| 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 |
| 1993 | Chiba Lotte | Jap Pac | Intl | - | 24 | 0 | 2 | 10.62 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 20.1 | 33 | 26 | 24 | 2 | 13 | 17 | 0 | 0 | 0 | 2.26 | 14.61 | 0.89 | 5.75 | 7.52 | 11.51 | 1.31 | |
| 1994 | Chiba Lotte | Jap Pac | Intl | - | 25 | 0 | 2 | 10.45 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 20.2 | 25 | 24 | 24 | 6 | 17 | 19 | 0 | 0 | 0 | 2.03 | 10.89 | 2.61 | 7.40 | 8.27 | 10.45 | 1.12 | |
| 1995 | Chiba Lotte | Jap Pac | Intl | - | 26 | 0 | 0 | 15.43 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2.1 | 6 | 4 | 4 | 1 | 0 | 2 | 0 | 0 | 0 | 2.57 | 23.14 | 3.86 | 0.00 | 7.71 | 15.43 | 0.00 | |
| 1995 | Visalia Oaks | Calif | A+ | - | 26 | 1 | 2 | 3.52 | 17 | 0 | 0 | 0 | 17 | 10 | 5 | 38.1 | 33 | 16 | 15 | 1 | 5 | 35 | 1 | 0 | 2 | 0.99 | 7.75 | 0.23 | 1.17 | 8.22 | 3.76 | 7.00 | |
| 1996 | Chiba Lotte | Jap Pac | Intl | - | 27 | 0 | 1 | 5.03 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 59.0 | 70 | 35 | 33 | 7 | 15 | 48 | 0 | 0 | 0 | 1.44 | 10.68 | 1.07 | 2.29 | 7.32 | 5.34 | 3.20 | |
| 1997 | Chiba Lotte | Jap Pac | Intl | - | 28 | 2 | 5 | 4.66 | 14 | 0 | 1 | 0 | 0 | 0 | 0 | 56.0 | 60 | 35 | 29 | 5 | 26 | 49 | 0 | 0 | 0 | 1.54 | 9.64 | 0.80 | 4.18 | 7.88 | 5.63 | 1.88 | |
| 1998 | Chiba Lotte | Jap Pac | Intl | - | 29 | 8 | 7 | 3.76 | 26 | 0 | 2 | 2 | 0 | 0 | 0 | 141.1 | 131 | 69 | 59 | 18 | 55 | 102 | 0 | 0 | 0 | 1.32 | 8.34 | 1.15 | 3.50 | 6.50 | 4.39 | 1.85 | |
| 1999 | Chiba Lotte | Jap Pac | Intl | - | 30 | 6 | 11 | 3.46 | 21 | 0 | 1 | 0 | 0 | 0 | 0 | 130.0 | 127 | 60 | 50 | 13 | 60 | 83 | 0 | 0 | 0 | 1.44 | 8.79 | 0.90 | 4.15 | 5.75 | 4.15 | 1.38 | |
| 2000 | Chiba Lotte | Jap Pac | Intl | - | 31 | 1 | 4 | 5.18 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 66.0 | 74 | 41 | 38 | 9 | 35 | 56 | 0 | 0 | 0 | 1.65 | 10.09 | 1.23 | 4.77 | 7.64 | 5.59 | 1.60 | |
| 2002 | Nippon | Jap Pac | Intl | 26 | 33 | 0 | 1 | 4.62 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 39.0 | 41 | 20 | 20 | 5 | 18 | 39 | 0 | 0 | 0 | 1.51 | 9.46 | 1.15 | 4.15 | 9.00 | 4.62 | 2.17 | |
| 2003 | Nippon | Jap Pac | Intl | 26 | 34 | 0 | 0 | 6.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 2 | 2 | 2 | 1 | 2 | 4 | 0 | 0 | 0 | 1.33 | 6.00 | 3.00 | 6.00 | 12.00 | 6.00 | 2.00 | |
| Tot: | Minors (1 yrs) | Minors | 1 | 2 | 3.52 | 17 | 0 | 0 | 0 | 10 | 17 | 5 | 38.1 | 33 | 16 | 15 | 1 | 5 | 35 | 1 | 0 | 2 | 0.99 | 7.75 | 0.23 | 1.17 | 8.22 | 3.76 | 7.00 | ||||
| Tot: | A+ (1 yrs) | A+ | 1 | 2 | 3.52 | 17 | 0 | 0 | 0 | 10 | 17 | 5 | 38.1 | 33 | 16 | 15 | 1 | 5 | 35 | 1 | 0 | 2 | 0.99 | 7.75 | 0.23 | 1.17 | 8.22 | 3.76 | 7.00 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 75 | 99 | 74 | 99 | 74 | 3 | .414 |