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| Given Name: | Jayson Richard Gowan |
| Birth Date: | 1979-5-20 |
| Birth City: | Springfield |
| Birth Country: | |
| Height: | 77 cm |
| Weight: | 235 kg |
| Bats: | Right |
| Throws: | Right |
| Age: | 46 |
| Teams and Years | Batting Average | Hits | At Bats | Home Runs | Runs Batted In | Wins | Losses | Games Pitched In | Strikeouts | Shutouts | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2002 Toronto Blue Jays | 0.261 | 12 | 46 | 0 | 6 | OF | 0 | 0 | 1 | |||||
| 2003 Toronto Blue Jays | 0.208 | 10 | 48 | 2 | 10 | OF | 0 | 0 | 1 | |||||
| 2004 Los Angeles Dodgers | 0.262 | 76 | 290 | 16 | 47 | OF | 4 | 2 | 6 | |||||
| 2005 Los Angeles Dodgers | 0.234 | 79 | 337 | 7 | 43 | OF | 3 | 2 | 6 | |||||
| 2007 Philadelphia Phillies | 0.298 | 76 | 255 | 8 | 49 | 1B | 0 | 0 | 0 | |||||
| 2007 Philadelphia Phillies | 0.298 | 76 | 255 | 8 | 49 | OF | 2 | 2 | 9 | |||||
| 2008 Philadelphia Phillies | 0.273 | 114 | 418 | 24 | 67 | OF | 2 | 2 | 9 | |||||
| 2009 Philadelphia Phillies | 0.268 | 153 | 571 | 36 | 99 | OF | 6 | 4 | 11 | |||||
| 2010 Philadelphia Phillies | 0.296 | 164 | 554 | 27 | 85 | OF | 4 | 2 | 8 | |||||
| 2011 Washington Nationals | 0.232 | 130 | 561 | 20 | 58 | OF | 8 | 4 | 11 | |||||
| 2012 Washington Nationals | 0.300 | 90 | 300 | 5 | 31 | OF | 1 | 1 | 4 | |||||
| 2013 Washington Nationals | 0.318 | 147 | 462 | 25 | 82 | OF | 2 | 1 | 7 | |||||
| 2014 Washington Nationals | 0.292 | 156 | 534 | 16 | 82 | OF | 5 | 1 | 8 | |||||
| 2015 Washington Nationals | 0.221 | 73 | 331 | 12 | 42 | OF | 2 | 0 | 3 | |||||
| 2016 Washington Nationals | 0.244 | 128 | 525 | 21 | 69 | OF | 1 | 1 | 5 |