A. J. Pierzynski
C · Born December 30, 1976
Age in each postseason series
- 2002 ALDS (October 1, 2002), Twins vs Athletics 3–2: 25 years, 275 days
- 2002 ALCS (October 8, 2002), Twins vs Angels 1–4: 25 years, 282 days
- 2003 ALDS (September 30, 2003), Twins vs Yankees 1–3: 26 years, 274 days
- 2005 ALDS (October 4, 2005), White Sox vs Red Sox 3–0: 28 years, 278 days
- 2005 ALCS (October 11, 2005), White Sox vs Angels of Anaheim 4–1: 28 years, 285 days
- 2005 World Series (October 22, 2005), White Sox vs Astros 4–0: 28 years, 296 days
- 2008 ALDS (October 2, 2008), White Sox vs Rays 1–3: 31 years, 277 days
- 2014 NLCS (October 11, 2014), Cardinals vs Giants 1–4: 37 years, 285 days
Age in each season
- 1998 (Twins): 21 years, 92 days to 21 years, 275 days
- 1999 (Twins): 22 years, 92 days to 22 years, 275 days
- 2000 (Twins): 23 years, 93 days to 23 years, 276 days
- 2001 (Twins): 24 years, 92 days to 24 years, 275 days
- 2002 (Twins): 25 years, 92 days to 25 years, 275 days
- 2003 (Twins): 26 years, 92 days to 26 years, 275 days
- 2004 (Giants): 27 years, 93 days to 27 years, 276 days
- 2005 (White Sox): 28 years, 92 days to 28 years, 275 days
- 2006 (White Sox): 29 years, 92 days to 29 years, 275 days
- 2007 (White Sox): 30 years, 92 days to 30 years, 275 days
- 2008 (White Sox): 31 years, 93 days to 31 years, 276 days
- 2009 (White Sox): 32 years, 92 days to 32 years, 275 days
- 2010 (White Sox): 33 years, 92 days to 33 years, 275 days
- 2011 (White Sox): 34 years, 92 days to 34 years, 275 days
- 2012 (White Sox): 35 years, 93 days to 35 years, 276 days
- 2013 (Rangers): 36 years, 92 days to 36 years, 275 days
- 2014 (Red Sox, Cardinals): 37 years, 92 days to 37 years, 275 days
- 2015 (Braves): 38 years, 92 days to 38 years, 275 days
- 2016 (Braves): 39 years, 93 days to 39 years, 276 days