Ryan Dempster
P · Born May 3, 1977
Age in each postseason series
- 2007 NLDS (October 3, 2007), Cubs vs Diamondbacks 0–3: 30 years, 153 days
- 2008 NLDS (October 1, 2008), Cubs vs Dodgers 0–3: 31 years, 151 days
- 2013 ALDS (October 4, 2013), Red Sox vs Rays 3–1: 36 years, 154 days
- 2013 ALCS (October 12, 2013), Red Sox vs Tigers 4–2: 36 years, 162 days
- 2013 World Series (October 23, 2013), Red Sox vs Cardinals 4–3: 36 years, 173 days
Age in each season
- 1998 (Marlins): 20 years, 333 days to 21 years, 151 days
- 1999 (Marlins): 21 years, 333 days to 22 years, 151 days
- 2000 (Marlins): 22 years, 334 days to 23 years, 151 days
- 2001 (Marlins): 23 years, 333 days to 24 years, 151 days
- 2002 (Marlins, Reds): 24 years, 333 days to 25 years, 151 days
- 2003 (Reds): 25 years, 333 days to 26 years, 151 days
- 2004 (Cubs): 26 years, 334 days to 27 years, 151 days
- 2005 (Cubs): 27 years, 333 days to 28 years, 151 days
- 2006 (Cubs): 28 years, 333 days to 29 years, 151 days
- 2007 (Cubs): 29 years, 333 days to 30 years, 151 days
- 2008 (Cubs): 30 years, 334 days to 31 years, 151 days
- 2009 (Cubs): 31 years, 333 days to 32 years, 151 days
- 2010 (Cubs): 32 years, 333 days to 33 years, 151 days
- 2011 (Cubs): 33 years, 333 days to 34 years, 151 days
- 2012 (Cubs, Rangers): 34 years, 334 days to 35 years, 151 days
- 2013 (Red Sox): 35 years, 333 days to 36 years, 151 days