| 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 |
| 1987 | Stanford | Pac10 | NCAA-1 | 18 | 0 | 0 | 3.55 | 13 | 0 | 0 | 0 | 13 | 0 | 3 | 25.1 | 22 | 12 | 10 | 1 | 16 | 20 | 5 | 0 | 3 | 1.50 | 7.82 | 0.36 | 5.68 | 7.11 | 4.26 | 1.25 | ||
| 1988 | Stanford | Pac10 | NCAA-1 | 19 | 1 | 2 | 6.07 | 13 | 2 | 0 | 0 | 11 | 0 | 0 | 29.2 | 28 | 23 | 20 | 6 | 22 | 23 | 4 | 0 | 2 | 1.69 | 8.49 | 1.82 | 6.67 | 6.98 | 6.98 | 1.05 | ||
| 1989 | Stanford | Pac10 | NCAA-1 | 20 | 3 | 1 | 5.40 | 13 | 3 | 0 | 0 | 10 | 0 | 0 | 35.0 | 44 | 24 | 21 | 4 | 16 | 29 | 4 | 0 | 0 | 1.71 | 11.31 | 1.03 | 4.11 | 7.46 | 6.17 | 1.81 | ||
| 1991 | Frederick Keys | Caro | A+ | BAL | - | 22 | 3 | 8 | 4.31 | 26 | 9 | 1 | 0 | 17 | 5 | 0 | 87.2 | 92 | 59 | 42 | 5 | 51 | 49 | 3 | 0 | 2 | 1.63 | 9.44 | 0.51 | 5.24 | 5.03 | 6.06 | 0.96 |
| 1992 | Hagerstown Suns | East | AA | BAL | 21 | 23 | 9 | 7 | 2.84 | 31 | 19 | 1 | 0 | 12 | 4 | 0 | 133.1 | 121 | 45 | 42 | 6 | 67 | 74 | 12 | 0 | 3 | 1.41 | 8.17 | 0.41 | 4.52 | 5.00 | 3.04 | 1.10 |
| 1993 | Albany/Colonie Yankees | East | AA | NYA | - | 24 | 7 | 10 | 4.52 | 25 | 25 | 0 | 0 | 0 | 0 | 0 | 155.1 | 148 | 96 | 78 | 9 | 70 | 98 | 17 | 4 | 4 | 1.40 | 8.58 | 0.52 | 4.06 | 5.68 | 5.56 | 1.40 |
| 1994 | Columbus Clippers | IL | AAA | NYA | - | 25 | 8 | 6 | 4.36 | 26 | 18 | 2 | 1 | 8 | 4 | 1 | 117.2 | 128 | 68 | 57 | 9 | 48 | 58 | 6 | 0 | 10 | 1.50 | 9.79 | 0.69 | 3.67 | 4.44 | 5.20 | 1.21 |
| 1995 | Norwich Navigators | East | AA | NYA | - | 26 | 0 | 0 | 10.80 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.0 | 9 | 6 | 6 | 2 | 1 | 3 | 2 | 0 | 2 | 2.00 | 16.20 | 3.60 | 1.80 | 5.40 | 10.80 | 3.00 |
| 1995 | Columbus Clippers | IL | AAA | NYA | - | 26 | 8 | 9 | 4.82 | 33 | 14 | 0 | 0 | 19 | 3 | 1 | 106.1 | 114 | 61 | 57 | 10 | 55 | 61 | 10 | 0 | 7 | 1.59 | 9.65 | 0.85 | 4.66 | 5.16 | 5.16 | 1.11 |
| 1996 | Greenville Braves | Sou | AA | ATL | - | 27 | 0 | 0 | 0.00 | 4 | 0 | 0 | 0 | 4 | 2 | 0 | 6.1 | 4 | 1 | 0 | 0 | 5 | 1 | 0 | 0 | 0 | 1.42 | 5.68 | 0.00 | 7.11 | 1.42 | 1.42 | 0.20 |
| 1996 | Columbus Clippers | IL | AAA | NYA | - | 27 | 1 | 2 | 6.62 | 15 | 4 | 0 | 0 | 11 | 2 | 0 | 35.1 | 43 | 30 | 26 | 7 | 16 | 16 | 4 | 0 | 3 | 1.67 | 10.95 | 1.78 | 4.08 | 4.08 | 7.64 | 1.00 |
| Tot: | Minors (6 yrs) | Minors | 36 | 42 | 4.28 | 161 | 90 | 4 | 1 | 20 | 71 | 2 | 647.0 | 659 | 366 | 308 | 48 | 313 | 360 | 54 | 4 | 31 | 1.50 | 9.17 | 0.67 | 4.35 | 5.01 | 5.09 | 1.15 | ||||
| Tot: | A+ (1 yrs) | A+ | 3 | 8 | 4.31 | 26 | 9 | 1 | 0 | 5 | 17 | 0 | 87.2 | 92 | 59 | 42 | 5 | 51 | 49 | 3 | 0 | 2 | 1.63 | 9.44 | 0.51 | 5.24 | 5.03 | 6.06 | 0.96 | ||||
| Tot: | AA (4 yrs) | AA | 16 | 17 | 3.78 | 61 | 45 | 1 | 0 | 6 | 16 | 0 | 300.0 | 282 | 148 | 126 | 17 | 143 | 176 | 31 | 4 | 9 | 1.42 | 8.46 | 0.51 | 4.29 | 5.28 | 4.44 | 1.23 | ||||
| Tot: | AAA (3 yrs) | AAA | 17 | 17 | 4.86 | 74 | 36 | 2 | 1 | 9 | 38 | 2 | 259.1 | 285 | 159 | 140 | 26 | 119 | 135 | 20 | 0 | 20 | 1.56 | 9.89 | 0.90 | 4.13 | 4.69 | 5.52 | 1.13 | ||||
| Tot: | College (3 yrs) | College | 4 | 3 | 5.10 | 39 | 5 | 0 | 0 | 0 | 34 | 3 | 90.0 | 94 | 59 | 51 | 11 | 54 | 72 | 13 | 0 | 5 | 1.64 | 9.40 | 1.10 | 5.40 | 7.20 | 5.90 | 1.33 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 27 | 28 | 41 | 19 | 41 | 83 | .511 |