| 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 | Yakult | Jap Cen | Intl | - | 22 | 12 | 9 | 3.33 | 29 | 0 | 2 | 0 | 0 | 0 | 0 | 178.1 | 183 | 76 | 66 | 20 | 29 | 104 | 0 | 0 | 0 | 1.19 | 9.24 | 1.01 | 1.46 | 5.25 | 3.84 | 3.59 | |
| 2003 | Yakult | Jap Cen | Intl | - | 23 | 12 | 11 | 3.79 | 30 | 0 | 3 | 0 | 0 | 0 | 0 | 190.0 | 201 | 88 | 80 | 21 | 33 | 97 | 0 | 0 | 0 | 1.23 | 9.52 | 0.99 | 1.56 | 4.59 | 4.17 | 2.94 | |
| 2004 | Yakult | Jap Cen | Intl | - | 24 | 11 | 11 | 4.35 | 27 | 0 | 1 | 0 | 0 | 0 | 0 | 163.1 | 200 | 90 | 79 | 21 | 22 | 72 | 0 | 0 | 0 | 1.36 | 11.02 | 1.16 | 1.21 | 3.97 | 4.96 | 3.27 | |
| 2005 | Yakult | Jap Cen | Intl | - | 25 | 10 | 8 | 4.87 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 149.2 | 180 | 82 | 81 | 18 | 24 | 105 | 7 | 0 | 0 | 1.36 | 10.82 | 1.08 | 1.44 | 6.31 | 4.93 | 4.38 | |
| 2006 | Yakult | Jap Cen | Intl | - | 26 | 10 | 10 | 4.53 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 151.0 | 191 | 82 | 76 | 12 | 17 | 81 | 4 | 0 | 3 | 1.38 | 11.38 | 0.72 | 1.01 | 4.83 | 4.89 | 4.76 | |
| 2007 | Yakult Swallows | Jap Cen | Intl | 19 | 27 | 4 | 7 | 4.38 | 26 | 0 | 3 | 2 | 0 | 0 | 0 | 96.2 | 104 | 51 | 47 | 15 | 16 | 50 | 2 | 0 | 0 | 1.24 | 9.68 | 1.40 | 1.49 | 4.66 | 4.75 | 3.13 | |
| 2008 | Yakult Swallows | Jap Cen | Intl | - | 28 | 12 | 10 | 2.68 | 30 | 29 | 3 | 1 | 1 | 0 | 0 | 195.0 | 180 | 59 | 58 | 21 | 41 | 112 | 2 | 0 | 4 | 1.13 | 8.31 | 0.97 | 1.89 | 5.17 | 2.72 | 2.73 | |
| 2009 | Yakult Swallows | Jap Cen | Intl | - | 29 | 13 | 7 | 3.54 | 29 | 0 | 3 | 0 | 0 | 0 | 0 | 198.1 | 203 | 81 | 78 | 25 | 28 | 84 | 4 | 0 | 6 | 1.16 | 9.21 | 1.13 | 1.27 | 3.81 | 3.68 | 3.00 | |
| 2010 | Yakult Swallows | Jap Cen | Intl | - | 30 | 13 | 8 | 3.53 | 28 | 0 | 2 | 1 | 0 | 0 | 0 | 186.1 | 209 | 81 | 73 | 20 | 27 | 98 | 9 | 0 | 0 | 1.27 | 10.09 | 0.97 | 1.30 | 4.73 | 3.91 | 3.63 | |
| 2011 | Yakult Swallows | Jap Cen | Intl | - | 31 | 9 | 0 | 2.73 | 27 | 0 | 1 | 0 | 0 | 0 | 0 | 178.1 | 168 | 57 | 54 | 18 | 42 | 127 | 1 | 0 | 0 | 1.18 | 8.48 | 0.91 | 2.12 | 6.41 | 2.88 | 3.02 | |
| 2012 | Yakult Swallows | Jap Cen | Intl | - | 32 | 8 | 11 | 3.60 | 27 | 27 | 2 | 1 | 0 | 0 | 0 | 172.2 | 175 | 77 | 69 | 14 | 41 | 100 | 0 | 0 | 5 | 1.25 | 9.12 | 0.73 | 2.14 | 5.21 | 4.01 | 2.44 | |
| 2013 | Yakult Swallows | Jap Cen | Intl | - | 33 | 6 | 9 | 3.52 | 24 | 24 | 2 | 0 | 0 | 0 | 0 | 148.1 | 149 | 73 | 58 | 15 | 33 | 85 | 6 | 1 | 6 | 1.23 | 9.04 | 0.91 | 2.00 | 5.16 | 4.43 | 2.58 | |
| 2014 | Yakult Swallows | Jap Cen | Intl | - | 34 | 10 | 10 | 4.75 | 27 | 27 | 2 | 2 | 0 | 0 | 0 | 165.0 | 181 | 97 | 87 | 20 | 49 | 101 | 2 | 0 | 6 | 1.39 | 9.87 | 1.09 | 2.67 | 5.51 | 5.29 | 2.06 | |
