| 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 |
| 1988 | Miami Marlins | FSL | A+ | - | 19 | 7 | 17 | 3.99 | 27 | 27 | 9 | 1 | 0 | 0 | 0 | 162.1 | 149 | 88 | 72 | 9 | 62 | 100 | 9 | 0 | 4 | 1.30 | 8.26 | 0.50 | 3.44 | 5.54 | 4.88 | 1.61 | |
| 1989 | Yomiuri | Jap Cen | Intl | - | 20 | 2 | 1 | 4.62 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 37.0 | 41 | 19 | 19 | 0 | 14 | 26 | 0 | 0 | 0 | 1.49 | 9.97 | 0.00 | 3.41 | 6.32 | 4.62 | 1.86 | |
| 1990 | Yomiuri | Jap Cen | Intl | - | 21 | 12 | 8 | 2.70 | 32 | 0 | 13 | 0 | 0 | 0 | 7 | 183.0 | 130 | 56 | 55 | 0 | 51 | 182 | 0 | 0 | 0 | 0.99 | 6.39 | 0.00 | 2.51 | 8.95 | 2.75 | 3.57 | |
| 1991 | Yomiuri | Jap Cen | Intl | - | 22 | 4 | 7 | 6.48 | 19 | 0 | 2 | 0 | 0 | 0 | 1 | 50.0 | 51 | 41 | 36 | 0 | 31 | 44 | 0 | 0 | 0 | 1.64 | 9.18 | 0.00 | 5.58 | 7.92 | 7.38 | 1.42 | |
| 1992 | Yomiuri | Jap Cen | Intl | - | 23 | 3 | 6 | 4.55 | 29 | 0 | 2 | 0 | 0 | 0 | 0 | 93.0 | 103 | 48 | 47 | 0 | 35 | 87 | 0 | 0 | 0 | 1.48 | 9.97 | 0.00 | 3.39 | 8.42 | 4.65 | 2.49 | |
| 1993 | Yomiuri | Jap Cen | Intl | - | 24 | 7 | 7 | 3.34 | 35 | 0 | 1 | 0 | 0 | 0 | 2 | 132.0 | 129 | 50 | 49 | 0 | 40 | 97 | 0 | 0 | 0 | 1.28 | 8.80 | 0.00 | 2.73 | 6.61 | 3.41 | 2.43 | |
| 1994 | Yomiuri | Jap Cen | Intl | - | 25 | 6 | 8 | 4.91 | 28 | 0 | 1 | 0 | 0 | 0 | 1 | 88.0 | 86 | 52 | 48 | 0 | 37 | 61 | 0 | 0 | 0 | 1.40 | 8.80 | 0.00 | 3.78 | 6.24 | 5.32 | 1.65 | |
| 1995 | Yomiuri | Jap Cen | Intl | - | 26 | 7 | 9 | 3.39 | 40 | 0 | 2 | 0 | 0 | 0 | 0 | 122.0 | 117 | 49 | 46 | 0 | 31 | 97 | 0 | 0 | 0 | 1.21 | 8.63 | 0.00 | 2.29 | 7.16 | 3.61 | 3.13 | |
| 1996 | Yomiuri | Jap Cen | Intl | - | 27 | 7 | 9 | 3.77 | 33 | 0 | 3 | 0 | 0 | 0 | 2 | 124.0 | 121 | 53 | 52 | 0 | 34 | 99 | 0 | 0 | 0 | 1.25 | 8.78 | 0.00 | 2.47 | 7.19 | 3.85 | 2.91 | |
| 1997 | Yomiuri | Jap Cen | Intl | - | 28 | 2 | 2 | 1.98 | 39 | 0 | 0 | 0 | 0 | 0 | 7 | 50.0 | 47 | 13 | 11 | 0 | 22 | 53 | 0 | 0 | 0 | 1.38 | 8.46 | 0.00 | 3.96 | 9.54 | 2.34 | 2.41 | |
| 1998 | Orix | Jap Pac | Intl | - | 29 | 4 | 7 | 4.64 | 36 | 0 | 1 | 0 | 0 | 0 | 16 | 97.0 | 97 | 54 | 50 | 0 | 36 | 74 | 0 | 0 | 0 | 1.37 | 9.00 | 0.00 | 3.34 | 6.87 | 5.01 | 2.06 | |
| 1999 | Toledo Mud Hens | IL | AAA | DET | - | 30 | 0 | 0 | 3.18 | 3 | 0 | 0 | 0 | 3 | 1 | 0 | 5.2 | 6 | 2 | 2 | 2 | 1 | 4 | 0 | 0 | 0 | 1.24 | 9.53 | 3.18 | 1.59 | 6.35 | 3.18 | 4.00 |
| 1999 | Detroit Tigers | AL | MLB | DET | 41 | 30 | 1 | 0 | 6.26 | 49 | 0 | 0 | 0 | 49 | 21 | 1 | 64.2 | 73 | 48 | 45 | 6 | 30 | 50 | 7 | 0 | 4 | 1.59 | 10.16 | 0.84 | 4.18 | 6.96 | 6.68 | 1.67 |
| 2000 | Orix | Jap Pac | Intl | - | 31 | 3 | 3 | 5.66 | 24 | 0 | 0 | 0 | 0 | 0 | 3 | 41.1 | 55 | 29 | 26 | 7 | 18 | 31 | 1 | 0 | 1 | 1.77 | 11.98 | 1.52 | 3.92 | 6.75 | 6.31 | 1.72 | |
| 2000 | Toledo Mud Hens | IL | AAA | DET | - | 31 | 2 | 1 | 2.16 | 21 | 0 | 0 | 0 | 21 | 20 | 7 | 25.0 | 21 | 6 | 6 | 3 | 4 | 26 | 1 | 0 | 0 | 1.00 | 7.56 | 1.08 | 1.44 | 9.36 | 2.16 | 6.50 |
| 2000 | Detroit Tigers | AL | MLB | DET | 41 | 31 | 0 | 0 | 10.12 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 2.2 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1.87 | 16.87 | 3.37 | 0.00 | 0.00 | 10.12 | 0.00 |
| 2001 | Orix | Jap Pac | Intl | - | 32 | 2 | 1 | 3.72 | 13 | 0 | 0 | 0 | 0 | 8 | 1 | 19.1 | 15 | 9 | 8 | 4 | 9 | 18 | 0 | 0 | 0 | 1.24 | 6.98 | 1.86 | 4.19 | 8.38 | 4.19 | 2.00 | |
| 2003 | Las Vegas 51s | PCL | AAA | LAN | 28 | 34 | 2 | 4 | 5.02 | 21 | 12 | 0 | 0 | 9 | 2 | 1 | 84.1 | 89 | 53 | 47 | 9 | 23 | 57 | 6 | 1 | 0 | 1.33 | 9.50 | 0.96 | 2.45 | 6.08 | 5.66 | 2.48 |
| 2003 | Los Angeles Dodgers | NL | MLB | LAN | 60 | 34 | 0 | 1 | 3.00 | 3 | 2 | 0 | 0 | 1 | 1 | 0 | 12.0 | 15 | 5 | 4 | 0 | 3 | 8 | 3 | 0 | 0 | 1.50 | 11.25 | 0.00 | 2.25 | 6.00 | 3.75 | 2.67 |
| 2004 | Gulf Coast Dodgers | GCL | Rk | LAN | - | 35 | 0 | 0 | 0.00 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 4.0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 4.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2004 | Las Vegas 51s | PCL | AAA | LAN | 55 | 35 | 3 | 1 | 5.97 | 9 | 5 | 0 | 0 | 4 | 0 | 0 | 37.2 | 40 | 25 | 25 | 10 | 16 | 32 | 6 | 0 | 1 | 1.49 | 9.56 | 2.39 | 3.82 | 7.65 | 5.97 | 2.00 |
| 2004 | Los Angeles Dodgers | NL | MLB | LAN | 60 | 35 | 0 | 0 | 0.00 | 3 | 0 | 0 | 0 | 3 | 1 | 0 | 4.2 | 4 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 1 | 1.07 | 7.71 | 0.00 | 1.93 | 9.64 | 0.00 | 5.00 |
| 2004 | Seattle Mariners | AL | MLB | SEA | 35 | 35 | 0 | 0 | 8.38 | 7 | 0 | 0 | 0 | 7 | 0 | 0 | 9.2 | 15 | 9 | 9 | 1 | 5 | 5 | 0 | 0 | 1 | 2.07 | 13.97 | 0.93 | 4.66 | 4.66 | 8.38 | 1.00 |
| 2005 | Tacoma Rainiers | PCL | AAA | SEA | - | 36 | 3 | 6 | 4.08 | 53 | 0 | 0 | 0 | 53 | 38 | 22 | 79.1 | 72 | 37 | 36 | 6 | 27 | 66 | 6 | 0 | 4 | 1.25 | 8.17 | 0.68 | 3.06 | 7.49 | 4.20 | 2.44 |
| 2005 | Seattle Mariners | AL | MLB | SEA | 4 | 36 | 0 | 0 | 4.50 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 2.0 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.00 | 9.00 | 4.50 | 0.00 | 0.00 | 4.50 | 0.00 |
| 2006 | Yakult | Jap Cen | Intl | - | 37 | 3 | 5 | 3.09 | 56 | 0 | 0 | 0 | 0 | 15 | 8 | 58.1 | 66 | 22 | 20 | 5 | 18 | 47 | 4 | 1 | 3 | 1.44 | 10.18 | 0.77 | 2.78 | 7.25 | 3.39 | 2.61 | |
| 2007 | Yakult Swallows | Jap Cen | Intl | 42 | 38 | 1 | 3 | 3.14 | 50 | 0 | 0 | 0 | 0 | 0 | 2 | 48.2 | 51 | 21 | 17 | 4 | 19 | 44 | 1 | 2 | 0 | 1.44 | 9.43 | 0.74 | 3.51 | 8.14 | 3.88 | 2.32 | |
| 2008 | Yakult Swallows | Jap Cen | Intl | - | 39 | 2 | 0 | 3.05 | 19 | 0 | 0 | 0 | 19 | 0 | 0 | 20.2 | 13 | 7 | 7 | 4 | 8 | 12 | 2 | 0 | 3 | 1.02 | 5.66 | 1.74 | 3.48 | 5.23 | 3.05 | 1.50 | |
| 2009 | Yakult Swallows | Jap Cen | Intl | - | 40 | 3 | 4 | 5.55 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 48.2 | 58 | 32 | 30 | 6 | 17 | 31 | 0 | 0 | 5 | 1.54 | 10.73 | 1.11 | 3.14 | 5.73 | 5.92 | 1.82 | |
| 2010 | Nippon Ham Fighters | Jap Pac | Intl | - | 41 | 5 | 2 | 4.78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 52.2 | 63 | 28 | 28 | 7 | 23 | 30 | 2 | 0 | 0 | 1.63 | 10.77 | 1.20 | 3.93 | 5.13 | 4.78 | 1.30 | |
| 2011 | Nippon Ham Fighters | Jap Pac | Intl | - | 42 | 0 | 0 | 4.50 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 4 | 2 | 2 | 0 | 2 | 3 | 0 | 0 | 0 | 1.50 | 9.00 | 0.00 | 4.50 | 6.75 | 4.50 | 1.50 | |
| 2012 | Nippon Ham Fighters | Jap Pac | Intl | - | 43 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3.00 | 18.00 | 0.00 | 9.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (5 yrs) | MLB | 1 | 1 | 5.83 | 65 | 2 | 0 | 0 | 24 | 63 | 1 | 95.2 | 114 | 66 | 62 | 9 | 39 | 68 | 10 | 0 | 6 | 1.60 | 10.72 | 0.85 | 3.67 | 6.40 | 6.21 | 1.74 | ||||
| Tot: | AL (4 yrs) | AL | 1 | 0 | 6.61 | 59 | 0 | 0 | 0 | 22 | 59 | 1 | 79.0 | 95 | 61 | 58 | 9 | 35 | 55 | 7 | 0 | 5 | 1.65 | 10.82 | 1.03 | 3.99 | 6.27 | 6.95 | 1.57 | ||||
| Tot: | NL (2 yrs) | NL | 0 | 1 | 2.16 | 6 | 2 | 0 | 0 | 2 | 4 | 0 | 16.2 | 19 | 5 | 4 | 0 | 4 | 13 | 3 | 0 | 1 | 1.38 | 10.26 | 0.00 | 2.16 | 7.02 | 2.70 | 3.25 | ||||
| Tot: | Minors (6 yrs) | Minors | 17 | 29 | 4.25 | 136 | 46 | 9 | 1 | 61 | 90 | 30 | 398.1 | 379 | 211 | 188 | 39 | 133 | 285 | 28 | 1 | 9 | 1.29 | 8.56 | 0.88 | 3.01 | 6.44 | 4.77 | 2.14 | ||||
| Tot: | Rk (1 yrs) | Rk | 0 | 0 | 0.00 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 4.0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.50 | 4.50 | 0.00 | 0.00 | 0.00 | 0.00 | |||||
| Tot: | A+ (1 yrs) | A+ | 7 | 17 | 3.99 | 27 | 27 | 9 | 1 | 0 | 0 | 0 | 162.1 | 149 | 88 | 72 | 9 | 62 | 100 | 9 | 0 | 4 | 1.30 | 8.26 | 0.50 | 3.44 | 5.54 | 4.88 | 1.61 | ||||
| Tot: | AAA (5 yrs) | AAA | 10 | 12 | 4.50 | 107 | 17 | 0 | 0 | 61 | 90 | 30 | 232.0 | 228 | 123 | 116 | 30 | 71 | 185 | 19 | 1 | 5 | 1.29 | 8.84 | 1.16 | 2.75 | 7.18 | 4.77 | 2.61 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| 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 |
| 2003 | Las Vegas 51s | PCL | AAA | LAN | 28 | 34 | P | 22 | 16 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 6 | 0 | 0 | 1 | 3 | 23 | 0 | 3 | .188 | .235 | .188 | .423 | .063 | .000 | .273 | 4.35 | 21.74 | 5.00 | 0.00 | |
| 2003 | Los Angeles Dodgers | NL | MLB | LAN | 60 | 34 | P | 3 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | .250 | .250 | .250 | .500 | .000 | .000 | .500 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 2004 | Las Vegas 51s | PCL | AAA | LAN | 55 | 35 | P | 9 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 1 | 7 | 0 | 1 | .200 | .200 | .200 | .400 | .000 | .000 | .500 | 0.00 | 42.86 | 0.00 | 0.00 | |
| 2006 | Yakult | Jap Cen | Intl | - | 37 | P | 56 | 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 | ||
| 2007 | Yakult Swallows | Jap Cen | Intl | 42 | 38 | P | 50 | 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 | ||
| 2008 | Yakult Swallows | Jap Cen | Intl | - | 39 | P | 19 | 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 | ||
| 2009 | Yakult Swallows | Jap Cen | Intl | - | 40 | P | 30 | 5 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 2 | .400 | .400 | .400 | .800 | .000 | .000 | 1.000 | 0.00 | 60.00 | 0.00 | 0.00 | ||
| Tot: | MLB (1 yrs) | MLB | 3 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | .250 | .250 | .250 | .500 | .000 | .000 | .500 | 0.00 | 50.00 | ||||||||
| Tot: | NL (1 yrs) | NL | 3 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | .250 | .250 | .250 | .500 | .000 | .000 | .500 | 0.00 | 50.00 | ||||||||
| Tot: | Minors (2 yrs) | Minors | 31 | 21 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 0 | 8 | 0 | 0 | 1 | 4 | 30 | 0 | 4 | .190 | .227 | .190 | .418 | .048 | .000 | .308 | 3.33 | 26.67 | 8.00 | |||||||
| Tot: | AAA (2 yrs) | AAA | 31 | 21 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 0 | 8 | 0 | 0 | 1 | 4 | 30 | 0 | 4 | .190 | .227 | .190 | .418 | .048 | .000 | .308 | 3.33 | 26.67 | 8.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 50 | 64 | 55 | 59 | 55 | 15 | .472 |