Mark Bellhorn
2B · Born August 23, 1974
Age in each postseason series
- 2004 ALDS (October 5, 2004), Red Sox vs Angels 3–0: 30 years, 43 days
- 2004 ALCS (October 12, 2004), Red Sox vs Yankees 4–3: 30 years, 50 days
- 2004 World Series (October 23, 2004), Red Sox vs Cardinals 4–0: 30 years, 61 days
- 2005 ALDS (October 4, 2005), Yankees vs Angels of Anaheim 2–3: 31 years, 42 days
- 2006 NLDS (October 3, 2006), Padres vs Cardinals 1–3: 32 years, 41 days
Age in each season
- 1997 (Athletics): 22 years, 221 days to 23 years, 39 days
- 1998 (Athletics): 23 years, 221 days to 24 years, 39 days
- 2000 (Athletics): 25 years, 222 days to 26 years, 39 days
- 2001 (Athletics): 26 years, 221 days to 27 years, 39 days
- 2002 (Cubs): 27 years, 221 days to 28 years, 39 days
- 2003 (Cubs, Rockies): 28 years, 221 days to 29 years, 39 days
- 2004 (Red Sox): 29 years, 222 days to 30 years, 39 days
- 2005 (Red Sox, Yankees): 30 years, 221 days to 31 years, 39 days
- 2006 (Padres): 31 years, 221 days to 32 years, 39 days
- 2007 (Reds): 32 years, 221 days to 33 years, 39 days