Mark Buehrle
P · Born March 23, 1979
Age in each postseason series
- 2000 ALDS (October 3, 2000), White Sox vs Mariners 0–3: 21 years, 194 days
- 2005 ALDS (October 4, 2005), White Sox vs Red Sox 3–0: 26 years, 195 days
- 2005 ALCS (October 11, 2005), White Sox vs Angels of Anaheim 4–1: 26 years, 202 days
- 2005 World Series (October 22, 2005), White Sox vs Astros 4–0: 26 years, 213 days
- 2008 ALDS (October 2, 2008), White Sox vs Rays 1–3: 29 years, 193 days
Age in each season
- 2000 (White Sox): 21 years, 9 days to 21 years, 192 days
- 2001 (White Sox): 22 years, 9 days to 22 years, 192 days
- 2002 (White Sox): 23 years, 9 days to 23 years, 192 days
- 2003 (White Sox): 24 years, 9 days to 24 years, 192 days
- 2004 (White Sox): 25 years, 9 days to 25 years, 192 days
- 2005 (White Sox): 26 years, 9 days to 26 years, 192 days
- 2006 (White Sox): 27 years, 9 days to 27 years, 192 days
- 2007 (White Sox): 28 years, 9 days to 28 years, 192 days
- 2008 (White Sox): 29 years, 9 days to 29 years, 192 days
- 2009 (White Sox): 30 years, 9 days to 30 years, 192 days
- 2010 (White Sox): 31 years, 9 days to 31 years, 192 days
- 2011 (White Sox): 32 years, 9 days to 32 years, 192 days
- 2012 (Marlins): 33 years, 9 days to 33 years, 192 days
- 2013 (Blue Jays): 34 years, 9 days to 34 years, 192 days
- 2014 (Blue Jays): 35 years, 9 days to 35 years, 192 days
- 2015 (Blue Jays): 36 years, 9 days to 36 years, 192 days