| 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 | Chiba Lotte | Jap Pac | Intl | - | 22 | 0 | 2 | 6.30 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 11 | 7 | 7 | 3 | 6 | 4 | 0 | 0 | 0 | 1.70 | 9.90 | 2.70 | 5.40 | 3.60 | 6.30 | 0.67 | |
| 2003 | Chiba Lotte | Jap Pac | Intl | - | 23 | 0 | 0 | 9.00 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 10 | 7 | 7 | 3 | 1 | 4 | 0 | 0 | 0 | 1.57 | 12.86 | 3.86 | 1.29 | 5.14 | 9.00 | 4.00 | |
| 2004 | Chiba Lotte | Jap Pac | Intl | - | 24 | 0 | 1 | 6.14 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 12 | 6 | 5 | 2 | 5 | 9 | 0 | 0 | 0 | 2.32 | 14.73 | 2.45 | 6.14 | 11.05 | 7.36 | 1.80 |