| Start Date | End Date | #Days | Status | MLB Team | Minor Team | 40-Man | Transaction Description |
| 2012-07-28 | Current | -- | Minors | Washington Nationals | Potomac (A+) | Assigned to Potomac (A+) | |
| 2012-07-23 | 2012-07-28 | 6 | DL-7 | Washington Nationals | Harrisburg (AA) | DL-7 Injured | |
| 2012-06-09 | 2012-07-23 | 45 | Minors | Washington Nationals | Harrisburg (AA) |
| Date | Notes |
| 2009-06-21 | Signed by Athletics |
| Drafted: Selected by Oakland Athletics in 8th round (243rd overall) of 2009 Amateur Draft (June-Reg Phase) | |