| 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 | Jamestown Expos | NYPL | A- | MON | - | 19 | 6 | 6 | 3.51 | 13 | 12 | 6 | 0 | 1 | 0 | 0 | 77.0 | 72 | 36 | 30 | 12 | 30 | 56 | 0 | 1 | 0 | 1.32 | 8.42 | 1.40 | 3.51 | 6.55 | 4.21 | 1.87 |
| 1978 | West Palm Beach Expos | FSL | A+ | MON | - | 20 | 4 | 6 | 4.03 | 29 | 11 | 2 | 0 | 18 | 0 | 1 | 76.0 | 78 | 42 | 34 | 3 | 46 | 53 | 4 | 0 | 4 | 1.63 | 9.24 | 0.36 | 5.45 | 6.28 | 4.97 | 1.15 |
| 1979 | West Palm Beach Expos | FSL | A+ | MON | - | 21 | 9 | 7 | 2.84 | 24 | 22 | 6 | 3 | 2 | 0 | 0 | 146.0 | 125 | 60 | 46 | 8 | 63 | 87 | 1 | 0 | 0 | 1.29 | 7.71 | 0.49 | 3.88 | 5.36 | 3.70 | 1.38 |
| 1980 | West Palm Beach Expos | FSL | A+ | MON | - | 22 | 9 | 6 | 2.40 | 17 | 17 | 5 | 0 | 0 | 0 | 0 | 139.0 | 105 | 46 | 37 | 4 | 70 | 93 | 3 | 0 | 1 | 1.26 | 6.80 | 0.26 | 4.53 | 6.02 | 2.98 | 1.33 |
| 1980 | Memphis Chicks | Sou | AA | MON | - | 22 | 1 | 2 | 7.76 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 29.0 | 30 | 27 | 25 | 5 | 20 | 17 | 3 | 0 | 0 | 1.72 | 9.31 | 1.55 | 6.21 | 5.28 | 8.38 | 0.85 |
| 1980 | Denver Bears | Amer | AAA | MON | - | 22 | 0 | 0 | 1.80 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 5.0 | 3 | 1 | 1 | 1 | 6 | 7 | 0 | 0 | 0 | 1.80 | 5.40 | 1.80 | 10.80 | 12.60 | 1.80 | 1.17 |
| 1981 | Minnesota Twins | AL | MLB | MIN | 33 | 23 | 3 | 2 | 5.86 | 28 | 0 | 0 | 0 | 28 | 11 | 0 | 35.1 | 46 | 27 | 23 | 3 | 30 | 16 | 0 | 0 | 2 | 2.15 | 11.72 | 0.76 | 7.64 | 4.08 | 6.88 | 0.53 |
| 1982 | Toledo Mud Hens | IL | AAA | MIN | - | 24 | 3 | 3 | 3.40 | 12 | 6 | 1 | 0 | 6 | 2 | 1 | 42.1 | 42 | 22 | 16 | 4 | 17 | 42 | 0 | 0 | 0 | 1.39 | 8.93 | 0.85 | 3.61 | 8.93 | 4.68 | 2.47 |
| 1982 | Minnesota Twins | AL | MLB | MIN | 33 | 24 | 8 | 9 | 4.29 | 23 | 19 | 6 | 1 | 4 | 3 | 0 | 126.0 | 122 | 63 | 60 | 13 | 57 | 56 | 3 | 1 | 2 | 1.42 | 8.71 | 0.93 | 4.07 | 4.00 | 4.50 | 0.98 |
| 1983 | Toledo Mud Hens | IL | AAA | MIN | - | 25 | 2 | 1 | 4.98 | 14 | 6 | 0 | 0 | 8 | 6 | 4 | 43.1 | 52 | 30 | 24 | 7 | 23 | 39 | 3 | 0 | 0 | 1.73 | 10.80 | 1.45 | 4.78 | 8.10 | 6.23 | 1.70 |
| 1983 | Minnesota Twins | AL | MLB | MIN | 33 | 25 | 2 | 3 | 5.86 | 27 | 8 | 0 | 0 | 19 | 9 | 0 | 83.0 | 107 | 59 | 54 | 13 | 36 | 56 | 3 | 0 | 0 | 1.72 | 11.60 | 1.41 | 3.90 | 6.07 | 6.40 | 1.56 |
| 1984 | Toledo Mud Hens | IL | AAA | MIN | - | 26 | 9 | 5 | 2.04 | 48 | 0 | 0 | 0 | 48 | 32 | 14 | 92.2 | 62 | 28 | 21 | 7 | 41 | 96 | 4 | 0 | 0 | 1.11 | 6.02 | 0.68 | 3.98 | 9.32 | 2.72 | 2.34 |
| 1984 | Minnesota Twins | AL | MLB | MIN | 33 | 26 | 0 | 0 | 1.93 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 4.2 | 1 | 1 | 1 | 1 | 4 | 0 | 0 | 0 | 0 | 1.07 | 1.93 | 1.93 | 7.71 | 0.00 | 1.93 | 0.00 |
| 1985 | Indianapolis Indians | Amer | AAA | MON | - | 27 | 3 | 4 | 4.72 | 42 | 0 | 0 | 0 | 42 | 23 | 4 | 68.2 | 62 | 39 | 36 | 9 | 28 | 63 | 2 | 0 | 0 | 1.31 | 8.13 | 1.18 | 3.67 | 8.26 | 5.11 | 2.25 |
| 1985 | Montreal Expos | NL | MLB | MON | 32 | 27 | 0 | 2 | 4.94 | 20 | 1 | 0 | 0 | 19 | 7 | 0 | 23.2 | 21 | 14 | 13 | 1 | 13 | 16 | 1 | 1 | 0 | 1.44 | 7.99 | 0.38 | 4.94 | 6.08 | 5.32 | 1.23 |
| 1986 | Calgary Cannons | PCL | AAA | SEA | - | 28 | 1 | 6 | 8.82 | 23 | 2 | 0 | 0 | 21 | 15 | 7 | 32.2 | 47 | 33 | 32 | 5 | 17 | 30 | 1 | 0 | 0 | 1.96 | 12.95 | 1.38 | 4.68 | 8.27 | 9.09 | 1.76 |
