| 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 |
| 2004 | Nippon | Jap Pac | Intl | - | 21 | 7 | 8 | 4.47 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 96.2 | 102 | 52 | 48 | 13 | 42 | 76 | 0 | 0 | 0 | 1.49 | 9.50 | 1.21 | 3.91 | 7.08 | 4.84 | 1.81 | |
| 2005 | Nippon | Jap Pac | Intl | - | 22 | 0 | 1 | 6.75 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 29.1 | 46 | 25 | 22 | 6 | 13 | 18 | 2 | 0 | 0 | 2.01 | 14.11 | 1.84 | 3.99 | 5.52 | 7.67 | 1.38 | |
| 2006 | Nippon | Jap Pac | Intl | - | 23 | 5 | 0 | 1.50 | 25 | 0 | 0 | 0 | 25 | 2 | 0 | 36.0 | 28 | 8 | 6 | 0 | 16 | 30 | 2 | 0 | 0 | 1.22 | 7.00 | 0.00 | 4.00 | 7.50 | 2.00 | 1.88 | |
| 2007 | Nippon Ham Fighters | Jap Pac | Intl | - | 24 | 2 | 1 | 4.60 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 47.0 | 48 | 25 | 24 | 7 | 23 | 49 | 2 | 1 | 0 | 1.51 | 9.19 | 1.34 | 4.40 | 9.38 | 4.79 | 2.13 | |
| 2008 | Yakult Swallows | Jap Cen | Intl | - | 25 | 5 | 6 | 3.34 | 67 | 0 | 0 | 0 | 67 | 0 | 1 | 72.2 | 74 | 31 | 27 | 8 | 14 | 46 | 0 | 0 | 1 | 1.21 | 9.17 | 0.99 | 1.73 | 5.70 | 3.84 | 3.29 | |
| 2009 | Yakult Swallows | Jap Cen | Intl | - | 26 | 2 | 6 | 2.67 | 51 | 0 | 0 | 0 | 0 | 0 | 1 | 64.0 | 50 | 19 | 19 | 8 | 19 | 45 | 3 | 0 | 1 | 1.08 | 7.03 | 1.13 | 2.67 | 6.33 | 2.67 | 2.37 | |
| 2010 | Yakult Swallows | Jap Cen | Intl | - | 27 | 3 | 4 | 2.66 | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 61.0 | 59 | 22 | 18 | 6 | 12 | 56 | 1 | 0 | 0 | 1.16 | 8.70 | 0.89 | 1.77 | 8.26 | 3.25 | 4.67 | |
| 2011 | Yakult Swallows | Jap Cen | Intl | - | 28 | 2 | 1 | 3.28 | 65 | 0 | 0 | 0 | 0 | 0 | 23 | 68.2 | 65 | 28 | 25 | 5 | 20 | 61 | 1 | 0 | 0 | 1.24 | 8.52 | 0.66 | 2.62 | 8.00 | 3.67 | 3.05 | |
| 2012 | Yakult Swallows | Jap Cen | Intl | - | 29 | 4 | 1 | 3.62 | 65 | 0 | 0 | 0 | 65 | 13 | 1 | 59.2 | 64 | 26 | 24 | 9 | 21 | 49 | 0 | 0 | 2 | 1.42 | 9.65 | 1.36 | 3.17 | 7.39 | 3.92 | 2.33 | |
| 2013 | Yakult Swallows | Jap Cen | Intl | - | 30 | 2 | 4 | 4.94 | 26 | 0 | 0 | 0 | 26 | 4 | 0 | 31.0 | 36 | 19 | 17 | 1 | 13 | 19 | 1 | 0 | 1 | 1.58 | 10.45 | 0.29 | 3.77 | 5.52 | 5.52 | 1.46 | |
| 2014 | Yakult Swallows | Jap Cen | Intl | - | 31 | 0 | 0 | 11.57 | 6 | 0 | 1 | 0 | 6 | 0 | 0 | 7.0 | 11 | 9 | 9 | 2 | 3 | 6 | 0 | 0 | 1 | 2.00 | 14.14 | 2.57 | 3.86 | 7.71 | 11.57 | 2.00 |
| 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 |
| 2007 | Nippon Ham Fighters | Jap Pac | Intl | - | 24 | P | 36 | 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 | ||
| 2008 | Yakult Swallows | Jap Cen | Intl | - | 25 | P | 67 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 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 | - | 26 | P | 51 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 75.00 | 0.00 | 0.00 | ||
| 2010 | Yakult Swallows | Jap Cen | Intl | - | 27 | P | 61 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 2011 | Yakult Swallows | Jap Cen | Intl | - | 28 | P | 65 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | ||
| 2014 | Yakult Swallows | Jap Cen | Intl | - | 31 | P | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | 1.000 | .000 | 1.000 | .000 | .000 | .000 | 100.00 | 0.00 | 0.00 | 0.00 |