Jason Marquis
P · Born August 21, 1978
Age in each postseason series
- 2001 NLCS (October 16, 2001), Braves vs Diamondbacks 1–4: 23 years, 56 days
- 2004 NLDS (October 5, 2004), Cardinals vs Dodgers 3–1: 26 years, 45 days
- 2004 NLCS (October 13, 2004), Cardinals vs Astros 4–3: 26 years, 53 days
- 2004 World Series (October 23, 2004), Cardinals vs Red Sox 0–4: 26 years, 63 days
- 2005 NLCS (October 12, 2005), Cardinals vs Astros 2–4: 27 years, 52 days
- 2008 NLDS (October 1, 2008), Cubs vs Dodgers 0–3: 30 years, 41 days
- 2009 NLDS (October 7, 2009), Rockies vs Phillies 1–3: 31 years, 47 days
Age in each season
- 2000 (Braves): 21 years, 224 days to 22 years, 41 days
- 2001 (Braves): 22 years, 223 days to 23 years, 41 days
- 2002 (Braves): 23 years, 223 days to 24 years, 41 days
- 2003 (Braves): 24 years, 223 days to 25 years, 41 days
- 2004 (Cardinals): 25 years, 224 days to 26 years, 41 days
- 2005 (Cardinals): 26 years, 223 days to 27 years, 41 days
- 2006 (Cardinals): 27 years, 223 days to 28 years, 41 days
- 2007 (Cubs): 28 years, 223 days to 29 years, 41 days
- 2008 (Cubs): 29 years, 224 days to 30 years, 41 days
- 2009 (Rockies): 30 years, 223 days to 31 years, 41 days
- 2010 (Nationals): 31 years, 223 days to 32 years, 41 days
- 2011 (Nationals, Diamondbacks): 32 years, 223 days to 33 years, 41 days
- 2012 (Padres, Twins): 33 years, 224 days to 34 years, 41 days
- 2013 (Padres): 34 years, 223 days to 35 years, 41 days
- 2015 (Reds): 36 years, 223 days to 37 years, 41 days