| 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 | Fukuoka | Jap Pac | Intl | - | 21 | 2 | 2 | 5.93 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 44.0 | 48 | 29 | 29 | 5 | 23 | 46 | 0 | 0 | 0 | 1.61 | 9.82 | 1.02 | 4.70 | 9.41 | 5.93 | 2.00 | |
| 2003 | Fukuoka | Jap Pac | Intl | - | 22 | 10 | 8 | 3.37 | 27 | 0 | 3 | 2 | 0 | 0 | 0 | 162.2 | 148 | 64 | 61 | 13 | 55 | 169 | 0 | 0 | 0 | 1.25 | 8.19 | 0.72 | 3.04 | 9.35 | 3.54 | 3.07 | |
| 2004 | Fukuoka | Jap Pac | Intl | - | 23 | 2 | 3 | 6.90 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 45.2 | 56 | 36 | 35 | 8 | 27 | 51 | 0 | 0 | 0 | 1.82 | 11.04 | 1.58 | 5.32 | 10.05 | 7.09 | 1.89 | |
| 2005 | Fukuoka | Jap Pac | Intl | - | 24 | 18 | 4 | 2.11 | 26 | 0 | 8 | 2 | 0 | 0 | 0 | 196.2 | 150 | 51 | 46 | 14 | 43 | 218 | 0 | 0 | 0 | 0.98 | 6.86 | 0.64 | 1.97 | 9.98 | 2.33 | 5.07 | |
| 2006 | Fukuoka | Jap Pac | Intl | 47 | 25 | 7 | 5 | 3.53 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 132.2 | 130 | 57 | 52 | 15 | 44 | 114 | 2 | 0 | 5 | 1.31 | 8.82 | 1.02 | 2.98 | 7.73 | 3.87 | 2.59 | |
| 2007 | Fukuoka Softbank | Jap Pac | Intl | - | 26 | 15 | 6 | 2.46 | 28 | 0 | 5 | 3 | 0 | 0 | 0 | 197.2 | 166 | 58 | 54 | 12 | 46 | 187 | 1 | 0 | 0 | 1.07 | 7.56 | 0.55 | 2.09 | 8.51 | 2.64 | 4.07 | |
| 2008 | Fukuoka Softbank | Jap Pac | Intl | - | 27 | 10 | 8 | 2.66 | 25 | 25 | 8 | 1 | 0 | 0 | 0 | 196.0 | 162 | 63 | 58 | 15 | 36 | 213 | 3 | 0 | 2 | 1.01 | 7.44 | 0.69 | 1.65 | 9.78 | 2.89 | 5.92 | |
| 2009 | Fukuoka Hawks | Jap Pac | Intl | - | 28 | 15 | 5 | 2.36 | 26 | 0 | 6 | 1 | 0 | 0 | 0 | 191.0 | 145 | 59 | 50 | 14 | 63 | 204 | 7 | 0 | 4 | 1.09 | 6.83 | 0.66 | 2.97 | 9.61 | 2.78 | 3.24 | |
| 2010 | Fukuoka Hawks | Jap Pac | Intl | - | 29 | 16 | 7 | 3.55 | 27 | 0 | 5 | 5 | 0 | 0 | 0 | 182.2 | 169 | 75 | 72 | 12 | 60 | 218 | 10 | 0 | 0 | 1.25 | 8.33 | 0.59 | 2.96 | 10.74 | 3.70 | 3.63 | |
| 2011 | Fukuoka Hawks | Jap Pac | Intl | - | 30 | 7 | 0 | 1.94 | 23 | 0 | 7 | 3 | 0 | 0 | 0 | 171.1 | 122 | 40 | 37 | 8 | 49 | 177 | 5 | 0 | 0 | 1.00 | 6.41 | 0.42 | 2.57 | 9.30 | 2.10 | 3.61 | |
| 2012 | Yomiuri Giants | Jap Cen | Intl | - | 31 | 12 | 4 | 2.04 | 24 | 24 | 3 | 2 | 0 | 0 | 0 | 163.0 | 116 | 42 | 37 | 6 | 43 | 172 | 0 | 0 | 3 | 0.98 | 6.40 | 0.33 | 2.37 | 9.50 | 2.32 | 4.00 | |
| 2013 | Yomiuri Giants | Jap Cen | Intl | - | 32 | 11 | 6 | 3.35 | 24 | 24 | 2 | 1 | 0 | 0 | 0 | 153.0 | 122 | 60 | 57 | 19 | 49 | 149 | 4 | 1 | 7 | 1.12 | 7.18 | 1.12 | 2.88 | 8.76 | 3.53 | 3.04 | |
