John Buck
C · Born July 7, 1980
Age in each postseason series
- 2013 NLDS (October 3, 2013), Pirates vs Cardinals 2–3: 33 years, 88 days
Age in each season
- 2004 (Royals): 23 years, 269 days to 24 years, 86 days
- 2005 (Royals): 24 years, 268 days to 25 years, 86 days
- 2006 (Royals): 25 years, 268 days to 26 years, 86 days
- 2007 (Royals): 26 years, 268 days to 27 years, 86 days
- 2008 (Royals): 27 years, 269 days to 28 years, 86 days
- 2009 (Royals): 28 years, 268 days to 29 years, 86 days
- 2010 (Blue Jays): 29 years, 268 days to 30 years, 86 days
- 2011 (Marlins): 30 years, 268 days to 31 years, 86 days
- 2012 (Marlins): 31 years, 269 days to 32 years, 86 days
- 2013 (Mets, Pirates): 32 years, 268 days to 33 years, 86 days
- 2014 (Mariners, Angels of Anaheim): 33 years, 268 days to 34 years, 86 days