| 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 |
| 1977 | Rochester Red Wings | IL | AAA | BAL | - | 22 | 10 | 7 | 3.55 | 48 | 2 | 0 | 0 | 46 | 0 | 4 | 119.0 | 110 | 63 | 47 | 7 | 54 | 80 | 9 | 1 | 0 | 1.38 | 8.32 | 0.53 | 4.08 | 6.05 | 4.76 | 1.48 |
| 1978 | Rochester Red Wings | IL | AAA | BAL | - | 23 | 1 | 0 | 5.21 | 24 | 1 | 0 | 0 | 23 | 0 | 6 | 38.0 | 42 | 25 | 22 | 2 | 14 | 36 | 6 | 0 | 5 | 1.47 | 9.95 | 0.47 | 3.32 | 8.53 | 5.92 | 2.57 |
| 1978 | Baltimore Orioles | AL | MLB | BAL | 37 | 23 | 1 | 1 | 8.04 | 13 | 0 | 0 | 0 | 13 | 5 | 0 | 15.2 | 24 | 18 | 14 | 3 | 13 | 8 | 0 | 0 | 0 | 2.36 | 13.79 | 1.72 | 7.47 | 4.60 | 10.34 | 0.62 |
| 1979 | Rochester Red Wings | IL | AAA | BAL | - | 24 | 6 | 6 | 2.70 | 26 | 10 | 3 | 0 | 16 | 0 | 1 | 100.0 | 92 | 36 | 30 | 4 | 22 | 71 | 2 | 0 | 8 | 1.14 | 8.28 | 0.36 | 1.98 | 6.39 | 3.24 | 3.23 |
| 1979 | Baltimore Orioles | AL | MLB | BAL | 37 | 24 | 0 | 0 | 0.00 | 4 | 0 | 0 | 0 | 4 | 4 | 0 | 2.2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1.12 | 6.75 | 0.00 | 3.37 | 0.00 | 0.00 | 0.00 |
| 1980 | Vancouver Canadians | PCL | AAA | MIL | - | 25 | 2 | 3 | 4.40 | 17 | 5 | 0 | 0 | 12 | 0 | 5 | 43.0 | 46 | 24 | 21 | 1 | 15 | 28 | 1 | 0 | 4 | 1.42 | 9.63 | 0.21 | 3.14 | 5.86 | 5.02 | 1.87 |
| 1980 | Milwaukee Brewers | AL | MLB | MIL | 40 | 25 | 2 | 1 | 3.89 | 20 | 1 | 0 | 0 | 19 | 8 | 2 | 37.0 | 31 | 20 | 16 | 3 | 20 | 15 | 2 | 0 | 0 | 1.38 | 7.54 | 0.73 | 4.86 | 3.65 | 4.86 | 0.75 |
| 1981 | Vancouver Canadians | PCL | AAA | MIL | - | 26 | 7 | 6 | 4.02 | 31 | 7 | 0 | 0 | 24 | 10 | 1 | 85.0 | 82 | 44 | 38 | 6 | 27 | 55 | 5 | 0 | 5 | 1.28 | 8.68 | 0.64 | 2.86 | 5.82 | 4.66 | 2.04 |
| 1982 | Rochester Red Wings | IL | AAA | BAL | - | 27 | 9 | 3 | 3.61 | 39 | 2 | 0 | 0 | 37 | 24 | 10 | 87.1 | 92 | 45 | 35 | 8 | 34 | 59 | 6 | 0 | 2 | 1.44 | 9.48 | 0.82 | 3.50 | 6.08 | 4.64 | 1.74 |
| 1982 | Baltimore Orioles | AL | MLB | BAL | 57 | 27 | 2 | 0 | 1.32 | 5 | 0 | 0 | 0 | 5 | 3 | 0 | 13.2 | 13 | 3 | 2 | 1 | 3 | 13 | 1 | 0 | 0 | 1.17 | 8.56 | 0.66 | 1.98 | 8.56 | 1.98 | 4.33 |
