| 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 |
| 2005 | Yakult | Jap Cen | Intl | - | 23 | 1 | 2 | 3.80 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 23.2 | 22 | 10 | 10 | 4 | 3 | 12 | 1 | 0 | 0 | 1.06 | 8.37 | 1.52 | 1.14 | 4.56 | 3.80 | 4.00 | |
| 2006 | Yakult | Jap Cen | Intl | - | 24 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 2007 | Yakult Swallows | Jap Cen | Intl | 21 | 25 | 4 | 2 | 5.69 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 49.0 | 69 | 32 | 31 | 8 | 9 | 35 | 1 | 0 | 0 | 1.59 | 12.67 | 1.47 | 1.65 | 6.43 | 5.88 | 3.89 | |
| 2008 | Yakult Swallows | Jap Cen | Intl | - | 26 | 5 | 3 | 1.39 | 65 | 0 | 0 | 0 | 65 | 0 | 0 | 71.1 | 51 | 12 | 11 | 4 | 17 | 54 | 2 | 0 | 3 | 0.95 | 6.43 | 0.50 | 2.14 | 6.81 | 1.51 | 3.18 | |
| 2009 | Yakult Swallows | Jap Cen | Intl | - | 27 | 6 | 4 | 4.72 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 55.1 | 66 | 30 | 29 | 5 | 14 | 53 | 2 | 0 | 1 | 1.45 | 10.73 | 0.81 | 2.28 | 8.62 | 4.88 | 3.79 | |
| 2010 | Yakult Swallows | Jap Cen | Intl | - | 28 | 3 | 4 | 2.64 | 73 | 0 | 0 | 0 | 0 | 0 | 3 | 71.2 | 64 | 29 | 21 | 9 | 11 | 69 | 4 | 0 | 0 | 1.05 | 8.04 | 1.13 | 1.38 | 8.67 | 3.64 | 6.27 | |
| 2011 | Yakult Swallows | Jap Cen | Intl | - | 29 | 2 | 0 | 2.86 | 63 | 0 | 0 | 0 | 0 | 0 | 23 | 63.0 | 50 | 23 | 20 | 5 | 12 | 43 | 1 | 0 | 0 | 0.98 | 7.14 | 0.71 | 1.71 | 6.14 | 3.29 | 3.58 | |
| 2012 | Yakult Swallows | Jap Cen | Intl | - | 30 | 0 | 0 | 0.00 | 7 | 0 | 0 | 0 | 7 | 1 | 0 | 6.1 | 8 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 1 | 1.58 | 11.37 | 0.00 | 2.84 | 7.11 | 0.00 | 2.50 | |
| 2013 | Yakult Swallows | Jap Cen | Intl | - | 31 | 3 | 3 | 5.73 | 34 | 7 | 1 | 1 | 27 | 7 | 0 | 66.0 | 73 | 48 | 42 | 12 | 26 | 64 | 1 | 0 | 3 | 1.50 | 9.95 | 1.64 | 3.55 | 8.73 | 6.55 | 2.46 | |
| 2014 | Yakult Swallows | Jap Cen | Intl | - | 32 | 3 | 3 | 5.12 | 39 | 2 | 7 | 0 | 37 | 0 | 0 | 51.0 | 52 | 32 | 29 | 6 | 20 | 35 | 1 | 0 | 2 | 1.41 | 9.18 | 1.06 | 3.53 | 6.18 | 5.65 | 1.75 | |
| 2015 | Yakult Swallows | Jap Cen | Intl | - | 33 | 2 | 0 | 3.44 | 38 | 0 | 0 | 0 | 38 | 10 | 1 | 36.2 | 31 | 14 | 14 | 1 | 15 | 31 | 0 | 0 | 4 | 1.25 | 7.61 | 0.25 | 3.68 | 7.61 | 3.44 | 2.07 | |
| 2016 | Yakult Swallows | Jap Cen | Intl | - | 34 | 2 | 1 | 3.74 | 53 | 0 | 0 | 0 | 53 | 8 | 0 | 55.1 | 54 | 25 | 23 | 4 | 31 | 39 | 1 | 0 | 3 | 1.54 | 8.78 | 0.65 | 5.04 | 6.34 | 4.07 | 1.26 | |
| 2017 | Yakult Swallows | Jap Cen | Intl | - | 35 | 0 | 1 | 3.51 | 37 | 0 | 0 | 0 | 37 | 6 | 0 | 33.1 | 31 | 13 | 13 | 5 | 11 | 28 | 0 | 0 | 0 | 1.26 | 8.37 | 1.35 | 2.97 | 7.56 | 3.51 | 2.55 | |
| 2018 | Yakult Swallows | Jap Cen | Intl | - | 36 | 1 | 0 | 4.91 | 14 | 0 | 0 | 0 | 14 | 3 | 0 | 14.2 | 16 | 11 | 8 | 1 | 9 | 14 | 2 | 0 | 2 | 1.70 | 9.82 | 0.61 | 5.52 | 8.59 | 6.75 | 1.56 |
| 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 |
| 2007 | Yakult Swallows | Jap Cen | Intl | 21 | 25 | P | 11 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10 | 0 | 2 | 0 | 0 | 1 | 0 | 20 | 0 | 0 | .000 | .056 | .000 | .056 | .059 | .000 | .000 | 5.00 | 50.00 | 10.00 | 0.00 | ||
| 2008 | Yakult Swallows | Jap Cen | Intl | - | 26 | P | 65 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | ||
| 2009 | Yakult Swallows | Jap Cen | Intl | - | 27 | P | 52 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 80.00 | 0.00 | 0.00 | ||
| 2011 | Yakult Swallows | Jap Cen | Intl | - | 29 | P | 63 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | ||
| 2013 | Yakult Swallows | Jap Cen | Intl | - | 31 | P | 34 | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 3 | 0 | 0 | 0 | 1 | 15 | 0 | 1 | .083 | .083 | .083 | .166 | .000 | .000 | .250 | 0.00 | 53.33 | 0.00 | 0.00 | ||
| 2014 | Yakult Swallows | Jap Cen | Intl | - | 32 | P | 39 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | ||
| 2016 | Yakult Swallows | Jap Cen | Intl | - | 34 | P | 53 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .500 | .000 | .500 | 1.000 | .000 | .000 | 50.00 | 50.00 | 1.00 | 0.00 |