| 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 |
| 1997 | Yokohama | Jap Cen | Intl | - | 25 | 10 | 7 | 3.32 | 26 | 0 | 2 | 2 | 0 | 0 | 0 | 151.2 | 113 | 56 | 56 | 27 | 49 | 147 | 0 | 0 | 0 | 1.07 | 6.71 | 1.60 | 2.91 | 8.72 | 3.32 | 3.00 | |
| 1998 | Yokohama | Jap Cen | Intl | - | 26 | 8 | 6 | 3.32 | 26 | 0 | 1 | 1 | 0 | 0 | 0 | 146.1 | 139 | 60 | 54 | 23 | 46 | 97 | 0 | 0 | 0 | 1.26 | 8.55 | 1.41 | 2.83 | 5.97 | 3.69 | 2.11 | |
| 1999 | Yokohama | Jap Cen | Intl | - | 27 | 17 | 6 | 3.00 | 26 | 0 | 5 | 3 | 0 | 0 | 0 | 183.0 | 169 | 65 | 61 | 21 | 43 | 131 | 0 | 0 | 0 | 1.16 | 8.31 | 1.03 | 2.11 | 6.44 | 3.20 | 3.05 | |
| 2000 | Yokohama | Jap Cen | Intl | - | 28 | 7 | 12 | 5.06 | 26 | 0 | 1 | 0 | 0 | 0 | 0 | 147.2 | 160 | 84 | 83 | 23 | 35 | 85 | 0 | 0 | 0 | 1.32 | 9.75 | 1.40 | 2.13 | 5.18 | 5.12 | 2.43 | |
| 2002 | Yokohama | Jap Cen | Intl | - | 30 | 0 | 1 | 6.97 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 15 | 8 | 8 | 2 | 5 | 6 | 0 | 0 | 0 | 1.94 | 13.06 | 1.74 | 4.35 | 5.23 | 6.97 | 1.20 | |
| 2003 | Yokohama | Jap Cen | Intl | - | 31 | 5 | 7 | 4.78 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 116.2 | 124 | 63 | 62 | 20 | 20 | 66 | 0 | 0 | 0 | 1.23 | 9.57 | 1.54 | 1.54 | 5.09 | 4.86 | 3.30 | |
| 2004 | Yokohama | Jap Cen | Intl | - | 32 | 4 | 8 | 0.00 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 82.0 | 67 | 18 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0.85 | 7.35 | 0.11 | 0.33 | 0.00 | 1.98 | 0.00 | |
| 2005 | Yokohama | Jap Cen | Intl | - | 33 | 6 | 6 | 2.31 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 70.0 | 62 | 21 | 18 | 6 | 17 | 63 | 0 | 0 | 0 | 1.13 | 7.97 | 0.77 | 2.19 | 8.10 | 2.70 | 3.71 | |
| 2006 | Yokohama | Jap Cen | Intl | - | 34 | 4 | 4 | 3.86 | 57 | 0 | 0 | 0 | 0 | 14 | 3 | 56.0 | 59 | 25 | 24 | 3 | 22 | 34 | 1 | 0 | 2 | 1.45 | 9.48 | 0.48 | 3.54 | 5.46 | 4.02 | 1.55 | |
| 2007 | Yokohama BayStars | Jap Cen | Intl | 16 | 35 | 3 | 1 | 3.60 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 55.0 | 55 | 22 | 22 | 3 | 23 | 53 | 1 | 0 | 0 | 1.42 | 9.00 | 0.49 | 3.76 | 8.67 | 3.60 | 2.30 | |
| 2008 | Yokohama BayStars | Jap Cen | Intl | - | 36 | 1 | 0 | 4.26 | 9 | 1 | 0 | 0 | 8 | 0 | 1 | 6.1 | 6 | 3 | 3 | 0 | 1 | 4 | 0 | 0 | 0 | 1.11 | 8.53 | 0.00 | 1.42 | 5.68 | 4.26 | 4.00 |
| 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 |
| 2002 | Yokohama | Jap Cen | Intl | - | 30 | P | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | ||
| 2003 | Yokohama | Jap Cen | Intl | - | 31 | P | 19 | 33 | 2 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 7 | 0 | 0 | 1 | 7 | 40 | 3 | 1 | .121 | .121 | .212 | .333 | .091 | .091 | .200 | 0.00 | 32.50 | 0.00 | 0.00 | ||
| 2004 | Yokohama | Jap Cen | Intl | - | 32 | P | 58 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | ||
| 2007 | Yokohama BayStars | Jap Cen | Intl | 16 | 35 | P | 37 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 20.00 | 0.00 | 0.00 |