| 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 | - | 18 | 6 | 2 | 3.59 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 57.2 | 53 | 24 | 23 | 5 | 15 | 41 | 0 | 0 | 0 | 1.18 | 8.27 | 0.78 | 2.34 | 6.40 | 3.75 | 2.73 | |
| 2003 | Fukuoka | Jap Pac | Intl | - | 19 | 7 | 5 | 5.48 | 18 | 0 | 1 | 0 | 0 | 0 | 0 | 92.0 | 95 | 59 | 56 | 12 | 47 | 60 | 0 | 0 | 0 | 1.54 | 9.29 | 1.17 | 4.60 | 5.87 | 5.77 | 1.28 | |
| 2004 | Fukuoka | Jap Pac | Intl | - | 20 | 0 | 0 | 7.56 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 13 | 7 | 7 | 4 | 5 | 7 | 0 | 0 | 0 | 2.16 | 14.04 | 4.32 | 5.40 | 7.56 | 7.56 | 1.40 | |
| 2005 | Fukuoka | Jap Pac | Intl | - | 21 | 0 | 0 | 9.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 6 | 4 | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 1.75 | 13.50 | 2.25 | 2.25 | 4.50 | 9.00 | 2.00 | |
| 2006 | Fukuoka | Jap Pac | Intl | 20 | 22 | 3 | 7 | 4.23 | 16 | 0 | 2 | 1 | 0 | 0 | 0 | 76.2 | 90 | 43 | 36 | 6 | 19 | 35 | 4 | 0 | 2 | 1.42 | 10.57 | 0.70 | 2.23 | 4.11 | 5.05 | 1.84 | |
| 2007 | Yokohama BayStars | Jap Cen | Intl | 24 | 23 | 12 | 12 | 3.36 | 27 | 0 | 4 | 2 | 0 | 0 | 0 | 184.2 | 171 | 78 | 69 | 20 | 46 | 163 | 7 | 0 | 0 | 1.18 | 8.33 | 0.97 | 2.24 | 7.94 | 3.80 | 3.54 | |
| 2008 | Yokohama BayStars | Jap Cen | Intl | - | 24 | 3 | 9 | 3.30 | 41 | 4 | 0 | 0 | 37 | 0 | 22 | 71.0 | 57 | 26 | 26 | 4 | 12 | 66 | 4 | 0 | 2 | 0.97 | 7.23 | 0.51 | 1.52 | 8.37 | 3.30 | 5.50 | |
| 2009 | Yokohama BayStars | Jap Cen | Intl | - | 25 | 2 | 7 | 3.90 | 13 | 0 | 2 | 0 | 0 | 0 | 0 | 83.0 | 89 | 43 | 36 | 8 | 23 | 77 | 4 | 1 | 1 | 1.35 | 9.65 | 0.87 | 2.49 | 8.35 | 4.66 | 3.35 | |
| 2010 | Yokohama Bay Stars | Jap Cen | Intl | - | 26 | 4 | 3 | 3.67 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 54.0 | 54 | 25 | 22 | 5 | 24 | 42 | 4 | 0 | 0 | 1.44 | 9.00 | 0.83 | 4.00 | 7.00 | 4.17 | 1.75 | |
| 2011 | Orix Buffaloes | Jap Pac | Intl | - | 27 | 10 | 0 | 3.06 | 25 | 0 | 7 | 3 | 0 | 0 | 0 | 170.1 | 162 | 67 | 58 | 4 | 43 | 112 | 7 | 2 | 0 | 1.20 | 8.56 | 0.21 | 2.27 | 5.92 | 3.54 | 2.60 | |
| 2012 | Orix Buffaloes | Jap Pac | Intl | - | 28 | 6 | 8 | 3.92 | 16 | 16 | 1 | 1 | 0 | 0 | 0 | 101.0 | 114 | 49 | 44 | 7 | 31 | 61 | 0 | 0 | 3 | 1.44 | 10.16 | 0.62 | 2.76 | 5.44 | 4.37 | 1.97 | |
| 2013 | Fukuoka Hawks | Jap Pac | Intl | - | 29 | 4 | 7 | 4.65 | 16 | 16 | 2 | 0 | 0 | 0 | 0 | 93.0 | 97 | 51 | 48 | 9 | 30 | 56 | 5 | 0 | 1 | 1.37 | 9.39 | 0.87 | 2.90 | 5.42 | 4.94 | 1.87 | |
| 2014 | Fukuoka Hawks | Jap Pac | Intl | - | 30 | 1 | 4 | 4.88 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 27.2 | 26 | 17 | 15 | 8 | 11 | 14 | 0 | 0 | 2 | 1.34 | 8.46 | 2.60 | 3.58 | 4.55 | 5.53 | 1.27 | |
| 2015 | Fukuoka Hawks | Jap Pac | Intl | - | 31 | 8 | 3 | 3.44 | 21 | 12 | 0 | 0 | 9 | 3 | 0 | 83.2 | 71 | 32 | 32 | 11 | 19 | 58 | 3 | 0 | 3 | 1.08 | 7.64 | 1.18 | 2.04 | 6.24 | 3.44 | 3.05 | |
