Guillermo Quiroz
C · Born November 29, 1981
Age in each season
- 2004 (Blue Jays): 22 years, 124 days to 22 years, 307 days
- 2005 (Blue Jays): 23 years, 123 days to 23 years, 306 days
- 2006 (Mariners): 24 years, 123 days to 24 years, 306 days
- 2007 (Rangers): 25 years, 123 days to 25 years, 306 days
- 2008 (Orioles): 26 years, 124 days to 26 years, 307 days
- 2009 (Mariners): 27 years, 123 days to 27 years, 306 days
- 2010 (Mariners): 28 years, 123 days to 28 years, 306 days
- 2012 (Red Sox): 30 years, 124 days to 30 years, 307 days
- 2013 (Giants): 31 years, 123 days to 31 years, 306 days
- 2014 (Giants): 32 years, 123 days to 32 years, 306 days