Joe Thatcher
P · Born October 4, 1981
Age in each season
- 2007 (Padres): 25 years, 179 days to 25 years, 362 days
- 2008 (Padres): 26 years, 180 days to 26 years, 363 days
- 2009 (Padres): 27 years, 179 days to 27 years, 362 days
- 2010 (Padres): 28 years, 179 days to 28 years, 362 days
- 2011 (Padres): 29 years, 179 days to 29 years, 362 days
- 2012 (Padres): 30 years, 180 days to 30 years, 363 days
- 2013 (Padres, Diamondbacks): 31 years, 179 days to 31 years, 362 days
- 2014 (Diamondbacks, Angels of Anaheim): 32 years, 179 days to 32 years, 362 days
- 2015 (Astros): 33 years, 179 days to 33 years, 362 days