| 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 |
| 1995 | Yomiuri | Jap Cen | Intl | - | 22 | 8 | 6 | 3.31 | 19 | 0 | 4 | 3 | 0 | 0 | 0 | 106.0 | 96 | 43 | 39 | 6 | 50 | 94 | 0 | 0 | 0 | 1.38 | 8.15 | 0.51 | 4.25 | 7.98 | 3.65 | 1.88 | |
| 1996 | Yomiuri | Jap Cen | Intl | - | 23 | 0 | 4 | 4.50 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 50.0 | 53 | 25 | 25 | 6 | 19 | 45 | 0 | 0 | 0 | 1.44 | 9.54 | 1.08 | 3.42 | 8.10 | 4.50 | 2.37 | |
| 1997 | Yomiuri | Jap Cen | Intl | - | 24 | 2 | 1 | 2.60 | 25 | 0 | 0 | 0 | 0 | 0 | 1 | 45.0 | 37 | 14 | 13 | 1 | 25 | 35 | 0 | 0 | 0 | 1.38 | 7.40 | 0.20 | 5.00 | 7.00 | 2.80 | 1.40 | |
| 1999 | Yomiuri | Jap Cen | Intl | - | 26 | 2 | 2 | 4.85 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 29.2 | 36 | 17 | 16 | 6 | 5 | 25 | 0 | 0 | 0 | 1.38 | 10.92 | 1.82 | 1.52 | 7.58 | 5.16 | 5.00 | |
| 2000 | Yomiuri | Jap Cen | Intl | - | 27 | 4 | 0 | 1.42 | 7 | 0 | 3 | 3 | 0 | 0 | 0 | 44.1 | 29 | 7 | 7 | 4 | 9 | 30 | 0 | 0 | 0 | 0.86 | 5.89 | 0.81 | 1.83 | 6.09 | 1.42 | 3.33 | |
| 2002 | Yomiuri | Jap Cen | Intl | - | 29 | 5 | 3 | 0.00 | 49 | 0 | 0 | 0 | 0 | 0 | 28 | 50.0 | 44 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.88 | 7.92 | 0.00 | 0.00 | 0.00 | 8.10 | 0.00 | |
| 2003 | Yomiuri | Jap Cen | Intl | - | 30 | 0 | 3 | 9.41 | 23 | 0 | 0 | 0 | 0 | 0 | 7 | 22.0 | 37 | 26 | 23 | 4 | 7 | 23 | 0 | 0 | 0 | 2.00 | 15.14 | 1.64 | 2.86 | 9.41 | 10.64 | 3.29 | |
| 2004 | Yomiuri | Jap Cen | Intl | - | 31 | 0 | 1 | 6.46 | 13 | 0 | 0 | 0 | 0 | 0 | 2 | 15.1 | 20 | 11 | 11 | 5 | 5 | 10 | 0 | 0 | 0 | 1.63 | 11.74 | 2.93 | 2.93 | 5.87 | 6.46 | 2.00 | |
| 2005 | Seibu | Jap Pac | Intl | - | 32 | 2 | 11 | 5.38 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 97.0 | 106 | 66 | 58 | 15 | 34 | 54 | 4 | 0 | 0 | 1.44 | 9.84 | 1.39 | 3.15 | 5.01 | 6.12 | 1.59 | |
| 2007 | Seibu Lions | Jap Pac | Intl | - | 34 | 0 | 2 | 12.19 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 16 | 14 | 14 | 4 | 5 | 5 | 0 | 0 | 0 | 2.03 | 13.94 | 3.48 | 4.35 | 4.35 | 12.19 | 1.00 | |
| 2009 | Chunichi Dragons | Jap Cen | Intl | - | 36 | 3 | 0 | 1.85 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 34.0 | 24 | 7 | 7 | 2 | 10 | 18 | 0 | 0 | 2 | 1.00 | 6.35 | 0.53 | 2.65 | 4.76 | 1.85 | 1.80 | |
| 2010 | Chunichi Dragons | Jap Cen | Intl | - | 37 | 0 | 1 | 4.91 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 3.2 | 5 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1.36 | 12.27 | 0.00 | 0.00 | 2.45 | 4.91 | 0.00 | |
| 2011 | Chunichi Dragons | Jap Cen | Intl | - | 38 | 4 | 0 | 2.66 | 30 | 0 | 0 | 0 | 0 | 0 | 10 | 20.1 | 19 | 8 | 6 | 1 | 8 | 12 | 0 | 0 | 0 | 1.33 | 8.41 | 0.44 | 3.54 | 5.31 | 3.54 | 1.50 |
| 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 |
| 2004 | Yomiuri | Jap Cen | Intl | - | 31 | P | 13 | 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 |