| Year | Rank | WAA | Tm | Pos | Win% | Lg | Age |
|---|---|---|---|---|---|---|---|
| 2008 | +082+ | 1.47 | ORI | BAT | 0.557 | japan | 29 |
| 2009 | XXXXX | -0.63 | ORI | BAT | 0.451 | japan | 30 |
| 2010 | +099+ | 1.51 | ORI | BAT | 0.541 | japan | 31 |
| 2011 | +073+ | 1.36 | ORI | BAT | 0.542 | japan | 32 |
| 2012 | XXXXX | 0.13 | ORI | BAT | 0.504 | japan | 33 |
| 2013 | -025- | -2.35 | ORI | BAT | 0.351 | japan | 34 |
| 2014 | XXXXX | -1.13 | TRG | BAT | 0.362 | japan | 35 |
| 2015 | -069- | -1.34 | TRG | BAT | 0.448 | japan | 36 |
| 2016 | XXXXX | -0.25 | TRG | BAT | 0.469 | japan | 37 |
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