| 1987 | Rochester Red Wings | IL | AAA | BAL | - | 29 | 3 | 0 | 2.67 | 25 | 0 | 0 | 0 | 25 | 8 | 3 | 33.2 | 28 | 11 | 10 | 2 | 9 | 19 | 1 | 0 | 0 | 1.10 | 7.49 | 0.53 | 2.41 | 5.08 | 2.94 | 2.11 |
| 1987 | Baltimore Orioles | AL | MLB | BAL | 21 | 29 | 1 | 1 | 4.30 | 29 | 0 | 0 | 0 | 29 | 7 | 2 | 46.0 | 46 | 23 | 22 | 5 | 23 | 33 | 3 | 0 | 0 | 1.50 | 9.00 | 0.98 | 4.50 | 6.46 | 4.50 | 1.43 |
| 1988 | Syracuse Chiefs | IL | AAA | TOR | - | 30 | 2 | 6 | 4.11 | 40 | 3 | 0 | 0 | 37 | 18 | 4 | 81.0 | 86 | 42 | 37 | 5 | 28 | 63 | 5 | 0 | 1 | 1.41 | 9.56 | 0.56 | 3.11 | 7.00 | 4.67 | 2.25 |
| 1989 | Syracuse Chiefs | IL | AAA | TOR | - | 31 | 1 | 2 | 2.84 | 18 | 1 | 0 | 0 | 17 | 4 | 0 | 25.1 | 21 | 8 | 8 | 1 | 11 | 13 | 2 | 0 | 0 | 1.26 | 7.46 | 0.36 | 3.91 | 4.62 | 2.84 | 1.18 |
| Tot: | MLB (6 yrs) | MLB | 14 | 17 | 4.89 | 129 | 28 | 6 | 1 | 37 | 101 | 2 | 318.2 | 343 | 187 | 173 | 36 | 163 | 177 | 10 | 2 | 4 | 1.59 | 9.69 | 1.02 | 4.60 | 5.00 | 5.28 | 1.09 | ||||
| Tot: | AL (5 yrs) | AL | 14 | 15 | 4.88 | 109 | 27 | 6 | 1 | 30 | 82 | 2 | 295.0 | 322 | 173 | 160 | 35 | 150 | 161 | 9 | 1 | 4 | 1.60 | 9.82 | 1.07 | 4.58 | 4.91 | 5.28 | 1.07 | ||||
| Tot: | NL (1 yrs) | NL | 0 | 2 | 4.94 | 20 | 1 | 0 | 0 | 7 | 19 | 0 | 23.2 | 21 | 14 | 13 | 1 | 13 | 16 | 1 | 1 | 0 | 1.44 | 7.99 | 0.38 | 4.94 | 6.08 | 5.32 | 1.23 | ||||
| Tot: | Minors (12 yrs) | Minors | 53 | 54 | 3.60 | 314 | 88 | 20 | 3 | 108 | 226 | 38 | 891.2 | 813 | 425 | 357 | 73 | 409 | 678 | 29 | 1 | 6 | 1.37 | 8.21 | 0.74 | 4.13 | 6.84 | 4.29 | 1.66 | ||||
| Tot: | A- (1 yrs) | A- | 6 | 6 | 3.51 | 13 | 12 | 6 | 0 | 0 | 1 | 0 | 77.0 | 72 | 36 | 30 | 12 | 30 | 56 | 0 | 1 | 0 | 1.32 | 8.42 | 1.40 | 3.51 | 6.55 | 4.21 | 1.87 | ||||
| Tot: | A+ (3 yrs) | A+ | 22 | 19 | 2.92 | 70 | 50 | 13 | 3 | 0 | 20 | 1 | 361.0 | 308 | 148 | 117 | 15 | 179 | 233 | 8 | 0 | 5 | 1.35 | 7.68 | 0.37 | 4.46 | 5.81 | 3.69 | 1.30 | ||||
| Tot: | AA (1 yrs) | AA | 1 | 2 | 7.76 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 29.0 | 30 | 27 | 25 | 5 | 20 | 17 | 3 | 0 | 0 | 1.72 | 9.31 | 1.55 | 6.21 | 5.28 | 8.38 | 0.85 | ||||
| Tot: | AAA (9 yrs) | AAA | 24 | 27 | 3.92 | 224 | 19 | 1 | 0 | 108 | 205 | 37 | 424.2 | 403 | 214 | 185 | 41 | 180 | 372 | 18 | 0 | 1 | 1.37 | 8.54 | 0.87 | 3.81 | 7.88 | 4.54 | 2.07 | ||||
| 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 |
| 1979 | West Palm Beach Expos | FSL | A+ | MON | - | 21 | P | 8 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | 1.000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1985 | Indianapolis Indians | Amer | AAA | MON | - | 27 | P | 42 | 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 (3 yrs) | Minors | 63 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .333 | .000 | .000 | 0.00 | 33.33 | ||||||||
| Tot: | A- (1 yrs) | A- | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | A+ (1 yrs) | A+ | 8 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | 1.000 | .000 | .000 | 0.00 | 0.00 | ||||||||
| Tot: | AAA (1 yrs) | AAA | 42 | 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 |
| 60 | 43 | 53 | 52 | 53 | 60 | .481 |