Mark Grudzielanek
2B · Born June 30, 1970
Age in each postseason series
- 2003 NLDS (September 30, 2003), Cubs vs Braves 3–2: 33 years, 92 days
- 2003 NLCS (October 7, 2003), Cubs vs Marlins 3–4: 33 years, 99 days
- 2005 NLDS (October 4, 2005), Cardinals vs Padres 3–0: 35 years, 96 days
- 2005 NLCS (October 12, 2005), Cardinals vs Astros 2–4: 35 years, 104 days
Age in each season
- 1995 (Expos): 24 years, 275 days to 25 years, 93 days
- 1996 (Expos): 25 years, 276 days to 26 years, 93 days
- 1997 (Expos): 26 years, 275 days to 27 years, 93 days
- 1998 (Expos, Dodgers): 27 years, 275 days to 28 years, 93 days
- 1999 (Dodgers): 28 years, 275 days to 29 years, 93 days
- 2000 (Dodgers): 29 years, 276 days to 30 years, 93 days
- 2001 (Dodgers): 30 years, 275 days to 31 years, 93 days
- 2002 (Dodgers): 31 years, 275 days to 32 years, 93 days
- 2003 (Cubs): 32 years, 275 days to 33 years, 93 days
- 2004 (Cubs): 33 years, 276 days to 34 years, 93 days
- 2005 (Cardinals): 34 years, 275 days to 35 years, 93 days
- 2006 (Royals): 35 years, 275 days to 36 years, 93 days
- 2007 (Royals): 36 years, 275 days to 37 years, 93 days
- 2008 (Royals): 37 years, 276 days to 38 years, 93 days
- 2010 (Indians): 39 years, 275 days to 40 years, 93 days