J. C. Romero
P · Born June 4, 1976
Age in each postseason series
- 2002 ALDS (October 1, 2002), Twins vs Athletics 3–2: 26 years, 119 days
- 2002 ALCS (October 8, 2002), Twins vs Angels 1–4: 26 years, 126 days
- 2003 ALDS (September 30, 2003), Twins vs Yankees 1–3: 27 years, 118 days
- 2004 ALDS (October 5, 2004), Twins vs Yankees 1–3: 28 years, 123 days
- 2007 NLDS (October 3, 2007), Phillies vs Rockies 0–3: 31 years, 121 days
- 2008 NLDS (October 1, 2008), Phillies vs Brewers 3–1: 32 years, 119 days
- 2008 NLCS (October 9, 2008), Phillies vs Dodgers 4–1: 32 years, 127 days
- 2008 World Series (October 22, 2008), Phillies vs Rays 4–1: 32 years, 140 days
- 2010 NLDS (October 6, 2010), Phillies vs Reds 3–0: 34 years, 124 days
- 2010 NLCS (October 16, 2010), Phillies vs Giants 2–4: 34 years, 134 days
Age in each season
- 1999 (Twins): 22 years, 301 days to 23 years, 119 days
- 2000 (Twins): 23 years, 302 days to 24 years, 119 days
- 2001 (Twins): 24 years, 301 days to 25 years, 119 days
- 2002 (Twins): 25 years, 301 days to 26 years, 119 days
- 2003 (Twins): 26 years, 301 days to 27 years, 119 days
- 2004 (Twins): 27 years, 302 days to 28 years, 119 days
- 2005 (Twins): 28 years, 301 days to 29 years, 119 days
- 2006 (Angels of Anaheim): 29 years, 301 days to 30 years, 119 days
- 2007 (Phillies, Red Sox): 30 years, 301 days to 31 years, 119 days
- 2008 (Phillies): 31 years, 302 days to 32 years, 119 days
- 2009 (Phillies): 32 years, 301 days to 33 years, 119 days
- 2010 (Phillies): 33 years, 301 days to 34 years, 119 days
- 2011 (Phillies, Rockies): 34 years, 301 days to 35 years, 119 days
- 2012 (Cardinals, Orioles): 35 years, 302 days to 36 years, 119 days