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| Name | Given Name | Age | Birthday | Height | Weight | Birth City | Birth Country | Batting Hand | Throwing Hand |
|---|---|---|---|---|---|---|---|---|---|
| Mark Hendrickson | Mark Allan | 51 | 06/23/1974 | 7'9" | 240 lbs | Mount Vernon | L | L |
| Year | Team | Games | At Bats | Hits | Home Runs | RBI | Batting AVG | Wins | Losses | Strikeouts | Shutouts | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2002 | Toronto Blue Jays | 16 | 0 | 0 | 0 | 0 | 3 | 0 | 21 | 0 | Pitcher | 0 | 0 | 5 | |
| 2003 | Toronto Blue Jays | 30 | 4 | 1 | 1 | 1 | 0.2500 | 9 | 9 | 76 | 1 | Pitcher | 2 | 2 | 22 |
| 2004 | Tampa Bay Devil Rays | 32 | 5 | 1 | 0 | 0 | 0.2000 | 10 | 15 | 87 | 0 | Pitcher | 0 | 2 | 27 |
| 2005 | Tampa Bay Devil Rays | 31 | 7 | 1 | 0 | 0 | 0.1429 | 11 | 8 | 89 | 0 | Pitcher | 1 | 1 | 23 |
| 2006 | Los Angeles Dodgers | 13 | 0 | 0 | 0 | 0 | 4 | 8 | 51 | 1 | Pitcher | 1 | 1 | 13 | |
| 2006 | Tampa Bay Devil Rays | 18 | 19 | 0 | 0 | 0 | 0.0000 | 2 | 7 | 48 | 0 | Pitcher | 2 | 0 | 9 |
| 2007 | Los Angeles Dodgers | 39 | 27 | 1 | 0 | 1 | 0.0370 | 4 | 8 | 92 | 0 | Pitcher | 0 | 0 | 22 |
| 2008 | Florida Marlins | 36 | 35 | 9 | 0 | 1 | 0.2571 | 7 | 8 | 81 | 0 | Pitcher | 0 | 0 | 22 |
| 2009 | Baltimore Orioles | 53 | 0 | 0 | 0 | 0 | 6 | 5 | 61 | 0 | Pitcher | 0 | 0 | 13 | |
| 2010 | Baltimore Orioles | 52 | 0 | 0 | 0 | 0 | 1 | 6 | 55 | 0 | Pitcher | 1 | 1 | 9 | |
| 2011 | Baltimore Orioles | 8 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 0 | Pitcher | 0 | 2 | 2 |