| Year | Rank | WAA | Tm | Pos | Win% | Lg | Age |
|---|---|---|---|---|---|---|---|
| 2008 | -071- | -1.51 | YOK | PITCH | 0.447 | japan | 25 |
| 2009 | XXXXX | -0.97 | YOK | PITCH | 0.434 | japan | 26 |
| 2010 | -058- | -1.87 | YOK | PITCH | 0.277 | japan | 27 |
| 2011 | XXXXX | -0.61 | YOK | PITCH | 0.456 | japan | 28 |
| 2012 | -069- | -1.36 | YOK | PITCH | 0.421 | japan | 29 |
| 2013 | -066- | -1.60 | YOK | PITCH | NA | japan | 30 |
| 2014 | XXXXX | -0.17 | YOK | PITCH | NA | japan | 31 |
_