| year | team name | league | level | mlb | # | age | w | l | era | g | gs | cg | sho | gr | gf | sv | ip | h | r | er | hr | bb | so | wp | bk | hb | whip | h9 | hr9 | bb9 | so9 | ra9 | so/bb |
| 2007 | Chiba Lotte Marines | Jap Pac | Intl | - | 25 | 1 | 3 | 2.21 | 58 | 0 | 0 | 0 | 0 | 0 | 1 | 53.0 | 43 | 15 | 13 | 2 | 13 | 35 | 2 | 0 | 0 | 1.06 | 7.30 | 0.34 | 2.21 | 5.94 | 2.55 | 2.69 | |
| 2008 | Chiba Lotte Marines | Jap Pac | Intl | - | 26 | 5 | 5 | 2.45 | 58 | 0 | 0 | 0 | 58 | 0 | 30 | 58.2 | 51 | 19 | 16 | 3 | 20 | 41 | 2 | 0 | 3 | 1.21 | 7.82 | 0.46 | 3.07 | 6.29 | 2.91 | 2.05 | |
| 2009 | Chiba Lotte Marines | Jap Pac | Intl | - | 27 | 3 | 3 | 3.65 | 53 | 0 | 0 | 0 | 0 | 0 | 9 | 49.1 | 48 | 23 | 20 | 6 | 13 | 39 | 3 | 0 | 2 | 1.24 | 8.76 | 1.09 | 2.37 | 7.11 | 4.20 | 3.00 | |
| 2012 | Chiba Lotte Marines | Jap Pac | Intl | - | 30 | 0 | 0 | 3.18 | 5 | 0 | 0 | 0 | 5 | 2 | 0 | 5.2 | 5 | 2 | 2 | 2 | 1 | 3 | 0 | 0 | 0 | 1.06 | 7.94 | 3.18 | 1.59 | 4.76 | 3.18 | 3.00 | |
| 2013 | Chiba Lotte Marines | Jap Pac | Intl | - | 31 | 0 | 0 | 6.35 | 4 | 0 | 0 | 0 | 4 | 1 | 0 | 5.2 | 6 | 4 | 4 | 1 | 3 | 2 | 0 | 0 | 0 | 1.59 | 9.53 | 1.59 | 4.76 | 3.18 | 6.35 | 0.67 |