| 2016 | Fukuoka Hawks | Jap Pac | Intl | - | 32 | 2 | 1 | 4.05 | 14 | 0 | 0 | 0 | 14 | 3 | 0 | 13.1 | 18 | 6 | 6 | 2 | 5 | 10 | 0 | 0 | 0 | 1.73 | 12.15 | 1.35 | 3.38 | 6.75 | 4.05 | 2.00 | |
| 2017 | Fukuoka Hawks | Jap Pac | Intl | - | 33 | 1 | 2 | 4.25 | 24 | 6 | 0 | 0 | 18 | 3 | 0 | 42.1 | 45 | 21 | 20 | 4 | 18 | 28 | 0 | 1 | 0 | 1.49 | 9.57 | 0.85 | 3.83 | 5.95 | 4.46 | 1.56 | |
| 2018 | Fukuoka Hawks | Jap Pac | Intl | - | 34 | 0 | 0 | 2.39 | 21 | 0 | 0 | 0 | 21 | 0 | 0 | 26.1 | 25 | 8 | 7 | 1 | 18 | 20 | 0 | 0 | 3 | 1.63 | 8.54 | 0.34 | 6.15 | 6.84 | 2.73 | 1.11 | |
| 2019 | Yakult Swallows | Jap Cen | Intl | - | 35 | 2 | 1 | 6.19 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 16.0 | 18 | 11 | 11 | 2 | 9 | 9 | 1 | 0 | 0 | 1.69 | 10.13 | 1.13 | 5.06 | 5.06 | 6.19 | 1.00 |
| 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 | Fukuoka | Jap Pac | Intl | 20 | 22 | P | 16 | 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 | ||
| 2007 | Yokohama BayStars | Jap Cen | Intl | 24 | 23 | P | 37 | 54 | 2 | 6 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 24 | 0 | 6 | 0 | 0 | 0 | 6 | 61 | 0 | 6 | .111 | .127 | .111 | .238 | .019 | .000 | .200 | 1.64 | 39.34 | 24.00 | 0.00 | ||
| 2008 | Yokohama BayStars | Jap Cen | Intl | - | 24 | P | 43 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 2 | 0 | 0 | 0 | 1 | 13 | 0 | 1 | .100 | .182 | .100 | .282 | .100 | .000 | .167 | 7.69 | 30.77 | 4.00 | 0.00 | ||
| 2009 | Yokohama BayStars | Jap Cen | Intl | - | 25 | P | 13 | 26 | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 8 | 0 | 3 | 0 | 0 | 0 | 4 | 30 | 0 | 4 | .154 | .185 | .154 | .339 | .038 | .000 | .222 | 3.33 | 26.67 | 8.00 | 0.00 | ||
| 2010 | Yokohama Bay Stars | Jap Cen | Intl | - | 26 | P | 20 | 12 | 1 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 7 | 0 | 1 | 0 | 0 | 0 | 3 | 14 | 1 | 1 | .167 | .231 | .250 | .481 | .167 | .083 | .400 | 7.14 | 50.00 | 7.00 | 0.00 | ||
| 2011 | Orix Buffaloes | Jap Pac | Intl | - | 27 | P | 25 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | .000 | .083 | .000 | .083 | .091 | .000 | .000 | 8.33 | 66.67 | 8.00 | 0.00 | ||
| 2012 | Orix Buffaloes | Jap Pac | Intl | - | 28 | P | 16 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 66.67 | 0.00 | 0.00 | ||
| 2013 | Fukuoka Hawks | Jap Pac | Intl | - | 29 | P | 16 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 1 | .200 | .200 | .200 | .400 | .000 | .000 | .500 | 0.00 | 60.00 | 0.00 | 0.00 | ||
| 2015 | Fukuoka Hawks | Jap Pac | Intl | - | 31 | P | 21 | 3 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .333 | .333 | .333 | .666 | .000 | .000 | .500 | 0.00 | 33.33 | 0.00 | 0.00 | ||
| 2018 | Fukuoka Hawks | Jap Pac | Intl | - | 34 | P | 21 | 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 | ||
| 2019 | Yakult Swallows | Jap Cen | Intl | - | 35 | P | 4 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | .000 | .167 | .000 | .167 | .200 | .000 | .000 | 16.67 | 33.33 | 2.00 | 0.00 |