| 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 | Chunichi | Jap Cen | Intl | - | 24 | 6 | 3 | 3.93 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 84.2 | 92 | 40 | 37 | 7 | 34 | 68 | 0 | 0 | 0 | 1.49 | 9.78 | 0.74 | 3.61 | 7.23 | 4.25 | 2.00 | |
| 2003 | Chunichi | Jap Cen | Intl | - | 25 | 0 | 0 | 4.76 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 11 | 5 | 3 | 0 | 1 | 3 | 0 | 0 | 0 | 2.12 | 17.47 | 0.00 | 1.59 | 4.76 | 7.94 | 3.00 | |
| 2004 | Chunichi | Jap Cen | Intl | 29 | 26 | 2 | 1 | 3.33 | 8 | 0 | 1 | 1 | 0 | 0 | 0 | 27.0 | 29 | 10 | 10 | 4 | 16 | 31 | 0 | 0 | 0 | 1.67 | 9.67 | 1.33 | 5.33 | 10.33 | 3.33 | 1.94 | |
| 2005 | Chunichi | Jap Cen | Intl | - | 27 | 3 | 5 | 4.13 | 27 | 0 | 0 | 0 | 0 | 0 | 1 | 106.2 | 102 | 53 | 49 | 14 | 31 | 90 | 3 | 1 | 0 | 1.25 | 8.61 | 1.18 | 2.62 | 7.59 | 4.47 | 2.90 | |
| 2007 | Chunichi Dragons | Jap Cen | Intl | - | 29 | 6 | 4 | 3.36 | 14 | 0 | 1 | 0 | 0 | 0 | 0 | 83.0 | 75 | 36 | 31 | 6 | 32 | 56 | 1 | 0 | 0 | 1.29 | 8.13 | 0.65 | 3.47 | 6.07 | 3.90 | 1.75 | |
| 2008 | Chunichi Dragons | Jap Cen | Intl | - | 30 | 0 | 1 | 1.00 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 9.0 | 5 | 1 | 1 | 1 | 0 | 10 | 0 | 0 | 0 | 0.56 | 5.00 | 1.00 | 0.00 | 10.00 | 1.00 | 0.00 | |
| 2009 | Chunichi Dragons | Jap Cen | Intl | - | 31 | 0 | 4 | 6.38 | 17 | 0 | 0 | 0 | 0 | 0 | 2 | 36.2 | 42 | 29 | 26 | 6 | 20 | 29 | 6 | 0 | 2 | 1.69 | 10.31 | 1.47 | 4.91 | 7.12 | 7.12 | 1.45 | |
| 2010 | Chunichi Dragons | Jap Cen | Intl | - | 32 | 7 | 4 | 3.75 | 19 | 0 | 1 | 1 | 0 | 0 | 0 | 110.1 | 105 | 49 | 46 | 10 | 39 | 84 | 5 | 0 | 0 | 1.31 | 8.56 | 0.82 | 3.18 | 6.85 | 4.00 | 2.15 | |
| 2011 | Chunichi Dragons | Jap Cen | Intl | - | 33 | 3 | 0 | 4.34 | 10 | 0 | 0 | 0 | 0 | 0 | 1 | 45.2 | 51 | 24 | 22 | 3 | 18 | 35 | 1 | 0 | 0 | 1.51 | 10.05 | 0.59 | 3.55 | 6.90 | 4.73 | 1.94 | |
| 2012 | Chunichi Dragons | Jap Cen | Intl | - | 34 | 4 | 3 | 1.43 | 56 | 5 | 0 | 0 | 51 | 22 | 15 | 101.0 | 71 | 20 | 16 | 3 | 23 | 80 | 0 | 0 | 2 | 0.93 | 6.33 | 0.27 | 2.05 | 7.13 | 1.78 | 3.48 | |
| 2013 | Chunichi Dragons | Jap Cen | Intl | - | 35 | 5 | 6 | 4.15 | 23 | 16 | 1 | 1 | 7 | 1 | 0 | 97.2 | 105 | 48 | 45 | 11 | 44 | 63 | 0 | 0 | 4 | 1.53 | 9.68 | 1.01 | 4.05 | 5.81 | 4.42 | 1.43 | |
| 2014 | Chunichi Dragons | Jap Cen | Intl | - | 36 | 13 | 5 | 3.21 | 27 | 27 | 0 | 1 | 0 | 1 | 0 | 173.2 | 156 | 64 | 62 | 13 | 66 | 103 | 1 | 0 | 4 | 1.28 | 8.08 | 0.67 | 3.42 | 5.34 | 3.32 | 1.56 | |
| 2015 | Chunichi Dragons | Jap Cen | Intl | - | 37 | 4 | 12 | 3.92 | 33 | 22 | 0 | 0 | 11 | 2 | 2 | 140.0 | 132 | 69 | 61 | 13 | 50 | 79 | 7 | 0 | 2 | 1.30 | 8.49 | 0.84 | 3.21 | 5.08 | 4.44 | 1.58 | |
| 2016 | Chunichi Dragons | Jap Cen | Intl | - | 38 | 1 | 8 | 4.52 | 33 | 6 | 0 | 0 | 27 | 10 | 0 | 63.2 | 60 | 33 | 32 | 9 | 23 | 45 | 5 | 0 | 4 | 1.30 | 8.48 | 1.27 | 3.25 | 6.36 | 4.66 | 1.96 | |
| 2017 | Chunichi Dragons | Jap Cen | Intl | - | 39 | 2 | 0 | 1.50 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 12.0 | 8 | 2 | 2 | 1 | 1 | 5 | 0 | 0 | 0 | 0.75 | 6.00 | 0.75 | 0.75 | 3.75 | 1.50 | 5.00 | |
| 2018 | Chunichi Dragons | Jap Cen | Intl | - | 40 | 3 | 6 | 4.04 | 10 | 10 | 1 | 1 | 0 | 0 | 0 | 62.1 | 55 | 28 | 28 | 12 | 21 | 43 | 2 | 0 | 1 | 1.22 | 7.94 | 1.73 | 3.03 | 6.21 | 4.04 | 2.05 | |
| 2019 | Chunichi Dragons | Jap Cen | Intl | - | 41 | 3 | 5 | 4.85 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 65.0 | 66 | 35 | 35 | 13 | 24 | 37 | 2 | 0 | 3 | 1.38 | 9.14 | 1.80 | 3.32 | 5.12 | 4.85 | 1.54 | |
