| Start Date | End Date | #Days | Status | MLB Team | Minor Team | 40-Man | Transaction Description |
| 2013-04-10 | Current | -- | Minors | Washington Nationals | Potomac (A+) | Assigned to Potomac (A+) | |
| 2012-08-08 | 2013-04-10 | 246 | Minors | Washington Nationals | Hagerstown (A) | Activated from DL | |
| 2012-06-09 | 2012-08-08 | 61 | Minors | Washington Nationals | Hagerstown (A) |
| Date | Notes |
| 2011-03-27 | Traded by Brewers to Nationals |
| Drafted: Selected by Milwaukee Brewers in 2nd round (54th overall) of 2008 Amateur Draft (June-Reg Phase) | |