| 2014 | Yomiuri Giants | Jap Cen | Intl | - | 33 | 10 | 6 | 3.16 | 26 | 26 | 1 | 1 | 0 | 0 | 0 | 159.1 | 144 | 59 | 56 | 18 | 41 | 145 | 1 | 0 | 5 | 1.16 | 8.13 | 1.02 | 2.32 | 8.19 | 3.33 | 3.54 | |
| 2015 | Yomiuri Giants | Jap Cen | Intl | - | 34 | 6 | 6 | 3.95 | 17 | 17 | 0 | 0 | 0 | 0 | 0 | 95.2 | 88 | 42 | 42 | 9 | 35 | 93 | 2 | 1 | 3 | 1.29 | 8.28 | 0.85 | 3.29 | 8.75 | 3.95 | 2.66 |
| 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 | Fukuoka | Jap Pac | Intl | 47 | 25 | P | 22 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | ||
| 2007 | Fukuoka Softbank | Jap Pac | Intl | - | 26 | P | 28 | 6 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 1 | 0 | .167 | .167 | .333 | .500 | .167 | .166 | .500 | 0.00 | 66.67 | 0.00 | 0.00 | ||
| 2008 | Fukuoka Softbank | Jap Pac | Intl | - | 27 | P | 25 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 0 | 1 | .143 | .143 | .143 | .286 | .000 | .000 | .250 | 0.00 | 42.86 | 0.00 | 0.00 | ||
| 2009 | Fukuoka Hawks | Jap Pac | Intl | - | 28 | P | 26 | 8 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 1 | 9 | 0 | 1 | .125 | .125 | .125 | .250 | .000 | .000 | .250 | 0.00 | 44.44 | 0.00 | 0.00 | ||
| 2010 | Fukuoka Hawks | Jap Pac | Intl | - | 29 | P | 27 | 8 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 9 | 0 | 1 | .125 | .125 | .125 | .250 | .000 | .000 | .167 | 0.00 | 22.22 | 0.00 | 0.00 | ||
| 2011 | Fukuoka Hawks | Jap Pac | Intl | - | 30 | P | 23 | 5 | 1 | 1 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 2 | 6 | 1 | 0 | .200 | .200 | .400 | .600 | .200 | .200 | .333 | 0.00 | 33.33 | 0.00 | 0.00 | ||
| 2012 | Yomiuri Giants | Jap Cen | Intl | - | 31 | P | 24 | 44 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 23 | 0 | 3 | 0 | 0 | 1 | 2 | 51 | 0 | 2 | .045 | .125 | .045 | .170 | .091 | .000 | .095 | 7.84 | 45.10 | 5.75 | 0.00 | ||
| 2013 | Yomiuri Giants | Jap Cen | Intl | - | 32 | P | 24 | 44 | 2 | 6 | 1 | 0 | 0 | 3 | 0 | 0 | 2 | 23 | 0 | 3 | 1 | 0 | 0 | 7 | 50 | 1 | 5 | .136 | .170 | .159 | .329 | .068 | .023 | .273 | 4.00 | 46.00 | 11.50 | 0.00 | ||
| 2014 | Yomiuri Giants | Jap Cen | Intl | - | 33 | P | 26 | 48 | 1 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 18 | 0 | 5 | 0 | 0 | 0 | 4 | 53 | 0 | 4 | .083 | .083 | .083 | .166 | .000 | .000 | .133 | 0.00 | 33.96 | 0.00 | 0.00 | ||
| 2015 | Yomiuri Giants | Jap Cen | Intl | - | 34 | P | 17 | 26 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 9 | 0 | 2 | 0 | 0 | 0 | 3 | 28 | 0 | 3 | .115 | .115 | .115 | .230 | .000 | .000 | .176 | 0.00 | 32.14 | 0.00 | 0.00 |