| 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 |
| 1979 | Stetson | IndyNCAA | NCAA-1 | 22 | 5 | 6 | 5.45 | 10 | 10 | 4 | 0 | 0 | 0 | 0 | 67.2 | 88 | 66 | 41 | 0 | 36 | 42 | 0 | 0 | 0 | 1.83 | 11.70 | 0.00 | 4.79 | 5.59 | 8.78 | 1.17 | ||
| 1979 | Bluefield Orioles | App | Rk | BAL | - | 22 | 5 | 3 | 4.76 | 17 | 9 | 3 | 0 | 8 | 0 | 0 | 68.0 | 76 | 45 | 36 | 5 | 28 | 36 | 8 | 0 | 0 | 1.53 | 10.06 | 0.66 | 3.71 | 4.76 | 5.96 | 1.29 |
| 1980 | Miami Orioles | FSL | A+ | BAL | - | 23 | 3 | 1 | 2.30 | 19 | 0 | 0 | 0 | 19 | 0 | 0 | 43.0 | 39 | 16 | 11 | 0 | 22 | 25 | 4 | 0 | 0 | 1.42 | 8.16 | 0.00 | 4.60 | 5.23 | 3.35 | 1.14 |
| 1980 | Charlotte O's | Sou | AA | BAL | - | 23 | 3 | 6 | 2.47 | 26 | 0 | 0 | 0 | 26 | 0 | 3 | 51.0 | 47 | 20 | 14 | 1 | 24 | 23 | 1 | 0 | 1 | 1.39 | 8.29 | 0.18 | 4.24 | 4.06 | 3.53 | 0.96 |
| 1981 | Charlotte O's | Sou | AA | BAL | - | 24 | 8 | 5 | 2.02 | 35 | 0 | 0 | 0 | 35 | 30 | 10 | 49.0 | 35 | 15 | 11 | 1 | 19 | 26 | 4 | 0 | 0 | 1.10 | 6.43 | 0.18 | 3.49 | 4.78 | 2.76 | 1.37 |
| 1982 | Rochester Red Wings | IL | AAA | BAL | - | 25 | 6 | 5 | 5.38 | 29 | 14 | 3 | 1 | 15 | 10 | 1 | 92.0 | 111 | 63 | 55 | 10 | 59 | 27 | 5 | 0 | 0 | 1.85 | 10.86 | 0.98 | 5.77 | 2.64 | 6.16 | 0.46 |
| 1983 | Rochester Red Wings | IL | AAA | BAL | - | 26 | 9 | 6 | 4.64 | 25 | 17 | 3 | 0 | 8 | 1 | 0 | 118.1 | 136 | 67 | 61 | 9 | 37 | 25 | 2 | 0 | 1 | 1.46 | 10.34 | 0.68 | 2.81 | 1.90 | 5.10 | 0.68 |
| 1983 | Baltimore Orioles | AL | MLB | BAL | 32 | 26 | 1 | 1 | 2.91 | 7 | 2 | 0 | 0 | 5 | 3 | 0 | 21.2 | 23 | 8 | 7 | 1 | 6 | 7 | 0 | 0 | 0 | 1.34 | 9.55 | 0.42 | 2.49 | 2.91 | 3.32 | 1.17 |
| 1984 | Rochester Red Wings | IL | AAA | BAL | - | 27 | 6 | 2 | 2.66 | 11 | 10 | 4 | 2 | 1 | 0 | 0 | 64.1 | 53 | 25 | 19 | 3 | 30 | 22 | 5 | 0 | 0 | 1.29 | 7.41 | 0.42 | 4.20 | 3.08 | 3.50 | 0.73 |
| 1984 | Baltimore Orioles | AL | MLB | BAL | 32 | 27 | 3 | 2 | 5.21 | 23 | 6 | 0 | 0 | 17 | 6 | 0 | 57.0 | 68 | 41 | 33 | 7 | 21 | 18 | 1 | 1 | 0 | 1.56 | 10.74 | 1.11 | 3.32 | 2.84 | 6.47 | 0.86 |
| 1985 | Rochester Red Wings | IL | AAA | BAL | - | 28 | 11 | 13 | 3.24 | 30 | 26 | 10 | 2 | 4 | 1 | 0 | 189.0 | 187 | 73 | 68 | 11 | 52 | 58 | 9 | 0 | 0 | 1.26 | 8.90 | 0.52 | 2.48 | 2.76 | 3.48 | 1.12 |
| 1985 | Baltimore Orioles | AL | MLB | BAL | 32 | 28 | 0 | 0 | 5.40 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.2 | 3 | 1 | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 3.00 | 16.20 | 0.00 | 10.80 | 10.80 | 5.40 | 1.00 |
