| 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 |
| 1990 | Yokohama | Jap Cen | Intl | - | 22 | 2 | 4 | 5.85 | 16 | 0 | 0 | 0 | 0 | 0 | 2 | 47.2 | 49 | 31 | 31 | 0 | 30 | 44 | 0 | 0 | 0 | 1.66 | 9.25 | 0.00 | 5.66 | 8.31 | 5.85 | 1.47 | |
| 1991 | Yokohama | Jap Cen | Intl | - | 23 | 6 | 9 | 2.00 | 58 | 0 | 0 | 0 | 0 | 0 | 17 | 117.0 | 72 | 33 | 26 | 0 | 55 | 137 | 0 | 0 | 0 | 1.09 | 5.54 | 0.00 | 4.23 | 10.54 | 2.54 | 2.49 | |
| 1992 | Yokohama | Jap Cen | Intl | - | 24 | 12 | 6 | 2.46 | 53 | 0 | 0 | 0 | 0 | 0 | 21 | 87.2 | 47 | 32 | 24 | 0 | 40 | 135 | 0 | 0 | 0 | 0.99 | 4.83 | 0.00 | 4.11 | 13.86 | 3.29 | 3.38 | |
| 1993 | Yokohama | Jap Cen | Intl | - | 25 | 3 | 6 | 3.27 | 38 | 0 | 0 | 0 | 0 | 0 | 20 | 55.0 | 35 | 24 | 20 | 0 | 23 | 84 | 0 | 0 | 0 | 1.05 | 5.73 | 0.00 | 3.76 | 13.75 | 3.93 | 3.65 | |
| 1994 | Yokohama | Jap Cen | Intl | - | 26 | 3 | 1 | 2.15 | 31 | 0 | 0 | 0 | 0 | 0 | 10 | 46.0 | 27 | 11 | 11 | 0 | 15 | 59 | 0 | 0 | 0 | 0.91 | 5.28 | 0.00 | 2.93 | 11.54 | 2.15 | 3.93 | |
| 1995 | Yokohama | Jap Cen | Intl | - | 27 | 7 | 2 | 1.75 | 47 | 0 | 0 | 0 | 0 | 0 | 32 | 56.2 | 30 | 12 | 11 | 0 | 17 | 78 | 0 | 0 | 0 | 0.83 | 4.76 | 0.00 | 2.70 | 12.39 | 1.91 | 4.59 | |
| 1996 | Yokohama | Jap Cen | Intl | - | 28 | 4 | 3 | 2.90 | 39 | 0 | 0 | 0 | 0 | 0 | 25 | 49.2 | 37 | 17 | 16 | 0 | 17 | 80 | 0 | 0 | 0 | 1.09 | 6.70 | 0.00 | 3.08 | 14.50 | 3.08 | 4.71 | |
| 1997 | Yokohama | Jap Cen | Intl | - | 29 | 3 | 0 | 0.90 | 49 | 0 | 0 | 0 | 0 | 0 | 38 | 60.0 | 25 | 6 | 6 | 0 | 18 | 99 | 0 | 0 | 0 | 0.72 | 3.75 | 0.00 | 2.70 | 14.85 | 0.90 | 5.50 | |
| 1998 | Yokohama | Jap Cen | Intl | - | 30 | 1 | 1 | 0.64 | 51 | 0 | 0 | 0 | 0 | 0 | 45 | 56.0 | 32 | 7 | 4 | 0 | 14 | 78 | 0 | 0 | 0 | 0.82 | 5.14 | 0.00 | 2.25 | 12.54 | 1.13 | 5.57 | |
| 1999 | Yokohama | Jap Cen | Intl | - | 31 | 1 | 1 | 1.93 | 23 | 0 | 0 | 0 | 0 | 0 | 19 | 23.1 | 19 | 5 | 5 | 0 | 16 | 34 | 0 | 0 | 0 | 1.50 | 7.33 | 0.00 | 6.17 | 13.11 | 1.93 | 2.13 | |
| 2000 | Seattle Mariners | AL | MLB | SEA | 22 | 32 | 2 | 5 | 3.16 | 63 | 0 | 0 | 0 | 63 | 58 | 37 | 62.2 | 42 | 25 | 22 | 10 | 31 | 78 | 1 | 0 | 2 | 1.16 | 6.03 | 1.44 | 4.45 | 11.20 | 3.59 | 2.52 |
| 2001 | Seattle Mariners | AL | MLB | SEA | 22 | 33 | 0 | 4 | 3.24 | 69 | 0 | 0 | 0 | 69 | 63 | 45 | 66.2 | 48 | 24 | 24 | 6 | 11 | 62 | 4 | 0 | 4 | 0.88 | 6.48 | 0.81 | 1.48 | 8.37 | 3.24 | 5.64 |
| 2002 | Seattle Mariners | AL | MLB | SEA | 22 | 34 | 4 | 5 | 2.52 | 61 | 0 | 0 | 0 | 61 | 55 | 37 | 60.2 | 44 | 24 | 17 | 6 | 20 | 73 | 6 | 0 | 2 | 1.05 | 6.53 | 0.89 | 2.97 | 10.83 | 3.56 | 3.65 |
| 2003 | Everett AquaSox | Nwst | A- | SEA | - | 35 | 0 | 1 | 22.50 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2.0 | 5 | 5 | 5 | 3 | 0 | 5 | 0 | 0 | 0 | 2.50 | 22.50 | 13.50 | 0.00 | 22.50 | 22.50 | 0.00 |
| 2003 | Inland Empire 66ers | Calif | A+ | SEA | - | 35 | 0 | 0 | 0.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1.00 | 0.00 | 0.00 | 9.00 | 18.00 | 0.00 | 2.00 |
| 2003 | Tacoma Rainiers | PCL | AAA | SEA | - | 35 | 0 | 1 | 9.82 | 3 | 2 | 0 | 0 | 1 | 1 | 1 | 3.2 | 5 | 4 | 4 | 0 | 1 | 5 | 0 | 0 | 0 | 1.64 | 12.27 | 0.00 | 2.45 | 12.27 | 9.82 | 5.00 |
| 2003 | Seattle Mariners | AL | MLB | SEA | 22 | 35 | 1 | 2 | 4.05 | 35 | 0 | 0 | 0 | 35 | 25 | 10 | 33.1 | 31 | 17 | 15 | 2 | 15 | 29 | 4 | 0 | 1 | 1.38 | 8.37 | 0.54 | 4.05 | 7.83 | 4.59 | 1.93 |
| 2004 | Yokohama | Jap Cen | Intl | - | 36 | 1 | 2 | 3.18 | 25 | 0 | 0 | 0 | 0 | 0 | 19 | 22.2 | 18 | 8 | 8 | 4 | 3 | 18 | 0 | 0 | 0 | 0.93 | 7.15 | 1.59 | 1.19 | 7.15 | 3.18 | 6.00 | |
