| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| -005- | -5.64 | 72.7 | 7.18 | 11 | 8 | SEA |
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 20130420 | -008- | -1.63 | SEA |
| 20130504 | -034- | -1.47 | SEA |
| 20130518 | -040- | -1.66 | SEA |
| 20130601 | -005- | -3.40 | SEA |
| 20130615 | -009- | -3.47 | SEA |
| 20130629 | -010- | -3.49 | SEA |
| 20130713 | -012- | -3.49 | SEA |
| 20130731 | -012- | -3.73 | SEA |
| 20130814 | -009- | -3.98 | SEA |
| 20130828 | -015- | -4.36 | SEA |
| 20130911 | -005- | -5.64 | SEA |
| 20130916 | -005- | -5.64 | SEA |
| 20130930 | -011- | -5.18 | SEA |
_