| 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 |
| 1982 | San Francisco | NCBA | NCAA-1 | -- | 4 | 7 | 4.82 | 21 | 11 | 1 | 0 | 10 | 0 | 0 | 65.1 | 57 | 43 | 35 | 0 | 54 | 33 | 0 | 0 | 0 | 1.70 | 7.85 | 0.00 | 7.44 | 4.55 | 5.92 | 0.61 | ||
| 1983 | San Francisco | NCBA | NCAA-1 | Sr | -- | 4 | 10 | 8.75 | 21 | 13 | 1 | 0 | 8 | 0 | 0 | 71.0 | 89 | 83 | 69 | 0 | 106 | 47 | 0 | 0 | 0 | 2.75 | 11.28 | 0.00 | 13.44 | 5.96 | 10.52 | 0.44 | |
| Tot: | College (2 yrs) | College | 8 | 17 | 6.87 | 42 | 24 | 2 | 0 | 0 | 18 | 0 | 136.1 | 146 | 126 | 104 | 0 | 160 | 80 | 0 | 0 | 0 | 2.24 | 9.64 | 0.00 | 10.56 | 5.28 | 8.32 | 0.50 | ||||
| Avg: | College - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 26 | 3 | 33 | 8 | 33 | 100 | .274 |