| 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 | Seibu | Jap Pac | Intl | - | 22 | 0 | 1 | 6.52 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 9 | 9 | 7 | 2 | 5 | 8 | 0 | 0 | 0 | 1.45 | 8.38 | 1.86 | 4.66 | 7.45 | 8.38 | 1.60 | |
| 2003 | Seibu | Jap Pac | Intl | - | 23 | 0 | 1 | 5.28 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 29.0 | 36 | 18 | 17 | 4 | 15 | 21 | 0 | 0 | 0 | 1.76 | 11.17 | 1.24 | 4.66 | 6.52 | 5.59 | 1.40 | |
| 2004 | Seibu | Jap Pac | Intl | - | 24 | 4 | 6 | 4.42 | 36 | 0 | 1 | 1 | 0 | 0 | 3 | 95.2 | 100 | 54 | 47 | 14 | 48 | 74 | 0 | 0 | 0 | 1.55 | 9.41 | 1.32 | 4.52 | 6.96 | 5.08 | 1.54 | |
| 2005 | Seibu | Jap Pac | Intl | - | 25 | 5 | 7 | 6.20 | 31 | 0 | 1 | 0 | 0 | 0 | 1 | 69.2 | 80 | 55 | 48 | 15 | 41 | 59 | 4 | 1 | 0 | 1.74 | 10.33 | 1.94 | 5.30 | 7.62 | 7.11 | 1.44 | |
| 2006 | Seibu | Jap Pac | Intl | 15 | 26 | 0 | 1 | 7.62 | 9 | 0 | 0 | 0 | 0 | 1 | 0 | 13.0 | 16 | 11 | 11 | 2 | 15 | 9 | 1 | 0 | 0 | 2.38 | 11.08 | 1.38 | 10.38 | 6.23 | 7.62 | 0.60 | |
| 2007 | Seibu Lions | Jap Pac | Intl | - | 27 | 1 | 2 | 6.75 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 34.2 | 39 | 28 | 26 | 2 | 19 | 24 | 2 | 0 | 0 | 1.67 | 10.12 | 0.52 | 4.93 | 6.23 | 7.27 | 1.26 | |
| 2008 | Seibu Lions | Jap Pac | Intl | - | 28 | 2 | 4 | 3.69 | 52 | 0 | 0 | 0 | 52 | 0 | 1 | 83.0 | 79 | 34 | 34 | 5 | 36 | 64 | 4 | 0 | 3 | 1.39 | 8.57 | 0.54 | 3.90 | 6.94 | 3.69 | 1.78 |
| year | team name | league | level | mlb | # | age | pos | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr |
| 2008 | Seibu Lions | Jap Pac | Intl | - | 28 | P | 52 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 |