| 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 | Tulsa Drillers | Tex | AA | TEX | - | 23 | 12 | 7 | 3.84 | 26 | 26 | 11 | 4 | 0 | 0 | 0 | 176.0 | 167 | 90 | 75 | 11 | 70 | 112 | 9 | 1 | 0 | 1.35 | 8.54 | 0.56 | 3.58 | 5.73 | 4.60 | 1.60 |
| 1978 | Tucson Toros | PCL | AAA | TEX | - | 24 | 9 | 6 | 3.97 | 22 | 22 | 4 | 0 | 0 | 0 | 0 | 143.0 | 158 | 77 | 63 | 9 | 68 | 85 | 5 | 0 | 0 | 1.58 | 9.94 | 0.57 | 4.28 | 5.35 | 4.85 | 1.25 |
| 1978 | Texas Rangers | AL | MLB | TEX | 16 | 24 | 3 | 2 | 5.79 | 10 | 4 | 0 | 0 | 6 | 3 | 1 | 28.0 | 30 | 18 | 18 | 2 | 17 | 23 | 0 | 1 | 0 | 1.68 | 9.64 | 0.64 | 5.46 | 7.39 | 5.79 | 1.35 |
| 1979 | Columbus Clippers | IL | AAA | NYA | - | 25 | 11 | 7 | 3.88 | 22 | 20 | 9 | 0 | 2 | 0 | 0 | 144.0 | 129 | 75 | 62 | 11 | 50 | 98 | 8 | 0 | 5 | 1.24 | 8.06 | 0.69 | 3.13 | 6.13 | 4.69 | 1.96 |
| 1979 | New York Yankees | AL | MLB | NYA | 36,55 | 25 | 0 | 4 | 8.79 | 10 | 1 | 0 | 0 | 9 | 0 | 0 | 14.1 | 16 | 15 | 14 | 3 | 10 | 4 | 3 | 0 | 1 | 1.81 | 10.05 | 1.88 | 6.28 | 2.51 | 9.42 | 0.40 |
| 1980 | Syracuse Chiefs | IL | AAA | TOR | - | 26 | 1 | 2 | 2.61 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 31.0 | 28 | 13 | 9 | 0 | 8 | 23 | 1 | 0 | 1 | 1.16 | 8.13 | 0.00 | 2.32 | 6.68 | 3.77 | 2.88 |
| 1980 | Toronto Blue Jays | AL | MLB | TOR | 42 | 26 | 5 | 12 | 4.34 | 33 | 22 | 3 | 1 | 11 | 2 | 0 | 130.2 | 151 | 73 | 63 | 11 | 66 | 53 | 4 | 0 | 3 | 1.66 | 10.40 | 0.76 | 4.55 | 3.65 | 5.03 | 0.80 |
| 1981 | Syracuse Chiefs | IL | AAA | TOR | - | 27 | 11 | 7 | 3.06 | 22 | 21 | 9 | 1 | 1 | 1 | 0 | 153.0 | 150 | 63 | 52 | 14 | 53 | 79 | 2 | 0 | 3 | 1.33 | 8.82 | 0.82 | 3.12 | 4.65 | 3.71 | 1.49 |
| 1981 | Toronto Blue Jays | AL | MLB | TOR | 42 | 27 | 0 | 0 | 7.36 | 8 | 1 | 0 | 0 | 7 | 2 | 0 | 14.2 | 20 | 16 | 12 | 2 | 7 | 9 | 0 | 0 | 1 | 1.84 | 12.27 | 1.23 | 4.30 | 5.52 | 9.82 | 1.29 |
| 1982 | Texas Rangers | AL | MLB | TEX | 34 | 28 | 1 | 1 | 4.80 | 40 | 0 | 0 | 0 | 40 | 19 | 3 | 50.2 | 46 | 28 | 27 | 4 | 22 | 29 | 2 | 0 | 2 | 1.34 | 8.17 | 0.71 | 3.91 | 5.15 | 4.97 | 1.32 |
| 1983 | Rochester Red Wings | IL | AAA | BAL | - | 29 | 3 | 5 | 3.66 | 19 | 13 | 0 | 0 | 6 | 3 | 1 | 76.1 | 87 | 44 | 31 | 6 | 29 | 32 | 2 | 0 | 3 | 1.52 | 10.26 | 0.71 | 3.42 | 3.77 | 5.19 | 1.10 |
