| 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 | Fr | 19 | 1 | 3 | 3.92 | 34 | 0 | 0 | 0 | 34 | 0 | 4 | 57.1 | 62 | 30 | 25 | 0 | 20 | 26 | 0 | 0 | 0 | 1.43 | 9.73 | 0.00 | 3.14 | 4.08 | 4.71 | 1.30 | |
| 1982 | UCLA | Pac10 | NCAA-1 | So | 20 | 4 | 1 | 6.40 | 29 | 0 | 0 | 0 | 29 | 0 | 3 | 45.0 | 57 | 41 | 32 | 0 | 30 | 31 | 0 | 0 | 0 | 1.93 | 11.40 | 0.00 | 6.00 | 6.20 | 8.20 | 1.03 | |
| 1983 | UCLA | Pac10 | NCAA-1 | Jr | 21 | 5 | 2 | 3.78 | 23 | 5 | 1 | 0 | 18 | 0 | 0 | 52.1 | 69 | 37 | 22 | 0 | 23 | 25 | 0 | 0 | 0 | 1.76 | 11.87 | 0.00 | 3.96 | 4.30 | 6.36 | 1.09 | |
| 1984 | Gulf Coast Yankees | GCL | Rk | NYA | - | 22 | 5 | 1 | 0.58 | 17 | 0 | 0 | 0 | 17 | 12 | 7 | 46.1 | 34 | 5 | 3 | 1 | 6 | 34 | 1 | 0 | 0 | 0.86 | 6.60 | 0.19 | 1.17 | 6.60 | 0.97 | 5.67 |
| 1985 | Oneonta Yankees | NYPL | A- | NYA | - | 23 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 18.00 | 0.00 | 0.00 |
| 1985 | Fort Lauderdale Yankees | FSL | A+ | NYA | - | 23 | 1 | 1 | 1.60 | 20 | 0 | 0 | 0 | 20 | 11 | 3 | 33.2 | 22 | 6 | 6 | 0 | 14 | 32 | 3 | 0 | 0 | 1.07 | 5.88 | 0.00 | 3.74 | 8.55 | 1.60 | 2.29 |
| 1986 | Albany/Colonie Yankees | East | AA | NYA | - | 24 | 3 | 6 | 3.69 | 25 | 6 | 3 | 1 | 19 | 7 | 0 | 90.1 | 82 | 43 | 37 | 7 | 44 | 40 | 1 | 0 | 1 | 1.39 | 8.17 | 0.70 | 4.38 | 3.99 | 4.28 | 0.91 |
| Tot: | Minors (3 yrs) | Minors | 9 | 8 | 2.42 | 63 | 6 | 3 | 1 | 31 | 57 | 10 | 171.1 | 138 | 54 | 46 | 8 | 64 | 108 | 5 | 0 | 1 | 1.18 | 7.25 | 0.42 | 3.36 | 5.67 | 2.84 | 1.69 | ||||
| Tot: | Rk (1 yrs) | Rk | 5 | 1 | 0.58 | 17 | 0 | 0 | 0 | 12 | 17 | 7 | 46.1 | 34 | 5 | 3 | 1 | 6 | 34 | 1 | 0 | 0 | 0.86 | 6.60 | 0.19 | 1.17 | 6.60 | 0.97 | 5.67 | ||||
| Tot: | A- (1 yrs) | A- | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 18.00 | 0.00 | |||||
| Tot: | A+ (1 yrs) | A+ | 1 | 1 | 1.60 | 20 | 0 | 0 | 0 | 11 | 20 | 3 | 33.2 | 22 | 6 | 6 | 0 | 14 | 32 | 3 | 0 | 0 | 1.07 | 5.88 | 0.00 | 3.74 | 8.55 | 1.60 | 2.29 | ||||
| Tot: | AA (1 yrs) | AA | 3 | 6 | 3.69 | 25 | 6 | 3 | 1 | 7 | 19 | 0 | 90.1 | 82 | 43 | 37 | 7 | 44 | 40 | 1 | 0 | 1 | 1.39 | 8.17 | 0.70 | 4.38 | 3.99 | 4.28 | 0.91 | ||||
| Tot: | College (3 yrs) | College | 10 | 6 | 4.60 | 86 | 5 | 1 | 0 | 0 | 81 | 7 | 154.2 | 188 | 108 | 79 | 0 | 73 | 82 | 0 | 0 | 0 | 1.69 | 10.94 | 0.00 | 4.25 | 4.77 | 6.28 | 1.12 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 37 | 59 | 48 | 48 | 48 | 80 | .526 |