| 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 |
| 1993 | Yakult | Jap Cen | Intl | - | 22 | 0 | 1 | 18.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 6 | 4 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 3.50 | 27.00 | 4.50 | 4.50 | 0.00 | 18.00 | 0.00 | |
| 1994 | Yakult | Jap Cen | Intl | - | 23 | 0 | 0 | 4.19 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 19.1 | 21 | 9 | 9 | 4 | 5 | 16 | 0 | 0 | 0 | 1.34 | 9.78 | 1.86 | 2.33 | 7.45 | 4.19 | 3.20 | |
| 1995 | Yakult | Jap Cen | Intl | - | 24 | 0 | 1 | 5.73 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 11.0 | 11 | 9 | 7 | 2 | 4 | 4 | 0 | 0 | 0 | 1.36 | 9.00 | 1.64 | 3.27 | 3.27 | 7.36 | 1.00 | |
| 1996 | Yakult | Jap Cen | Intl | - | 25 | 0 | 0 | 13.50 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 3 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 2.00 | 13.50 | 0.00 | 4.50 | 0.00 | 13.50 | 0.00 | |
| 1997 | Orix | Jap Pac | Intl | - | 26 | 1 | 0 | 4.45 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 32.1 | 36 | 16 | 16 | 2 | 8 | 24 | 0 | 0 | 0 | 1.36 | 10.02 | 0.56 | 2.23 | 6.68 | 4.45 | 3.00 | |
| 1998 | Orix | Jap Pac | Intl | - | 27 | 1 | 0 | 4.34 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 18.2 | 18 | 10 | 9 | 2 | 8 | 10 | 0 | 0 | 0 | 1.39 | 8.68 | 0.96 | 3.86 | 4.82 | 4.82 | 1.25 | |
| 1999 | Orix | Jap Pac | Intl | - | 28 | 5 | 2 | 2.17 | 48 | 0 | 0 | 0 | 0 | 0 | 11 | 103.2 | 86 | 25 | 25 | 5 | 25 | 84 | 0 | 0 | 0 | 1.07 | 7.47 | 0.43 | 2.17 | 7.29 | 2.17 | 3.36 | |
| 2000 | Orix | Jap Pac | Intl | - | 29 | 9 | 5 | 2.98 | 48 | 0 | 0 | 0 | 0 | 0 | 10 | 105.2 | 87 | 36 | 35 | 11 | 22 | 72 | 0 | 0 | 0 | 1.03 | 7.41 | 0.94 | 1.87 | 6.13 | 3.07 | 3.27 | |
| 2002 | Orix | Jap Pac | Intl | - | 31 | 7 | 4 | 3.50 | 17 | 0 | 1 | 1 | 0 | 0 | 0 | 100.1 | 112 | 46 | 39 | 14 | 17 | 60 | 0 | 0 | 0 | 1.29 | 10.05 | 1.26 | 1.52 | 5.38 | 4.13 | 3.53 | |
| 2003 | Orix | Jap Pac | Intl | - | 32 | 4 | 13 | 4.52 | 51 | 0 | 1 | 0 | 0 | 0 | 7 | 125.1 | 129 | 68 | 63 | 22 | 32 | 104 | 0 | 0 | 0 | 1.28 | 9.26 | 1.58 | 2.30 | 7.47 | 4.88 | 3.25 | |
| 2004 | Orix | Jap Pac | Intl | - | 33 | 4 | 5 | 5.83 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 80.1 | 102 | 54 | 52 | 13 | 21 | 56 | 0 | 0 | 0 | 1.53 | 11.43 | 1.46 | 2.35 | 6.27 | 6.05 | 2.67 | |
| 2005 | Tohoku Rakuten | Jap Pac | Intl | - | 34 | 1 | 2 | 7.79 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 17.1 | 25 | 16 | 15 | 3 | 8 | 10 | 0 | 0 | 0 | 1.90 | 12.98 | 1.56 | 4.15 | 5.19 | 8.31 | 1.25 | |
| 2006 | Tohoku Rakuten | Jap Pac | Intl | - | 35 | 6 | 7 | 2.18 | 58 | 0 | 0 | 0 | 0 | 23 | 4 | 62.0 | 55 | 20 | 15 | 5 | 13 | 51 | 1 | 0 | 1 | 1.10 | 7.98 | 0.73 | 1.89 | 7.40 | 2.90 | 3.92 | |
| 2007 | Tohoku Rakuten Golden Eagles | Jap Pac | Intl | 13 | 36 | 2 | 1 | 5.76 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 29.2 | 33 | 19 | 19 | 1 | 6 | 27 | 0 | 0 | 0 | 1.31 | 10.01 | 0.30 | 1.82 | 8.19 | 5.76 | 4.50 | |
| 2008 | Tohoku Rakuten Golden Eagles | Jap Pac | Intl | - | 37 | 0 | 0 | 9.39 | 8 | 0 | 0 | 0 | 8 | 0 | 0 | 7.2 | 11 | 8 | 8 | 4 | 1 | 10 | 0 | 0 | 2 | 1.57 | 12.91 | 4.70 | 1.17 | 11.74 | 9.39 | 10.00 |
| 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 |
| 2006 | Tohoku Rakuten | Jap Pac | Intl | - | 35 | P | 58 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 2007 | Tohoku Rakuten Golden Eagles | Jap Pac | Intl | 13 | 36 | P | 39 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |