| 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 |
| 1986 | Stanford | Pac10 | NCAA-1 | 19 | 0 | 0 | 5.93 | 6 | 1 | 0 | 0 | 5 | 0 | 1 | 13.2 | 16 | 9 | 9 | 0 | 5 | 9 | 2 | 0 | 1 | 1.54 | 10.54 | 0.00 | 3.29 | 5.93 | 5.93 | 1.80 | ||
| 1987 | Stanford | Pac10 | NCAA-1 | 20 | 3 | 0 | 5.31 | 16 | 11 | 0 | 0 | 5 | 0 | 0 | 61.0 | 68 | 43 | 36 | 6 | 34 | 53 | 4 | 0 | 7 | 1.67 | 10.03 | 0.89 | 5.02 | 7.82 | 6.34 | 1.56 | ||
| 1988 | Stanford | Pac10 | NCAA-1 | 21 | 0 | 0 | 21.60 | 3 | 1 | 0 | 0 | 2 | 0 | 0 | 3.1 | 11 | 8 | 8 | 0 | 6 | 3 | 1 | 0 | 0 | 5.10 | 29.70 | 0.00 | 16.20 | 8.10 | 21.60 | 0.50 | ||
| Tot: | College (3 yrs) | College | 3 | 0 | 6.12 | 25 | 13 | 0 | 0 | 0 | 12 | 1 | 78.0 | 95 | 60 | 53 | 6 | 45 | 65 | 7 | 0 | 8 | 1.79 | 10.96 | 0.69 | 5.19 | 7.50 | 6.92 | 1.44 | ||||
| Avg: | College - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 72 | 27 | 21 | 44 | 21 | 66 | .685 |