| 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 |
| 1985 | Bluefield Orioles | App | Rk | BAL | - | 20 | 0 | 1 | 6.75 | 12 | 2 | 0 | 0 | 10 | 4 | 0 | 24.0 | 33 | 22 | 18 | 1 | 15 | 27 | 1 | 0 | 0 | 2.00 | 12.38 | 0.38 | 5.63 | 10.13 | 8.25 | 1.80 |
| 1986 | Newark Orioles | NYPL | A- | BAL | - | 21 | 4 | 3 | 2.78 | 14 | 14 | 1 | 0 | 0 | 0 | 0 | 90.2 | 86 | 45 | 28 | 2 | 30 | 70 | 2 | 0 | 3 | 1.28 | 8.54 | 0.20 | 2.98 | 6.95 | 4.47 | 2.33 |
| 1986 | Miami Marlins | FSL | A+ | - | 21 | 3 | 2 | 5.23 | 11 | 7 | 2 | 1 | 4 | 1 | 1 | 43.0 | 41 | 29 | 25 | 0 | 24 | 20 | 2 | 0 | 0 | 1.51 | 8.58 | 0.00 | 5.02 | 4.19 | 6.07 | 0.83 | |
| 1987 | Newark Orioles | NYPL | A- | BAL | - | 22 | 8 | 4 | 3.09 | 13 | 13 | 2 | 1 | 0 | 0 | 0 | 81.2 | 61 | 35 | 28 | 6 | 25 | 69 | 2 | 0 | 3 | 1.05 | 6.72 | 0.66 | 2.76 | 7.60 | 3.86 | 2.76 |
| 1987 | Miami Marlins | FSL | A+ | - | 22 | 2 | 3 | 4.44 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 48.2 | 41 | 26 | 24 | 1 | 37 | 23 | 3 | 0 | 1 | 1.60 | 7.58 | 0.18 | 6.84 | 4.25 | 4.81 | 0.62 | |
| 1988 | Hagerstown Suns | Caro | A+ | BAL | - | 23 | 0 | 2 | 7.25 | 14 | 5 | 0 | 0 | 9 | 7 | 1 | 36.0 | 48 | 31 | 29 | 4 | 23 | 20 | 1 | 0 | 2 | 1.97 | 12.00 | 1.00 | 5.75 | 5.00 | 7.75 | 0.87 |
| Tot: | Minors (4 yrs) | Minors | 17 | 15 | 4.22 | 72 | 49 | 5 | 2 | 12 | 23 | 2 | 324.0 | 310 | 188 | 152 | 14 | 154 | 229 | 11 | 0 | 9 | 1.43 | 8.61 | 0.39 | 4.28 | 6.36 | 5.22 | 1.49 | ||||
| Tot: | Rk (1 yrs) | Rk | 0 | 1 | 6.75 | 12 | 2 | 0 | 0 | 4 | 10 | 0 | 24.0 | 33 | 22 | 18 | 1 | 15 | 27 | 1 | 0 | 0 | 2.00 | 12.38 | 0.38 | 5.62 | 10.12 | 8.25 | 1.80 | ||||
| Tot: | A- (2 yrs) | A- | 12 | 7 | 2.92 | 27 | 27 | 3 | 1 | 0 | 0 | 0 | 172.1 | 147 | 80 | 56 | 8 | 55 | 139 | 4 | 0 | 6 | 1.17 | 7.68 | 0.42 | 2.87 | 7.26 | 4.18 | 2.53 | ||||
| Tot: | A+ (3 yrs) | A+ | 5 | 7 | 5.50 | 33 | 20 | 2 | 1 | 8 | 13 | 2 | 127.2 | 130 | 86 | 78 | 5 | 84 | 63 | 6 | 0 | 3 | 1.68 | 9.16 | 0.35 | 5.92 | 4.44 | 6.06 | 0.75 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 53 | 34 | 39 | 44 | 39 | 72 | .498 |