| 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 |
| 1978 | Miami Orioles | FSL | A+ | BAL | - | -- | 1 | 4 | 6.36 | 18 | 9 | 1 | 0 | 9 | 0 | 0 | 58.0 | 57 | 47 | 41 | 4 | 42 | 37 | 5 | 0 | 3 | 1.71 | 8.84 | 0.62 | 6.52 | 5.74 | 7.29 | 0.88 |
| 1979 | Miami Orioles | FSL | A+ | BAL | - | -- | 2 | 4 | 4.85 | 18 | 1 | 0 | 0 | 17 | 0 | 0 | 39.0 | 39 | 23 | 21 | 3 | 38 | 22 | 4 | 0 | 9 | 1.97 | 9.00 | 0.69 | 8.77 | 5.08 | 5.31 | 0.58 |
| 1979 | Charlotte O's | Sou | AA | BAL | - | -- | 4 | 7 | 5.70 | 14 | 12 | 2 | 1 | 2 | 0 | 0 | 71.0 | 70 | 49 | 45 | 9 | 52 | 27 | 4 | 0 | 6 | 1.72 | 8.87 | 1.14 | 6.59 | 3.42 | 6.21 | 0.52 |
| 1980 | Charlotte O's | Sou | AA | BAL | - | -- | 0 | 2 | 13.50 | 6 | 0 | 0 | 0 | 6 | 0 | 0 | 6.0 | 12 | 12 | 9 | 0 | 10 | 6 | 4 | 0 | 0 | 3.67 | 18.00 | 0.00 | 15.00 | 9.00 | 18.00 | 0.60 |
| 1982 | Miami Marlins | FSL | A+ | - | -- | 1 | 3 | 7.36 | 8 | 6 | 0 | 0 | 2 | 0 | 0 | 25.2 | 23 | 24 | 21 | 3 | 37 | 19 | 6 | 0 | 9 | 2.34 | 8.06 | 1.05 | 12.97 | 6.66 | 8.42 | 0.51 | |
| Tot: | Minors (4 yrs) | Minors | 8 | 20 | 6.18 | 64 | 28 | 3 | 1 | 0 | 36 | 0 | 199.2 | 201 | 155 | 137 | 19 | 179 | 111 | 23 | 0 | 27 | 1.90 | 9.06 | 0.86 | 8.07 | 5.00 | 6.99 | 0.62 | ||||
| Tot: | A+ (3 yrs) | A+ | 4 | 11 | 6.09 | 44 | 16 | 1 | 0 | 0 | 28 | 0 | 122.2 | 119 | 94 | 83 | 10 | 117 | 78 | 15 | 0 | 21 | 1.92 | 8.73 | 0.73 | 8.58 | 5.72 | 6.90 | 0.67 | ||||
| Tot: | AA (2 yrs) | AA | 4 | 9 | 6.31 | 20 | 12 | 2 | 1 | 0 | 8 | 0 | 77.0 | 82 | 61 | 54 | 9 | 62 | 33 | 8 | 0 | 6 | 1.87 | 9.58 | 1.05 | 7.25 | 3.86 | 7.13 | 0.53 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 41 | 9 | 61 | 8 | 61 | 40 | .474 |