| 1983 | Portland Beavers | PCL | AAA | PHI | - | 29 | 0 | 1 | 7.53 | 5 | 2 | 0 | 0 | 3 | 2 | 1 | 14.1 | 19 | 13 | 12 | 0 | 10 | 11 | 1 | 0 | 1 | 2.02 | 11.93 | 0.00 | 6.28 | 6.91 | 8.16 | 1.10 |
| 1983 | Baltimore Orioles | AL | MLB | BAL | 39 | 29 | 0 | 0 | 5.59 | 3 | 2 | 0 | 0 | 1 | 1 | 0 | 9.2 | 9 | 6 | 6 | 1 | 7 | 4 | 0 | 0 | 0 | 1.66 | 8.38 | 0.93 | 6.52 | 3.72 | 5.59 | 0.57 |
| 1984 | Seattle Mariners | AL | MLB | SEA | 52 | 30 | 2 | 5 | 4.37 | 52 | 1 | 0 | 0 | 51 | 19 | 3 | 68.0 | 74 | 39 | 33 | 6 | 32 | 41 | 3 | 0 | 1 | 1.56 | 9.79 | 0.79 | 4.24 | 5.43 | 5.16 | 1.28 |
| 1985 | Calgary Cannons | PCL | AAA | SEA | - | 31 | 5 | 4 | 4.08 | 53 | 0 | 0 | 0 | 53 | 28 | 5 | 68.1 | 84 | 34 | 31 | 8 | 29 | 42 | 1 | 0 | 0 | 1.65 | 11.06 | 1.05 | 3.82 | 5.53 | 4.48 | 1.45 |
| 1985 | Seattle Mariners | AL | MLB | SEA | 52 | 31 | 0 | 0 | 1.32 | 10 | 0 | 0 | 0 | 10 | 1 | 0 | 13.2 | 9 | 4 | 2 | 0 | 4 | 8 | 0 | 0 | 2 | 0.95 | 5.93 | 0.00 | 2.63 | 5.27 | 2.63 | 2.00 |
| 1986 | Calgary Cannons | PCL | AAA | SEA | - | 32 | 3 | 4 | 5.93 | 47 | 0 | 0 | 0 | 47 | 22 | 9 | 68.1 | 92 | 48 | 45 | 8 | 24 | 42 | 3 | 0 | 2 | 1.70 | 12.12 | 1.05 | 3.16 | 5.53 | 6.32 | 1.75 |
| 1986 | Seattle Mariners | AL | MLB | SEA | 52 | 32 | 0 | 0 | 8.53 | 8 | 0 | 0 | 0 | 8 | 2 | 0 | 6.1 | 13 | 7 | 6 | 1 | 3 | 6 | 1 | 0 | 0 | 2.53 | 18.47 | 1.42 | 4.26 | 8.53 | 9.95 | 2.00 |
| 1987 | Denver Zephyrs | Amer | AAA | MIL | - | 33 | 5 | 1 | 2.31 | 25 | 0 | 0 | 0 | 25 | 18 | 6 | 39.0 | 39 | 11 | 10 | 5 | 10 | 28 | 0 | 0 | 1 | 1.26 | 9.00 | 1.15 | 2.31 | 6.46 | 2.54 | 2.80 |
| 1987 | Milwaukee Brewers | AL | MLB | MIL | 27 | 33 | 2 | 1 | 4.91 | 29 | 0 | 0 | 0 | 29 | 9 | 2 | 29.1 | 30 | 20 | 16 | 0 | 16 | 14 | 2 | 0 | 0 | 1.57 | 9.20 | 0.00 | 4.91 | 4.30 | 6.14 | 0.88 |
| 1988 | Denver Zephyrs | Amer | AAA | MIL | - | 34 | 0 | 0 | 0.93 | 8 | 0 | 0 | 0 | 8 | 6 | 1 | 9.2 | 9 | 3 | 1 | 0 | 4 | 7 | 0 | 0 | 0 | 1.34 | 8.38 | 0.00 | 3.72 | 6.52 | 2.79 | 1.75 |
| 1988 | Milwaukee Brewers | AL | MLB | MIL | 27 | 34 | 2 | 2 | 1.65 | 38 | 0 | 0 | 0 | 38 | 13 | 4 | 60.0 | 44 | 12 | 11 | 3 | 21 | 33 | 1 | 0 | 0 | 1.08 | 6.60 | 0.45 | 3.15 | 4.95 | 1.80 | 1.57 |