| 2005 | Yokohama | Jap Cen | Intl | - | 37 | 0 | 3 | 9.00 | 9 | 0 | 0 | 0 | 0 | 0 | 4 | 6.0 | 11 | 6 | 6 | 2 | 2 | 5 | 0 | 0 | 0 | 2.17 | 16.50 | 3.00 | 3.00 | 7.50 | 9.00 | 2.50 | |
| Tot: | MLB (4 yrs) | MLB | 7 | 16 | 3.14 | 228 | 0 | 0 | 0 | 201 | 228 | 129 | 223.1 | 165 | 90 | 78 | 24 | 77 | 242 | 15 | 0 | 9 | 1.08 | 6.65 | 0.97 | 3.10 | 9.75 | 3.63 | 3.14 | ||||
| Tot: | AL (4 yrs) | AL | 7 | 16 | 3.14 | 228 | 0 | 0 | 0 | 201 | 228 | 129 | 223.1 | 165 | 90 | 78 | 24 | 77 | 242 | 15 | 0 | 9 | 1.08 | 6.65 | 0.97 | 3.10 | 9.75 | 3.63 | 3.14 | ||||
| Tot: | Minors (1 yrs) | Minors | 0 | 2 | 12.15 | 6 | 5 | 0 | 0 | 1 | 1 | 1 | 6.2 | 10 | 9 | 9 | 3 | 2 | 12 | 0 | 0 | 0 | 1.80 | 13.50 | 4.05 | 2.70 | 16.20 | 12.15 | 6.00 | ||||
| Tot: | A- (1 yrs) | A- | 0 | 1 | 22.50 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2.0 | 5 | 5 | 5 | 3 | 0 | 5 | 0 | 0 | 0 | 2.50 | 22.50 | 13.50 | 0.00 | 22.50 | 22.50 | |||||
| Tot: | A+ (1 yrs) | A+ | 0 | 0 | 0.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1.00 | 0.00 | 0.00 | 9.00 | 18.00 | 0.00 | 2.00 | ||||
| Tot: | AAA (1 yrs) | AAA | 0 | 1 | 9.82 | 3 | 2 | 0 | 0 | 1 | 1 | 1 | 3.2 | 5 | 4 | 4 | 0 | 1 | 5 | 0 | 0 | 0 | 1.64 | 12.27 | 0.00 | 2.45 | 12.27 | 9.82 | 5.00 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | 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 |
| 2000 | Seattle Mariners | Division Series | Playoffs | 32 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2.0 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0.50 | 4.50 | 0.00 | 0.00 | 22.50 | 0.00 | 0.00 |
| 2000 | Seattle Mariners | Championship Series | Playoffs | 32 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 2.2 | 3 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 1.50 | 10.12 | 0.00 | 3.37 | 10.12 | 0.00 | 3.00 |
| 2001 | American League | Major League Baseball | AllStar | 33 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9.00 | 0.00 | 0.00 |
| 2001 | Seattle Mariners | Division Series | Playoffs | 33 | 0 | 0 | 0.00 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 3.0 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0.33 | 3.00 | 0.00 | 0.00 | 15.00 | 0.00 | 0.00 |
| 2001 | Seattle Mariners | Championship Series | Playoffs | 33 | 0 | 1 | 54.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6.00 | 54.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2002 | American League | Major League Baseball | AllStar | 34 | 0 | 0 | 18.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 3 | 2 | 2 | 0 | 1 | 2 | 0 | 0 | 0 | 4.00 | 27.00 | 0.00 | 9.00 | 18.00 | 18.00 | 2.00 |
| Tot: | AllStar (2 Yrs) | AllStar | 0 | 0 | 9.00 | 2 | 0 | 0 | 0 | 1 | 2 | 1 | 2.0 | 3 | 2 | 2 | 0 | 1 | 3 | 0 | 0 | 0 | 2.00 | 13.50 | 0.00 | 4.50 | 13.50 | 9.00 | 3.00 | ||
| Tot: | Playoffs (2 Yrs) | Playoffs | 0 | 1 | 2.25 | 8 | 0 | 0 | 0 | 0 | 8 | 4 | 8.0 | 7 | 0 | 2 | 0 | 1 | 13 | 0 | 0 | 0 | 1.00 | 7.88 | 0.00 | 1.13 | 14.63 | 0.00 | 13.00 |
| year | team name | league | category | age | 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 |
| 2001 | American League | Major League Baseball | AllStar | 33 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2002 | American League | Major League Baseball | AllStar | 34 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |
| Tot: | AllStar (2 Yrs) | AllStar | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 88 | 60 | 89 | 83 | 89 | 22 | .548 |