| 2015 | Yakult Swallows | Jap Cen | Intl | - | 35 | 13 | 9 | 3.31 | 25 | 25 | 1 | 1 | 0 | 0 | 0 | 146.2 | 150 | 59 | 54 | 16 | 28 | 90 | 3 | 0 | 3 | 1.21 | 9.20 | 0.98 | 1.72 | 5.52 | 3.62 | 3.21 | |
| 2016 | Yakult Swallows | Jap Cen | Intl | - | 36 | 8 | 8 | 4.47 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 116.2 | 126 | 59 | 58 | 15 | 33 | 52 | 3 | 1 | 2 | 1.36 | 9.72 | 1.16 | 2.55 | 4.01 | 4.55 | 1.58 | |
| 2017 | Yakult Swallows | Jap Cen | Intl | - | 37 | 4 | 14 | 5.11 | 23 | 23 | 0 | 0 | 0 | 0 | 0 | 123.1 | 149 | 72 | 70 | 18 | 28 | 88 | 2 | 1 | 0 | 1.44 | 10.87 | 1.31 | 2.04 | 6.42 | 5.25 | 3.14 | |
| 2018 | Yakult Swallows | Jap Cen | Intl | - | 38 | 7 | 6 | 4.88 | 22 | 22 | 0 | 0 | 0 | 0 | 0 | 110.2 | 121 | 70 | 60 | 19 | 41 | 78 | 2 | 0 | 4 | 1.46 | 9.84 | 1.55 | 3.33 | 6.34 | 5.69 | 1.90 | |
| 2019 | Yakult Swallows | Jap Cen | Intl | - | 39 | 8 | 6 | 3.84 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 124.1 | 117 | 57 | 53 | 18 | 26 | 88 | 2 | 1 | 4 | 1.15 | 8.47 | 1.30 | 1.88 | 6.37 | 4.13 | 3.38 | |
| 2020 | Yakult Swallows | Jap Cen | Intl | - | 40 | 2 | 8 | 4.48 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 76.1 | 85 | 40 | 38 | 7 | 19 | 41 | 2 | 0 | 2 | 1.36 | 10.02 | 0.83 | 2.24 | 4.83 | 4.72 | 2.16 | |
| 2021 | Yakult Swallows | Jap Cen | Intl | 41 | 4 | 5 | 3.04 | 16 | 0 | 1 | 0 | 0 | 0 | 0 | 80.0 | 79 | 30 | 27 | 10 | 16 | 53 | 1 | 0 | 3 | 1.19 | 8.89 | 1.13 | 1.80 | 5.96 | 3.38 | 3.31 | ||
| 2022 | Yakult Swallows | Jap Cen | Intl | 42 | 6 | 4 | 4.50 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 84.0 | 93 | 45 | 42 | 16 | 15 | 39 | 1 | 0 | 3 | 1.29 | 9.96 | 1.71 | 1.61 | 4.18 | 4.82 | 2.60 | ||
| 2023 | Yakult Swallows | Jap Cen | Intl | 43 | 2 | 5 | 3.98 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 63.1 | 75 | 32 | 28 | 11 | 6 | 22 | 1 | 0 | 0 | 1.28 | 10.66 | 1.56 | 0.85 | 3.13 | 4.55 | 3.67 | ||
| 2024 | Yakult Swallows | Jap Cen | Intl | 44 | 1 | 4 | 4.10 | 9 | 0 | 1 | 1 | 0 | 0 | 0 | 37.1 | 45 | 20 | 17 | 4 | 6 | 10 | 1 | 0 | 1 | 1.37 | 10.85 | 0.96 | 1.45 | 2.41 | 4.82 | 1.67 | ||
| 2025 | Yakult Swallows | Jap Cen | Intl | 45 | 2 | 4 | 8.13 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 27.2 | 42 | 28 | 25 | 3 | 9 | 9 | 0 | 0 | 2 | 1.84 | 13.66 | 0.98 | 2.93 | 2.93 | 9.11 | 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 |
| 2002 | Yakult | Jap Cen | Intl | - | 22 | P | 30 | 55 | 2 | 9 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 17 | 0 | 7 | 0 | 0 | 0 | 9 | 62 | 0 | 9 | .164 | .164 | .164 | .328 | .000 | .000 | .237 | 0.00 | 27.42 | 0.00 | 0.00 | ||