| 1989 | Beloit Brewers | Midw | A | MIL | - | 35 | 0 | 0 | 0.00 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 5.0 | 3 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0.60 | 5.40 | 0.00 | 0.00 | 10.80 | 0.00 | 0.00 |
| 1989 | Milwaukee Brewers | AL | MLB | MIL | 27 | 35 | 0 | 0 | 7.63 | 13 | 0 | 0 | 0 | 13 | 7 | 0 | 15.1 | 18 | 14 | 13 | 1 | 7 | 6 | 0 | 0 | 1 | 1.63 | 10.57 | 0.59 | 4.11 | 3.52 | 8.22 | 0.86 |
| 1990 | Milwaukee Brewers | AL | MLB | MIL | 27 | 36 | 4 | 2 | 3.97 | 44 | 2 | 0 | 0 | 42 | 10 | 0 | 59.0 | 66 | 32 | 26 | 9 | 27 | 28 | 1 | 0 | 2 | 1.58 | 10.07 | 1.37 | 4.12 | 4.27 | 4.88 | 1.04 |
| Tot: | MLB (13 yrs) | MLB | 19 | 29 | 4.45 | 298 | 33 | 3 | 1 | 88 | 265 | 13 | 499.2 | 526 | 284 | 247 | 43 | 239 | 258 | 17 | 1 | 13 | 1.53 | 9.47 | 0.77 | 4.30 | 4.65 | 5.12 | 1.08 | ||||
| Tot: | AL (13 yrs) | AL | 19 | 29 | 4.45 | 298 | 33 | 3 | 1 | 88 | 265 | 13 | 499.2 | 526 | 284 | 247 | 43 | 239 | 258 | 17 | 1 | 13 | 1.53 | 9.47 | 0.77 | 4.30 | 4.65 | 5.12 | 1.08 | ||||
| Tot: | Minors (11 yrs) | Minors | 60 | 44 | 3.79 | 255 | 110 | 34 | 5 | 80 | 145 | 23 | 928.0 | 965 | 471 | 391 | 72 | 355 | 565 | 32 | 1 | 16 | 1.42 | 9.36 | 0.70 | 3.44 | 5.48 | 4.57 | 1.59 | ||||
| Tot: | A (1 yrs) | A | 0 | 0 | 0.00 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 5.0 | 3 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0.60 | 5.40 | 0.00 | 0.00 | 10.80 | 0.00 | |||||
| Tot: | AA (1 yrs) | AA | 12 | 7 | 3.84 | 26 | 26 | 11 | 4 | 0 | 0 | 0 | 176.0 | 167 | 90 | 75 | 11 | 70 | 112 | 9 | 1 | 0 | 1.35 | 8.54 | 0.56 | 3.58 | 5.73 | 4.60 | 1.60 | ||||
| Tot: | AAA (9 yrs) | AAA | 48 | 37 | 3.81 | 227 | 82 | 23 | 1 | 80 | 145 | 23 | 747.0 | 795 | 381 | 316 | 61 | 285 | 447 | 23 | 0 | 16 | 1.45 | 9.58 | 0.73 | 3.43 | 5.39 | 4.59 | 1.57 | ||||
| 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 |
| 1985 | Calgary Cannons | PCL | AAA | SEA | - | 31 | P | 53 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | |
| Tot: | Minors (2 yrs) | Minors | 79 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | |||||||||
| Tot: | AA (1 yrs) | AA | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | AAA (1 yrs) | AAA | 53 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | |||||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 40 | 50 | 42 | 45 | 42 | 51 | .493 |