| 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 |
| 2003 | Nippon | Jap Pac | Intl | 54 | 24 | 1 | 0 | 3.06 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 17.2 | 10 | 6 | 6 | 0 | 4 | 15 | 0 | 0 | 0 | 0.79 | 5.09 | 0.00 | 2.04 | 7.64 | 3.06 | 3.75 | |
| 2004 | Nippon | Jap Pac | Intl | - | 25 | 0 | 0 | 6.14 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 7 | 6 | 5 | 0 | 11 | 3 | 0 | 0 | 0 | 2.45 | 8.59 | 0.00 | 13.50 | 3.68 | 7.36 | 0.27 | |
| 2005 | Nippon | Jap Pac | Intl | - | 26 | 2 | 0 | 0.79 | 23 | 0 | 0 | 0 | 0 | 0 | 2 | 34.1 | 23 | 3 | 3 | 1 | 4 | 21 | 0 | 0 | 0 | 0.79 | 6.03 | 0.26 | 1.05 | 5.50 | 0.79 | 5.25 | |
| 2006 | Nippon | Jap Pac | Intl | - | 27 | 5 | 3 | 2.09 | 75 | 0 | 0 | 0 | 75 | 13 | 3 | 81.2 | 71 | 20 | 19 | 1 | 8 | 61 | 0 | 0 | 4 | 0.97 | 7.82 | 0.11 | 0.88 | 6.72 | 2.20 | 7.63 | |
| 2007 | Nippon Ham Fighters | Jap Pac | Intl | - | 28 | 7 | 6 | 2.42 | 64 | 0 | 0 | 0 | 0 | 0 | 2 | 74.1 | 68 | 20 | 20 | 2 | 16 | 53 | 1 | 0 | 0 | 1.13 | 8.23 | 0.24 | 1.94 | 6.42 | 2.42 | 3.31 | |
| 2008 | Nippon Ham Fighters | Jap Pac | Intl | - | 29 | 4 | 7 | 4.40 | 62 | 0 | 0 | 0 | 62 | 0 | 6 | 61.1 | 68 | 31 | 30 | 9 | 19 | 40 | 0 | 0 | 1 | 1.42 | 9.98 | 1.32 | 2.79 | 5.87 | 4.55 | 2.11 | |
| 2009 | Nippon Ham Fighters | Jap Pac | Intl | - | 30 | 3 | 0 | 1.20 | 55 | 0 | 0 | 0 | 0 | 0 | 34 | 60.0 | 54 | 10 | 8 | 1 | 14 | 38 | 0 | 0 | 0 | 1.13 | 8.10 | 0.15 | 2.10 | 5.70 | 1.50 | 2.71 | |
| 2010 | Nippon Ham Fighters | Jap Pac | Intl | - | 31 | 1 | 5 | 3.83 | 58 | 0 | 0 | 0 | 0 | 0 | 19 | 56.1 | 63 | 28 | 24 | 5 | 16 | 37 | 2 | 0 | 0 | 1.40 | 10.07 | 0.80 | 2.56 | 5.91 | 4.47 | 2.31 | |
| 2011 | Nippon Ham Fighters | Jap Pac | Intl | - | 32 | 2 | 37 | 1.03 | 53 | 0 | 0 | 0 | 0 | 0 | 1 | 52.1 | 32 | 6 | 6 | 0 | 9 | 28 | 0 | 0 | 0 | 0.78 | 5.50 | 0.00 | 1.55 | 4.82 | 1.03 | 3.11 | |
| 2012 | Nippon Ham Fighters | Jap Pac | Intl | - | 33 | 4 | 4 | 2.32 | 56 | 0 | 0 | 0 | 56 | 51 | 32 | 54.1 | 56 | 14 | 14 | 2 | 19 | 34 | 0 | 0 | 0 | 1.38 | 9.28 | 0.33 | 3.15 | 5.63 | 2.32 | 1.79 | |
| 2013 | Nippon Ham Fighters | Jap Pac | Intl | - | 34 | 2 | 2 | 2.28 | 47 | 0 | 0 | 0 | 47 | 43 | 31 | 47.1 | 64 | 13 | 12 | 3 | 16 | 28 | 3 | 0 | 3 | 1.69 | 12.17 | 0.57 | 3.04 | 5.32 | 2.47 | 1.75 | |
| 2014 | Nippon Ham Fighters | Jap Pac | Intl | - | 35 | 0 | 1 | 8.22 | 9 | 0 | 5 | 0 | 9 | 0 | 1 | 7.2 | 16 | 10 | 7 | 0 | 5 | 7 | 1 | 0 | 0 | 2.74 | 18.78 | 0.00 | 5.87 | 8.22 | 11.74 | 1.40 | |
| 2016 | Nippon Ham Fighters | Jap Pac | Intl | - | 37 | 0 | 0 | 14.54 | 5 | 0 | 0 | 0 | 5 | 3 | 0 | 4.1 | 11 | 7 | 7 | 0 | 1 | 0 | 0 | 0 | 2 | 2.77 | 22.85 | 0.00 | 2.08 | 0.00 | 14.54 | 0.00 | |
| 2017 | Nippon Ham Fighters | Jap Pac | Intl | - | 38 | 0 | 0 | 3.68 | 7 | 0 | 0 | 0 | 7 | 5 | 0 | 7.1 | 11 | 4 | 3 | 1 | 3 | 3 | 0 | 0 | 0 | 1.91 | 13.50 | 1.23 | 3.68 | 3.68 | 4.91 | 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 | Nippon | Jap Pac | Intl | - | 27 | P | 75 | 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 | Nippon Ham Fighters | Jap Pac | Intl | - | 28 | P | 64 | 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 | ||
| 2010 | Nippon Ham Fighters | Jap Pac | Intl | - | 31 | P | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |