John McDonald
SS · Born September 24, 1974
Age in each postseason series
- 2011 NLDS (October 1, 2011), Diamondbacks vs Brewers 2–3: 37 years, 7 days
Age in each season
- 1999 (Indians): 24 years, 189 days to 25 years, 7 days
- 2000 (Indians): 25 years, 190 days to 26 years, 7 days
- 2001 (Indians): 26 years, 189 days to 27 years, 7 days
- 2002 (Indians): 27 years, 189 days to 28 years, 7 days
- 2003 (Indians): 28 years, 189 days to 29 years, 7 days
- 2004 (Indians): 29 years, 190 days to 30 years, 7 days
- 2005 (Blue Jays, Tigers): 30 years, 189 days to 31 years, 7 days
- 2006 (Blue Jays): 31 years, 189 days to 32 years, 7 days
- 2007 (Blue Jays): 32 years, 189 days to 33 years, 7 days
- 2008 (Blue Jays): 33 years, 190 days to 34 years, 7 days
- 2009 (Blue Jays): 34 years, 189 days to 35 years, 7 days
- 2010 (Blue Jays): 35 years, 189 days to 36 years, 7 days
- 2011 (Blue Jays, Diamondbacks): 36 years, 189 days to 37 years, 7 days
- 2012 (Diamondbacks): 37 years, 190 days to 38 years, 7 days
- 2013 (Phillies, Pirates, Indians, Red Sox): 38 years, 189 days to 39 years, 7 days
- 2014 (Angels of Anaheim): 39 years, 189 days to 40 years, 7 days