| 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 |
| 1980 | Bluefield Orioles | App | Rk | BAL | - | 19 | 3 | 3 | 1.96 | 10 | 9 | 2 | 1 | 1 | 0 | 0 | 55.0 | 43 | 18 | 12 | 3 | 18 | 49 | 3 | 0 | 0 | 1.11 | 7.04 | 0.49 | 2.95 | 8.02 | 2.95 | 2.72 |
| 1981 | Miami Orioles | FSL | A+ | BAL | - | 20 | 3 | 12 | 4.08 | 25 | 15 | 3 | 0 | 10 | 5 | 1 | 119.0 | 122 | 72 | 54 | 5 | 61 | 65 | 3 | 0 | 4 | 1.54 | 9.23 | 0.38 | 4.61 | 4.92 | 5.45 | 1.07 |
| 1982 | Hagerstown Suns | Caro | A+ | BAL | - | 21 | 2 | 5 | 4.52 | 13 | 11 | 3 | 0 | 2 | 0 | 0 | 69.2 | 64 | 41 | 35 | 5 | 37 | 73 | 5 | 0 | 3 | 1.45 | 8.27 | 0.65 | 4.78 | 9.43 | 5.30 | 1.97 |
| 1983 | Hagerstown Suns | Caro | A+ | BAL | - | 22 | 3 | 2 | 6.18 | 13 | 7 | 1 | 0 | 6 | 1 | 0 | 39.1 | 35 | 32 | 27 | 2 | 41 | 34 | 3 | 0 | 1 | 1.93 | 8.01 | 0.46 | 9.38 | 7.78 | 7.32 | 0.83 |
| 1983 | Charlotte O's | Sou | AA | BAL | - | 22 | 6 | 4 | 4.34 | 23 | 12 | 0 | 0 | 11 | 8 | 0 | 91.1 | 94 | 52 | 44 | 10 | 42 | 51 | 3 | 0 | 2 | 1.49 | 9.26 | 0.99 | 4.14 | 5.03 | 5.12 | 1.21 |
| 1984 | Charlotte O's | Sou | AA | BAL | - | 23 | 3 | 6 | 3.70 | 27 | 11 | 2 | 0 | 16 | 7 | 1 | 80.1 | 75 | 44 | 33 | 6 | 45 | 51 | 7 | 0 | 1 | 1.49 | 8.40 | 0.67 | 5.04 | 5.71 | 4.93 | 1.13 |
| 1984 | Rochester Red Wings | IL | AAA | BAL | - | 23 | 0 | 4 | 20.25 | 4 | 1 | 0 | 0 | 3 | 1 | 0 | 6.2 | 14 | 15 | 15 | 1 | 10 | 4 | 0 | 0 | 0 | 3.60 | 18.90 | 1.35 | 13.50 | 5.40 | 20.25 | 0.40 |
| 1985 | Daytona Admirals | FSL | A+ | - | 24 | 6 | 11 | 3.27 | 21 | 17 | 6 | 1 | 4 | 0 | 0 | 107.1 | 104 | 60 | 39 | 4 | 65 | 86 | 11 | 0 | 0 | 1.57 | 8.72 | 0.34 | 5.45 | 7.21 | 5.03 | 1.32 | |
| Tot: | Minors (6 yrs) | Minors | 26 | 47 | 4.10 | 136 | 83 | 17 | 2 | 22 | 53 | 2 | 568.2 | 551 | 334 | 259 | 36 | 319 | 413 | 35 | 0 | 11 | 1.53 | 8.72 | 0.57 | 5.05 | 6.54 | 5.29 | 1.29 | ||||
| Tot: | Rk (1 yrs) | Rk | 3 | 3 | 1.96 | 10 | 9 | 2 | 1 | 0 | 1 | 0 | 55.0 | 43 | 18 | 12 | 3 | 18 | 49 | 3 | 0 | 0 | 1.11 | 7.04 | 0.49 | 2.95 | 8.02 | 2.95 | 2.72 | ||||
| Tot: | A+ (4 yrs) | A+ | 14 | 30 | 4.16 | 72 | 50 | 13 | 1 | 6 | 22 | 1 | 335.1 | 325 | 205 | 155 | 16 | 204 | 258 | 22 | 0 | 8 | 1.58 | 8.72 | 0.43 | 5.48 | 6.92 | 5.50 | 1.26 | ||||
| Tot: | AA (2 yrs) | AA | 9 | 10 | 4.04 | 50 | 23 | 2 | 0 | 15 | 27 | 1 | 171.2 | 169 | 96 | 77 | 16 | 87 | 102 | 10 | 0 | 3 | 1.49 | 8.86 | 0.84 | 4.56 | 5.35 | 5.03 | 1.17 | ||||
| Tot: | AAA (1 yrs) | AAA | 0 | 4 | 20.25 | 4 | 1 | 0 | 0 | 1 | 3 | 0 | 6.2 | 14 | 15 | 15 | 1 | 10 | 4 | 0 | 0 | 0 | 3.60 | 18.90 | 1.35 | 13.50 | 5.40 | 20.25 | 0.40 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 59 | 37 | 58 | 45 | 58 | 70 | .455 |