| 2020 | Chunichi Dragons | Jap Cen | Intl | - | 42 | 0 | 0 | 9.00 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 12 | 8 | 8 | 1 | 5 | 5 | 1 | 0 | 1 | 2.13 | 13.50 | 1.13 | 5.63 | 5.63 | 9.00 | 1.00 | |
| 2021 | Chunichi Dragons | Jap Cen | Intl | 43 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 27.00 | 0.00 | 0.00 |
| 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 | Chunichi | Jap Cen | Intl | - | 24 | P | 32 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 12 | 0 | 3 | 1 | 0 | 1 | 0 | 22 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 54.55 | 0.00 | 0.00 | ||
| 2004 | Chunichi | Jap Cen | Intl | 29 | 26 | P | 8 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 1 | 1 | 9 | 0 | 1 | .111 | .111 | .111 | .222 | .000 | .000 | .000 | 0.00 | 44.44 | 0.00 | 0.00 | ||
| 2007 | Chunichi Dragons | Jap Cen | Intl | - | 29 | P | 14 | 31 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 2 | 0 | 0 | 0 | 3 | 33 | 0 | 3 | .097 | .097 | .097 | .194 | .000 | .000 | .158 | 0.00 | 36.36 | 0.00 | 0.00 | ||
| 2008 | Chunichi Dragons | Jap Cen | Intl | - | 30 | P | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 2009 | Chunichi Dragons | Jap Cen | Intl | - | 31 | P | 18 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 28.57 | 0.00 | 0.00 | ||
| 2010 | Chunichi Dragons | Jap Cen | Intl | - | 32 | P | 20 | 36 | 2 | 5 | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 17 | 0 | 5 | 0 | 0 | 2 | 6 | 42 | 1 | 4 | .139 | .162 | .167 | .329 | .056 | .028 | .263 | 2.38 | 40.48 | 17.00 | 0.00 | ||
| 2011 | Chunichi Dragons | Jap Cen | Intl | - | 33 | P | 10 | 13 | 1 | 4 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 6 | 14 | 2 | 2 | .308 | .308 | .462 | .770 | .154 | .154 | .444 | 0.00 | 28.57 | 0.00 | 0.00 | ||
| 2012 | Chunichi Dragons | Jap Cen | Intl | - | 34 | P | 56 | 13 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 2 | 14 | 0 | 2 | .154 | .154 | .154 | .308 | .000 | .000 | .222 | 0.00 | 28.57 | 0.00 | 0.00 | ||
| 2013 | Chunichi Dragons | Jap Cen | Intl | - | 35 | P | 23 | 27 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 3 | 0 | 0 | 2 | 3 | 30 | 0 | 3 | .111 | .111 | .111 | .222 | .000 | .000 | .231 | 0.00 | 46.67 | 0.00 | 0.00 | ||
| 2014 | Chunichi Dragons | Jap Cen | Intl | - | 36 | P | 27 | 46 | 2 | 5 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 15 | 0 | 6 | 1 | 0 | 1 | 6 | 53 | 1 | 4 | .109 | .106 | .130 | .236 | .022 | .021 | .156 | 0.00 | 28.30 | 0.00 | 0.00 | ||
| 2015 | Chunichi Dragons | Jap Cen | Intl | - | 37 | P | 33 | 33 | 1 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 15 | 0 | 4 | 0 | 0 | 0 | 4 | 38 | 0 | 4 | .121 | .147 | .121 | .268 | .030 | .000 | .222 | 2.63 | 39.47 | 15.00 | 0.00 | ||
| 2016 | Chunichi Dragons | Jap Cen | Intl | - | 38 | P | 33 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | .000 | .083 | .000 | .083 | .091 | .000 | .000 | 8.33 | 58.33 | 7.00 | 0.00 | ||
| 2017 | Chunichi Dragons | Jap Cen | Intl | - | 39 | P | 2 | 3 | 2 | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 6 | 5 | 2 | 0 | .667 | .667 | 2.000 | 2.667 | 1.333 | 1.333 | 1.000 | 0.00 | 20.00 | 0.00 | 3.00 | ||
| 2018 | Chunichi Dragons | Jap Cen | Intl | - | 40 | P | 10 | 17 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 1 | 2 | 17 | 1 | 0 | .059 | .059 | .118 | .177 | .059 | .059 | .091 | 0.00 | 35.29 | 0.00 | 0.00 | ||
| 2019 | Chunichi Dragons | Jap Cen | Intl | - | 41 | P | 13 | 15 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 3 | 0 | 0 | 0 | 2 | 18 | 0 | 2 | .133 | .133 | .133 | .266 | .000 | .000 | .222 | 0.00 | 33.33 | 0.00 | 0.00 |