| 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 | Yakult | Jap Cen | Intl | - | 25 | 0 | 0 | 0.00 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 3 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 1.67 | 9.00 | 0.00 | 6.00 | 9.00 | 0.00 | 1.50 | |
| 2004 | Yakult | Jap Cen | Intl | - | 26 | 0 | 0 | 7.15 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 11.1 | 17 | 10 | 9 | 2 | 6 | 8 | 0 | 0 | 0 | 2.03 | 13.50 | 1.59 | 4.76 | 6.35 | 7.94 | 1.33 | |
| 2005 | Yakult | Jap Cen | Intl | - | 27 | 3 | 3 | 3.72 | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 58.0 | 50 | 25 | 24 | 6 | 20 | 32 | 1 | 1 | 0 | 1.21 | 7.76 | 0.93 | 3.10 | 4.97 | 3.88 | 1.60 | |
| 2006 | Yakult | Jap Cen | Intl | - | 28 | 2 | 1 | 3.46 | 23 | 0 | 0 | 0 | 0 | 5 | 0 | 26.0 | 34 | 10 | 10 | 2 | 5 | 20 | 0 | 0 | 1 | 1.50 | 11.77 | 0.69 | 1.73 | 6.92 | 3.46 | 4.00 | |
| 2007 | Yakult Swallows | Jap Cen | Intl | 62 | 29 | 2 | 2 | 3.61 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 42.1 | 37 | 17 | 17 | 5 | 8 | 25 | 1 | 0 | 0 | 1.06 | 7.87 | 1.06 | 1.70 | 5.31 | 3.61 | 3.13 | |
| 2008 | Yakult Swallows | Jap Cen | Intl | - | 30 | 0 | 0 | 4.19 | 18 | 0 | 0 | 0 | 18 | 0 | 0 | 19.1 | 20 | 9 | 9 | 3 | 6 | 10 | 0 | 0 | 1 | 1.34 | 9.31 | 1.40 | 2.79 | 4.66 | 4.19 | 1.67 | |
| 2009 | Yakult Swallows | Jap Cen | Intl | - | 31 | 0 | 0 | 3.52 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 6 | 3 | 3 | 2 | 0 | 8 | 0 | 0 | 2 | 0.78 | 7.04 | 2.35 | 0.00 | 9.39 | 3.52 | 0.00 | |
| 2010 | Yakult Swallows | Jap Cen | Intl | - | 32 | 0 | 0 | 10.00 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 16 | 12 | 10 | 2 | 4 | 6 | 0 | 0 | 0 | 2.22 | 16.00 | 2.00 | 4.00 | 6.00 | 12.00 | 1.50 |
| 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 |
| 2008 | Yakult Swallows | Jap Cen | Intl | - | 30 | P | 18 | 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 |