Bret Boone
2B · Born April 6, 1969
Age in each postseason series
- 1995 NLDS (October 3, 1995), Reds vs Dodgers 3–0: 26 years, 180 days
- 1995 NLCS (October 10, 1995), Reds vs Braves 0–4: 26 years, 187 days
- 1999 NLDS (October 5, 1999), Braves vs Astros 3–1: 30 years, 182 days
- 1999 NLCS (October 12, 1999), Braves vs Mets 4–2: 30 years, 189 days
- 1999 World Series (October 23, 1999), Braves vs Yankees 0–4: 30 years, 200 days
- 2001 ALDS (October 9, 2001), Mariners vs Indians 3–2: 32 years, 186 days
- 2001 ALCS (October 17, 2001), Mariners vs Yankees 1–4: 32 years, 194 days
Age in each season
- 1992 (Mariners): 22 years, 361 days to 23 years, 178 days
- 1993 (Mariners): 23 years, 360 days to 24 years, 178 days
- 1994 (Reds): 24 years, 360 days to 25 years, 178 days
- 1995 (Reds): 25 years, 360 days to 26 years, 178 days
- 1996 (Reds): 26 years, 361 days to 27 years, 178 days
- 1997 (Reds): 27 years, 360 days to 28 years, 178 days
- 1998 (Reds): 28 years, 360 days to 29 years, 178 days
- 1999 (Braves): 29 years, 360 days to 30 years, 178 days
- 2000 (Padres): 30 years, 361 days to 31 years, 178 days
- 2001 (Mariners): 31 years, 360 days to 32 years, 178 days
- 2002 (Mariners): 32 years, 360 days to 33 years, 178 days
- 2003 (Mariners): 33 years, 360 days to 34 years, 178 days
- 2004 (Mariners): 34 years, 361 days to 35 years, 178 days
- 2005 (Mariners, Twins): 35 years, 360 days to 36 years, 178 days