| 2003 | Yakult | Jap Cen | Intl | - | 23 | P | 32 | 63 | 4 | 14 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 18 | 1 | 9 | 0 | 0 | 0 | 15 | 73 | 1 | 13 | .222 | .234 | .238 | .472 | .016 | .016 | .311 | 0.00 | 24.66 | 0.00 | 0.00 | ||
| 2004 | Yakult | Jap Cen | Intl | - | 24 | P | 29 | 50 | 3 | 10 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 20 | 1 | 0 | 0 | 0 | 0 | 11 | 51 | 1 | 9 | .200 | .216 | .220 | .436 | .000 | .020 | .000 | 0.00 | 39.22 | 0.00 | 0.00 | ||
| 2006 | Yakult | Jap Cen | Intl | - | 26 | P | 31 | 44 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 17 | 0 | 7 | 0 | 0 | 0 | 3 | 52 | 0 | 3 | .068 | .089 | .068 | .157 | .023 | .000 | .111 | 1.92 | 32.69 | 17.00 | 0.00 | ||
| 2007 | Yakult Swallows | Jap Cen | Intl | 19 | 27 | P | 27 | 22 | 1 | 6 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 4 | 0 | 1 | 0 | 0 | 0 | 6 | 24 | 0 | 6 | .273 | .304 | .273 | .577 | .045 | .000 | .333 | 4.17 | 16.67 | 4.00 | 0.00 | ||
| 2008 | Yakult Swallows | Jap Cen | Intl | - | 28 | P | 31 | 53 | 2 | 9 | 1 | 0 | 0 | 3 | 0 | 0 | 1 | 15 | 0 | 10 | 0 | 0 | 0 | 10 | 64 | 1 | 8 | .170 | .185 | .189 | .374 | .038 | .019 | .237 | 1.56 | 23.44 | 15.00 | 0.00 | ||
| 2009 | Yakult Swallows | Jap Cen | Intl | - | 29 | P | 30 | 52 | 3 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 17 | 0 | 13 | 0 | 0 | 1 | 8 | 66 | 0 | 8 | .154 | .170 | .154 | .324 | .019 | .000 | .229 | 1.52 | 25.76 | 17.00 | 0.00 | ||
| 2010 | Yakult Swallows | Jap Cen | Intl | - | 30 | P | 29 | 55 | 3 | 8 | 1 | 0 | 0 | 5 | 0 | 0 | 5 | 17 | 0 | 7 | 0 | 0 | 0 | 9 | 67 | 1 | 7 | .145 | .217 | .164 | .381 | .109 | .019 | .211 | 7.46 | 25.37 | 3.40 | 0.00 | ||
| 2011 | Yakult Swallows | Jap Cen | Intl | - | 31 | P | 27 | 46 | 2 | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 13 | 0 | 10 | 0 | 0 | 0 | 5 | 58 | 0 | 5 | .109 | .146 | .109 | .255 | .043 | .000 | .152 | 3.45 | 22.41 | 6.50 | 0.00 | ||
| 2012 | Yakult Swallows | Jap Cen | Intl | - | 32 | P | 27 | 47 | 4 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 9 | 0 | 0 | 0 | 10 | 56 | 0 | 10 | .213 | .213 | .213 | .426 | .000 | .000 | .256 | 0.00 | 14.29 | 0.00 | 0.00 | ||
| 2013 | Yakult Swallows | Jap Cen | Intl | - | 33 | P | 24 | 38 | 1 | 6 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 11 | 0 | 7 | 0 | 0 | 0 | 6 | 46 | 0 | 6 | .158 | .179 | .158 | .337 | .026 | .000 | .222 | 2.17 | 23.91 | 11.00 | 0.00 | ||
| 2014 | Yakult Swallows | Jap Cen | Intl | - | 34 | P | 27 | 44 | 2 | 9 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 15 | 0 | 11 | 0 | 0 | 1 | 9 | 56 | 0 | 9 | .205 | .222 | .205 | .427 | .023 | .000 | .310 | 1.79 | 26.79 | 15.00 | 0.00 | ||
