| 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 |
| 1981 | UCLA | Pac10 | NCAA-1 | So | 20 | 1 | 2 | 4.99 | 19 | 6 | 0 | 0 | 13 | 0 | 1 | 52.1 | 58 | 36 | 29 | 0 | 39 | 28 | 0 | 0 | 0 | 1.85 | 9.97 | 0.00 | 6.71 | 4.82 | 6.19 | 0.72 | |
| 1982 | UCLA | Pac10 | NCAA-1 | Jr | 21 | 7 | 6 | 6.39 | 23 | 17 | 4 | 0 | 6 | 0 | 0 | 100.0 | 124 | 81 | 71 | 0 | 65 | 62 | 0 | 0 | 0 | 1.89 | 11.16 | 0.00 | 5.85 | 5.58 | 7.29 | 0.95 | |
| 1982 | Bellingham Mariners | Nwst | A- | SEA | - | 21 | 5 | 4 | 2.47 | 11 | 10 | 3 | 0 | 1 | 0 | 0 | 73.0 | 59 | 30 | 20 | 2 | 37 | 69 | 5 | 0 | 2 | 1.32 | 7.27 | 0.25 | 4.56 | 8.51 | 3.70 | 1.86 |
| 1983 | Bakersfield Mariners | Calif | A+ | SEA | - | 22 | 12 | 12 | 3.03 | 27 | 26 | 8 | 2 | 1 | 1 | 0 | 178.0 | 181 | 85 | 60 | 8 | 84 | 115 | 4 | 0 | 4 | 1.49 | 9.15 | 0.40 | 4.25 | 5.81 | 4.30 | 1.37 |
| 1984 | Chattanooga Lookouts | Sou | AA | SEA | 28 | 23 | 8 | 12 | 4.50 | 27 | 26 | 1 | 0 | 1 | 0 | 0 | 154.0 | 159 | 103 | 77 | 6 | 71 | 79 | 13 | 0 | 4 | 1.49 | 9.29 | 0.35 | 4.15 | 4.62 | 6.02 | 1.11 |
| 1985 | Chattanooga Lookouts | Sou | AA | SEA | - | 24 | 2 | 6 | 5.03 | 35 | 13 | 2 | 0 | 22 | 7 | 0 | 116.1 | 137 | 79 | 65 | 7 | 62 | 63 | 15 | 0 | 0 | 1.71 | 10.60 | 0.54 | 4.80 | 4.87 | 6.11 | 1.02 |
| 1986 | Chattanooga Lookouts | Sou | AA | SEA | 24 | 25 | 2 | 3 | 7.30 | 7 | 6 | 0 | 0 | 1 | 1 | 0 | 24.2 | 31 | 24 | 20 | 2 | 22 | 21 | 1 | 0 | 0 | 2.15 | 11.31 | 0.73 | 8.03 | 7.66 | 8.76 | 0.95 |
| Tot: | Minors (5 yrs) | Minors | 29 | 37 | 3.99 | 107 | 81 | 14 | 2 | 9 | 26 | 0 | 546.0 | 567 | 321 | 242 | 25 | 276 | 347 | 38 | 0 | 10 | 1.54 | 9.35 | 0.41 | 4.55 | 5.72 | 5.29 | 1.26 | ||||
| Tot: | A- (1 yrs) | A- | 5 | 4 | 2.47 | 11 | 10 | 3 | 0 | 0 | 1 | 0 | 73.0 | 59 | 30 | 20 | 2 | 37 | 69 | 5 | 0 | 2 | 1.32 | 7.27 | 0.25 | 4.56 | 8.51 | 3.70 | 1.86 | ||||
| Tot: | A+ (1 yrs) | A+ | 12 | 12 | 3.03 | 27 | 26 | 8 | 2 | 1 | 1 | 0 | 178.0 | 181 | 85 | 60 | 8 | 84 | 115 | 4 | 0 | 4 | 1.49 | 9.15 | 0.40 | 4.25 | 5.81 | 4.30 | 1.37 | ||||
| Tot: | AA (3 yrs) | AA | 12 | 21 | 4.94 | 69 | 45 | 3 | 0 | 8 | 24 | 0 | 295.0 | 327 | 206 | 162 | 15 | 155 | 163 | 29 | 0 | 4 | 1.63 | 9.98 | 0.46 | 4.73 | 4.97 | 6.28 | 1.05 | ||||
| Tot: | College (2 yrs) | College | 8 | 8 | 5.91 | 42 | 23 | 4 | 0 | 0 | 19 | 1 | 152.1 | 182 | 117 | 100 | 0 | 104 | 90 | 0 | 0 | 0 | 1.88 | 10.75 | 0.00 | 6.14 | 5.32 | 6.91 | 0.87 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 43 | 29 | 32 | 29 | 32 | 80 | .474 |