| Year | Rank | WAA | Tm | Pos | Win% | Lg | Age |
|---|---|---|---|---|---|---|---|
| 2008 | +144+ | 2.06 | OAK | BAT | 0.666 | aplus | 22 |
| 2009 | +047+ | 3.11 | OAK | BAT | 0.690 | aa | 23 |
| 2010 | +093+ | 2.50 | OAK | BAT | 0.611 | aa | 24 |
| 2010 | XXXXX | 0.57 | OAK | BAT | 0.566 | aaa | 24 |
| 2011 | -066- | -3.44 | WAS | BAT | 0.372 | aaa | 25 |
| 2011 | XXXXX | -0.06 | WAS | X | XXX | mlb | X |
| 2012 | +183+ | 1.85 | WAS | BAT | 0.557 | aaa | 26 |
| 2012 | XXXXX | 0.10 | WAS | X | XXX | mlb | X |
| 2013 | XXXXX | 1.05 | WAS | BAT | 0.541 | aaa | 27 |
| 2013 | XXXXX | -0.02 | WAS | X | XXX | mlb | X |
| 2014 | XXXXX | -0.94 | BOS | BAT | 0.455 | aaa | 28 |
| 2014 | XXXXX | -0.02 | BOS | BAT | XXX | mlb | X |
| 2015 | +124+ | 2.21 | TBA | BAT | 0.584 | aaa | 29 |
| 2016 | +054+ | 3.00 | LAN | BAT | 0.610 | aaa | 30 |
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