| 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 |
| 2002 | Nippon | Jap Pac | Intl | 12 | 25 | 0 | 4 | 4.89 | 33 | 0 | 1 | 0 | 0 | 0 | 0 | 38.2 | 44 | 23 | 21 | 8 | 12 | 29 | 0 | 0 | 0 | 1.45 | 10.24 | 1.86 | 2.79 | 6.75 | 5.35 | 2.42 | |
| 2003 | Nippon | Jap Pac | Intl | 41 | 26 | 2 | 0 | 1.83 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 19.2 | 10 | 4 | 4 | 1 | 9 | 23 | 0 | 0 | 0 | 0.97 | 4.58 | 0.46 | 4.12 | 10.53 | 1.83 | 2.56 | |
| 2004 | Nippon | Jap Pac | Intl | - | 27 | 1 | 1 | 3.60 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 35.0 | 26 | 17 | 14 | 5 | 10 | 26 | 0 | 0 | 0 | 1.03 | 6.69 | 1.29 | 2.57 | 6.69 | 4.37 | 2.60 |