| 1983 | Rochester Red Wings | IL | AAA | BAL | - | 28 | 5 | 7 | 4.89 | 49 | 1 | 0 | 0 | 48 | 29 | 5 | 88.1 | 93 | 55 | 48 | 15 | 45 | 60 | 3 | 0 | 4 | 1.56 | 9.48 | 1.53 | 4.58 | 6.11 | 5.60 | 1.33 |
| 1985 | Hagerstown Suns | Caro | A+ | BAL | - | 30 | 2 | 1 | 2.04 | 11 | 0 | 0 | 0 | 11 | 10 | 2 | 17.2 | 16 | 4 | 4 | 1 | 3 | 18 | 1 | 0 | 0 | 1.08 | 8.15 | 0.51 | 1.53 | 9.17 | 2.04 | 6.00 |
| 1985 | Charlotte O's | Sou | AA | BAL | - | 30 | 1 | 5 | 4.45 | 13 | 0 | 0 | 0 | 13 | 4 | 0 | 32.1 | 39 | 18 | 16 | 3 | 7 | 26 | 0 | 0 | 1 | 1.42 | 10.86 | 0.84 | 1.95 | 7.24 | 5.01 | 3.71 |
| Tot: | MLB (4 yrs) | MLB | 5 | 2 | 4.17 | 42 | 1 | 0 | 0 | 20 | 41 | 2 | 69.0 | 70 | 41 | 32 | 7 | 37 | 36 | 3 | 0 | 0 | 1.55 | 9.13 | 0.91 | 4.83 | 4.70 | 5.35 | 0.97 | ||||
| Tot: | AL (4 yrs) | AL | 5 | 2 | 4.17 | 42 | 1 | 0 | 0 | 20 | 41 | 2 | 69.0 | 70 | 41 | 32 | 7 | 37 | 36 | 3 | 0 | 0 | 1.55 | 9.13 | 0.91 | 4.83 | 4.70 | 5.35 | 0.97 | ||||
| Tot: | Minors (8 yrs) | Minors | 43 | 38 | 3.85 | 258 | 28 | 3 | 0 | 77 | 230 | 34 | 610.2 | 612 | 314 | 261 | 47 | 221 | 433 | 33 | 1 | 29 | 1.36 | 9.02 | 0.69 | 3.26 | 6.38 | 4.63 | 1.96 | ||||
| Tot: | A+ (1 yrs) | A+ | 2 | 1 | 2.04 | 11 | 0 | 0 | 0 | 10 | 11 | 2 | 17.2 | 16 | 4 | 4 | 1 | 3 | 18 | 1 | 0 | 0 | 1.08 | 8.15 | 0.51 | 1.53 | 9.17 | 2.04 | 6.00 | ||||
| Tot: | AA (1 yrs) | AA | 1 | 5 | 4.45 | 13 | 0 | 0 | 0 | 4 | 13 | 0 | 32.1 | 39 | 18 | 16 | 3 | 7 | 26 | 0 | 0 | 1 | 1.42 | 10.86 | 0.84 | 1.95 | 7.24 | 5.01 | 3.71 | ||||
| Tot: | AAA (7 yrs) | AAA | 40 | 32 | 3.87 | 234 | 28 | 3 | 0 | 63 | 206 | 32 | 560.2 | 557 | 292 | 241 | 43 | 211 | 389 | 32 | 1 | 28 | 1.37 | 8.94 | 0.69 | 3.39 | 6.24 | 4.69 | 1.84 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | level | mlb | # | age | pos | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr |
| 1981 | Vancouver Canadians | PCL | AAA | MIL | - | 26 | P | 31 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| Tot: | Minors (2 yrs) | Minors | 79 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | ||||||||
| Tot: | AAA (2 yrs) | AAA | 79 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | ||||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 56 | 61 | 46 | 62 | 46 | 53 | .523 |