Billy Wagner
P · Born July 25, 1971
Age in each postseason series
- 1997 NLDS (September 30, 1997), Astros vs Braves 0–3: 26 years, 67 days
- 1998 NLDS (September 29, 1998), Astros vs Padres 1–3: 27 years, 66 days
- 1999 NLDS (October 5, 1999), Astros vs Braves 1–3: 28 years, 72 days
- 2001 NLDS (October 9, 2001), Astros vs Braves 0–3: 30 years, 76 days
- 2006 NLDS (October 4, 2006), Mets vs Dodgers 3–0: 35 years, 71 days
- 2006 NLCS (October 12, 2006), Mets vs Cardinals 3–4: 35 years, 79 days
- 2009 ALDS (October 8, 2009), Red Sox vs Angels of Anaheim 0–3: 38 years, 75 days
- 2010 NLDS (October 7, 2010), Braves vs Giants 1–3: 39 years, 74 days
Age in each season
- 1995 (Astros): 23 years, 250 days to 24 years, 68 days
- 1996 (Astros): 24 years, 251 days to 25 years, 68 days
- 1997 (Astros): 25 years, 250 days to 26 years, 68 days
- 1998 (Astros): 26 years, 250 days to 27 years, 68 days
- 1999 (Astros): 27 years, 250 days to 28 years, 68 days
- 2000 (Astros): 28 years, 251 days to 29 years, 68 days
- 2001 (Astros): 29 years, 250 days to 30 years, 68 days
- 2002 (Astros): 30 years, 250 days to 31 years, 68 days
- 2003 (Astros): 31 years, 250 days to 32 years, 68 days
- 2004 (Phillies): 32 years, 251 days to 33 years, 68 days
- 2005 (Phillies): 33 years, 250 days to 34 years, 68 days
- 2006 (Mets): 34 years, 250 days to 35 years, 68 days
- 2007 (Mets): 35 years, 250 days to 36 years, 68 days
- 2008 (Mets): 36 years, 251 days to 37 years, 68 days
- 2009 (Red Sox, Mets): 37 years, 250 days to 38 years, 68 days
- 2010 (Braves): 38 years, 250 days to 39 years, 68 days