| 2015 | Yakult Swallows | Jap Cen | Intl | - | 35 | P | 25 | 38 | 2 | 7 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 13 | 0 | 7 | 0 | 0 | 1 | 7 | 47 | 0 | 7 | .184 | .225 | .184 | .409 | .053 | .000 | .280 | 4.26 | 27.66 | 6.50 | 0.00 | ||
| 2016 | Yakult Swallows | Jap Cen | Intl | - | 36 | P | 20 | 34 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 0 | 4 | 0 | 0 | 1 | 1 | 39 | 0 | 1 | .029 | .057 | .029 | .086 | .029 | .000 | .045 | 2.56 | 30.77 | 12.00 | 0.00 | ||
| 2017 | Yakult Swallows | Jap Cen | Intl | - | 37 | P | 23 | 29 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 11 | 0 | 7 | 0 | 0 | 0 | 1 | 36 | 0 | 1 | .034 | .034 | .034 | .068 | .000 | .000 | .056 | 0.00 | 30.56 | 0.00 | 0.00 | ||
| 2018 | Yakult Swallows | Jap Cen | Intl | - | 38 | P | 22 | 31 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 9 | 0 | 6 | 0 | 0 | 0 | 2 | 39 | 0 | 2 | .065 | .121 | .065 | .186 | .065 | .000 | .091 | 5.13 | 23.08 | 4.50 | 0.00 | ||
| 2019 | Yakult Swallows | Jap Cen | Intl | - | 39 | P | 23 | 34 | 3 | 8 | 0 | 0 | 0 | 4 | 0 | 0 | 1 | 8 | 0 | 6 | 0 | 0 | 0 | 8 | 41 | 0 | 8 | .235 | .257 | .235 | .492 | .029 | .000 | .308 | 2.44 | 19.51 | 8.00 | 0.00 | ||
| 2020 | Yakult Swallows | Jap Cen | Intl | - | 40 | P | 15 | 24 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 0 | 2 | 0 | 0 | 0 | 1 | 27 | 0 | 1 | .042 | .080 | .042 | .122 | .042 | .000 | .067 | 3.70 | 33.33 | 9.00 | 0.00 | ||
| 2021 | Yakult Swallows | Jap Cen | Intl | 41 | P | 16 | 18 | 1 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 5 | 0 | 6 | 0 | 0 | 0 | 4 | 25 | 0 | 4 | .222 | .263 | .222 | .485 | .056 | .000 | .308 | 4.00 | 20.00 | 5.00 | 0.00 | |||
| 2022 | Yakult Swallows | Jap Cen | Intl | 42 | P | 16 | 20 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 4 | 0 | 0 | 0 | 2 | 26 | 0 | 2 | .100 | .182 | .100 | .282 | .100 | .000 | .118 | 7.69 | 11.54 | 1.50 | 0.00 | |||
| 2023 | Yakult Swallows | Jap Cen | Intl | 43 | P | 13 | 12 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 4 | 0 | 0 | 0 | 3 | 16 | 0 | 3 | .250 | .250 | .250 | .500 | .000 | .000 | .333 | 0.00 | 18.75 | 0.00 | 0.00 | |||
| 2024 | Yakult Swallows | Jap Cen | Intl | 44 | P | 9 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 3 | 0 | 0 | 0 | 1 | 12 | 0 | 1 | .111 | .111 | .111 | .222 | .000 | .000 | .200 | 0.00 | 33.33 | 0.00 | 0.00 | |||
| 2025 | Yakult Swallows | Jap Cen | Intl | 45 | P | 8 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 0 | 1 | .091 | .091 | .091 | .182 | .000 | .000 | .143 | 0.00 | 36.36 | 0.00 | 0.00 |