| Year | Rank | WAA | Tm | Pos | Win% | Lg | Age |
|---|---|---|---|---|---|---|---|
| 2008 | +054+ | 2.21 | HAT | PITCH | 0.564 | japan | 30 |
| 2009 | XXXXX | -0.34 | HAT | PITCH | 0.491 | japan | 31 |
| 2010 | -007- | -3.93 | HAT | PITCH | 0.160 | japan | 32 |
| 2011 | XXXXX | -0.50 | HAT | PITCH | NA | japan | 33 |
| 2012 | -035- | -1.87 | HAT | PITCH | 0.385 | japan | 34 |
| 2013 | +074+ | 1.62 | HAT | PITCH | 0.642 | japan | 35 |
| 2014 | XXXXX | -0.04 | HAT | PITCH | 0.496 | japan | 36 |
| 2015 | XXXXX | 0.42 | HAT | PITCH | 0.542 | japan | 37 |
| 2016 | XXXXX | 1.16 | HAT | PITCH | 0.622 | japan | 38 |
| 2017 | XXXXX | -0.19 | HAT | PITCH | NA | japan | 39 |
_