| 1986 | Rochester Red Wings | IL | AAA | BAL | - | 29 | 12 | 7 | 4.25 | 26 | 25 | 9 | 0 | 1 | 0 | 0 | 175.2 | 204 | 92 | 83 | 15 | 52 | 56 | 9 | 0 | 2 | 1.46 | 10.45 | 0.77 | 2.66 | 2.87 | 4.71 | 1.08 |
| 1986 | Baltimore Orioles | AL | MLB | BAL | 32 | 29 | 0 | 0 | 18.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 6 | 2 | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 7.00 | 54.00 | 0.00 | 9.00 | 9.00 | 18.00 | 1.00 |
| 1987 | Omaha Royals | Amer | AAA | KCA | - | 30 | 10 | 12 | 4.89 | 27 | 25 | 5 | 2 | 2 | 0 | 0 | 163.2 | 199 | 95 | 89 | 14 | 50 | 63 | 5 | 0 | 2 | 1.52 | 10.94 | 0.77 | 2.75 | 3.46 | 5.22 | 1.26 |
| 1988 | Omaha Royals | Amer | AAA | KCA | - | 31 | 10 | 5 | 3.43 | 20 | 16 | 2 | 0 | 4 | 2 | 1 | 120.2 | 123 | 57 | 46 | 9 | 27 | 30 | 2 | 0 | 0 | 1.24 | 9.17 | 0.67 | 2.01 | 2.24 | 4.25 | 1.11 |
| Tot: | MLB (4 yrs) | MLB | 4 | 3 | 4.76 | 32 | 8 | 0 | 0 | 9 | 24 | 0 | 81.1 | 100 | 52 | 43 | 8 | 30 | 28 | 2 | 1 | 0 | 1.60 | 11.07 | 0.89 | 3.32 | 3.10 | 5.75 | 0.93 | ||||
| Tot: | AL (4 yrs) | AL | 4 | 3 | 4.76 | 32 | 8 | 0 | 0 | 9 | 24 | 0 | 81.1 | 100 | 52 | 43 | 8 | 30 | 28 | 2 | 1 | 0 | 1.60 | 11.07 | 0.89 | 3.32 | 3.10 | 5.75 | 0.93 | ||||
| Tot: | Minors (10 yrs) | Minors | 83 | 65 | 3.91 | 265 | 142 | 39 | 7 | 44 | 123 | 15 | 1134.2 | 1210 | 568 | 493 | 78 | 400 | 391 | 54 | 0 | 6 | 1.42 | 9.60 | 0.62 | 3.17 | 3.10 | 4.51 | 0.98 | ||||
| Tot: | Rk (1 yrs) | Rk | 5 | 3 | 4.76 | 17 | 9 | 3 | 0 | 0 | 8 | 0 | 68.0 | 76 | 45 | 36 | 5 | 28 | 36 | 8 | 0 | 0 | 1.53 | 10.06 | 0.66 | 3.71 | 4.76 | 5.96 | 1.29 | ||||
| Tot: | A+ (1 yrs) | A+ | 3 | 1 | 2.30 | 19 | 0 | 0 | 0 | 0 | 19 | 0 | 43.0 | 39 | 16 | 11 | 0 | 22 | 25 | 4 | 0 | 0 | 1.42 | 8.16 | 0.00 | 4.60 | 5.23 | 3.35 | 1.14 | ||||
| Tot: | AA (2 yrs) | AA | 11 | 11 | 2.25 | 61 | 0 | 0 | 0 | 30 | 61 | 13 | 100.0 | 82 | 35 | 25 | 2 | 43 | 49 | 5 | 0 | 1 | 1.25 | 7.38 | 0.18 | 3.87 | 4.41 | 3.15 | 1.14 | ||||
| Tot: | AAA (7 yrs) | AAA | 64 | 50 | 4.10 | 168 | 133 | 36 | 7 | 14 | 35 | 2 | 923.2 | 1013 | 472 | 421 | 71 | 307 | 281 | 37 | 0 | 5 | 1.43 | 9.87 | 0.69 | 2.99 | 2.74 | 4.60 | 0.92 | ||||
| Tot: | College (1 yrs) | College | 5 | 6 | 5.45 | 10 | 10 | 4 | 0 | 0 | 0 | 0 | 67.2 | 88 | 66 | 41 | 0 | 36 | 42 | 0 | 0 | 0 | 1.83 | 11.70 | 0.00 | 4.79 | 5.59 | 8.78 | 1.17 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 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 |
| Tot: | MLB (1 yrs) | MLB | 24 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | AL (1 yrs) | AL | 24 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 8 | 68 | 39 | 21 | 39 | 60 | .489 |