 9 days
- 1986 (Mets): 26 years, 191 days to 27 years, 9 days
- 1987 (Mets): 27 years, 191 days to 28 years, 9 days
- 1988 (Mets): 28 years, 192 days to 29 years, 9 days
- 1989 (Twins): 29 years, 191 days to 30 years, 9 days
- 1990 (Pirates): 30 years, 191 days to 31 years, 9 days
- 1991 (Phillies): 31 years, 191 days to 32 years, 9 days
- 1992 (Phillies): 32 years, 192 days to 33 years, 9 days
- 1993 (Mariners): 33 years, 191 days to 34 years, 9 days