| Year | Rank | WAA | Tm | Pos | Win% | Lg | Age |
|---|---|---|---|---|---|---|---|
| 2008 | -035- | -2.37 | CLM | PITCH | 0.383 | japan | 27 |
| 2009 | XXXXX | 0.21 | HAT | PITCH | 0.506 | japan | 28 |
| 2010 | +028+ | 3.70 | HAT | PITCH | 0.582 | japan | 29 |
| 2011 | -034- | -1.93 | HAT | PITCH | 0.421 | japan | 30 |
| 2012 | +064+ | 1.55 | HAT | PITCH | 0.565 | japan | 31 |
| 2013 | XXXXX | 0.97 | HAT | PITCH | 0.581 | japan | 32 |
| 2014 | +072+ | 1.72 | YOK | PITCH | 0.543 | japan | 33 |
| 2015 | -032- | -1.93 | YOK | PITCH | 0.429 | japan | 34 |
| 2016 | XXXXX | 0.32 | YOK | PITCH | 0.515 | japan | 35 |
| 2017 | -060- | -1.47 | YOK | PITCH | 0.321 | japan | 36 |
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