| 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 | - | 22 | 0 | 0 | 5.40 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 8 | 3 | 3 | 0 | 5 | 2 | 0 | 0 | 0 | 2.60 | 14.40 | 0.00 | 9.00 | 3.60 | 5.40 | 0.40 | |
| 2008 | Chiba Lotte Marines | Jap Pac | Intl | - | 23 | 0 | 0 | 3.37 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 2.2 | 1 | 1 | 1 | 0 | 2 | 3 | 0 | 0 | 0 | 1.12 | 3.37 | 0.00 | 6.75 | 10.12 | 3.37 | 1.50 | |
| 2009 | Chiba Lotte Marines | Jap Pac | Intl | - | 24 | 0 | 0 | 3.94 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 16.0 | 19 | 7 | 7 | 2 | 7 | 17 | 1 | 0 | 1 | 1.63 | 10.69 | 1.13 | 3.94 | 9.56 | 3.94 | 2.43 | |
| 2011 | Chiba Lotte Marines | Jap Pac | Intl | - | 26 | 1 | 0 | 3.81 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 26.0 | 29 | 14 | 11 | 2 | 6 | 19 | 0 | 0 | 0 | 1.35 | 10.04 | 0.69 | 2.08 | 6.58 | 4.85 | 3.17 | |
| 2012 | Chiba Lotte Marines | Jap Pac | Intl | - | 27 | 3 | 1 | 2.51 | 44 | 1 | 0 | 0 | 43 | 12 | 0 | 68.0 | 54 | 21 | 19 | 4 | 18 | 36 | 0 | 0 | 5 | 1.06 | 7.15 | 0.53 | 2.38 | 4.76 | 2.78 | 2.00 | |
| 2013 | Chiba Lotte Marines | Jap Pac | Intl | - | 28 | 2 | 2 | 3.31 | 37 | 0 | 0 | 0 | 37 | 5 | 0 | 35.1 | 34 | 15 | 13 | 3 | 12 | 31 | 0 | 0 | 1 | 1.30 | 8.66 | 0.76 | 3.06 | 7.90 | 3.82 | 2.58 | |
| 2014 | Seibu Lions | Jap Pac | Intl | - | 29 | 1 | 0 | 6.45 | 14 | 0 | 4 | 0 | 14 | 0 | 0 | 22.1 | 31 | 16 | 16 | 5 | 11 | 7 | 2 | 0 | 0 | 1.88 | 12.49 | 2.01 | 4.43 | 2.82 | 6.45 | 0.64 |