| 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 | - | 20 | 2 | 0 | 1.67 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 27.0 | 20 | 5 | 5 | 1 | 6 | 27 | 0 | 0 | 0 | 0.96 | 6.67 | 0.33 | 2.00 | 9.00 | 1.67 | 4.50 | |
| 1998 | Yokohama | Jap Cen | Intl | - | 21 | 4 | 4 | 0.00 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 70.0 | 62 | 14 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.89 | 7.97 | 0.00 | 0.00 | 0.13 | 1.80 | 0.00 | |
| 1999 | Yokohama | Jap Cen | Intl | - | 22 | 4 | 3 | 4.93 | 43 | 0 | 0 | 0 | 0 | 0 | 2 | 69.1 | 77 | 38 | 38 | 12 | 19 | 57 | 0 | 0 | 0 | 1.38 | 10.00 | 1.56 | 2.47 | 7.40 | 4.93 | 3.00 | |
| 2000 | Yokohama | Jap Cen | Intl | - | 23 | 2 | 1 | 4.78 | 29 | 0 | 0 | 0 | 0 | 0 | 1 | 32.0 | 40 | 17 | 17 | 1 | 15 | 24 | 0 | 0 | 0 | 1.72 | 11.25 | 0.28 | 4.22 | 6.75 | 4.78 | 1.60 | |
| 2002 | Yokohama | Jap Cen | Intl | - | 25 | 1 | 2 | 4.38 | 13 | 0 | 0 | 0 | 0 | 0 | 1 | 12.1 | 10 | 10 | 6 | 2 | 8 | 13 | 0 | 0 | 0 | 1.46 | 7.30 | 1.46 | 5.84 | 9.49 | 7.30 | 1.63 | |
| 2003 | Yokohama | Jap Cen | Intl | - | 26 | 0 | 2 | 10.00 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 18 | 10 | 10 | 4 | 3 | 5 | 0 | 0 | 0 | 2.33 | 18.00 | 4.00 | 3.00 | 5.00 | 10.00 | 1.67 | |
| 2004 | Nippon | Jap Pac | Intl | - | 27 | 4 | 5 | 0.00 | 58 | 0 | 0 | 0 | 0 | 0 | 28 | 61.0 | 48 | 48 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0.79 | 7.08 | 0.44 | 0.00 | 0.00 | 7.08 | 0.00 | |
| 2005 | Nippon | Jap Pac | Intl | - | 28 | 1 | 4 | 4.47 | 48 | 0 | 0 | 0 | 0 | 0 | 12 | 50.1 | 49 | 27 | 25 | 5 | 21 | 46 | 5 | 0 | 0 | 1.39 | 8.76 | 0.89 | 3.75 | 8.23 | 4.83 | 2.19 | |
| 2007 | Yokohama BayStars | Jap Cen | Intl | 99 | 30 | 0 | 0 | 3.32 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 38.0 | 40 | 14 | 14 | 2 | 15 | 27 | 2 | 0 | 0 | 1.45 | 9.47 | 0.47 | 3.55 | 6.39 | 3.32 | 1.80 | |
| 2008 | Yokohama BayStars | Jap Cen | Intl | - | 31 | 3 | 5 | 3.22 | 51 | 0 | 0 | 0 | 51 | 0 | 0 | 58.2 | 55 | 25 | 21 | 8 | 22 | 61 | 2 | 1 | 4 | 1.31 | 8.44 | 1.23 | 3.37 | 9.36 | 3.84 | 2.77 | |
| 2009 | Yokohama BayStars | Jap Cen | Intl | - | 32 | 0 | 0 | 4.80 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 15.0 | 19 | 9 | 8 | 2 | 4 | 12 | 0 | 0 | 0 | 1.53 | 11.40 | 1.20 | 2.40 | 7.20 | 5.40 | 3.00 |
| 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 | - | 25 | P | 13 | 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 | ||
| 2003 | Yokohama | Jap Cen | Intl | - | 26 | 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 | ||
| 2007 | Yokohama BayStars | Jap Cen | Intl | 99 | 30 | P | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 2008 | Yokohama BayStars | Jap Cen | Intl | - | 31 | P | 51 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 1 | 0 | .333 | .333 | .667 | 1.000 | .333 | .334 | 1.000 | 0.00 | 66.67 | 0.00 | 0.00 |