| 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 |
| 1971 | Minnesota Twins | AL | MLB | MIN | 32 | 21 | 2 | 5 | 5.03 | 18 | 12 | 0 | 0 | 6 | 2 | 1 | 68.0 | 73 | 42 | 38 | 7 | 37 | 35 | 1 | 0 | 4 | 1.62 | 9.66 | 0.93 | 4.90 | 4.63 | 5.56 | 0.95 |
| 1972 | Minnesota Twins | AL | MLB | MIN | 32 | 22 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 2.1 | 3 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 2.14 | 11.57 | 0.00 | 7.71 | 3.86 | 0.00 | 0.50 |
| 1976 | Minnesota Twins | AL | MLB | MIN | 23 | 26 | 4 | 5 | 4.00 | 38 | 12 | 2 | 1 | 26 | 13 | 2 | 119.1 | 109 | 57 | 53 | 9 | 62 | 45 | 5 | 1 | 1 | 1.43 | 8.22 | 0.68 | 4.68 | 3.39 | 4.30 | 0.73 |
| 1977 | Tacoma Twins | PCL | AAA | MIN | - | 27 | 10 | 10 | 4.63 | 27 | 25 | 10 | 0 | 2 | 0 | 0 | 179.0 | 193 | 102 | 92 | 11 | 69 | 80 | 12 | 0 | 0 | 1.46 | 9.70 | 0.55 | 3.47 | 4.02 | 5.13 | 1.16 |
| 1978 | Iowa Oaks | Amer | AAA | CHA | - | 28 | 8 | 9 | 5.45 | 27 | 24 | 5 | 1 | 3 | 0 | 1 | 147.0 | 171 | 98 | 89 | 11 | 74 | 80 | 14 | 0 | 5 | 1.67 | 10.47 | 0.67 | 4.53 | 4.90 | 6.00 | 1.08 |
| 1979 | Syracuse Chiefs | IL | AAA | TOR | - | 29 | 11 | 8 | 3.39 | 29 | 28 | 9 | 3 | 1 | 0 | 0 | 183.0 | 157 | 78 | 69 | 7 | 18 | 128 | 12 | 0 | 7 | 0.96 | 7.72 | 0.34 | 0.89 | 6.30 | 3.84 | 7.11 |
| 1979 | Toronto Blue Jays | AL | MLB | TOR | 46 | 29 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0.0 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1980 | Rochester Red Wings | IL | AAA | BAL | - | 30 | 13 | 8 | 3.59 | 27 | 21 | 10 | 1 | 6 | 0 | 0 | 188.0 | 178 | 83 | 75 | 13 | 56 | 83 | 9 | 0 | 5 | 1.24 | 8.52 | 0.62 | 2.68 | 3.97 | 3.97 | 1.48 |
| 1981 | Rochester Red Wings | IL | AAA | BAL | - | 31 | 5 | 5 | 1.80 | 21 | 0 | 0 | 0 | 21 | 15 | 5 | 45.0 | 31 | 11 | 9 | 1 | 16 | 32 | 1 | 0 | 1 | 1.04 | 6.20 | 0.20 | 3.20 | 6.40 | 2.20 | 2.00 |
| 1981 | Baltimore Orioles | AL | MLB | BAL | 36 | 31 | 0 | 0 | 7.56 | 7 | 0 | 0 | 0 | 7 | 3 | 0 | 16.2 | 26 | 14 | 14 | 3 | 4 | 12 | 1 | 0 | 1 | 1.80 | 14.04 | 1.62 | 2.16 | 6.48 | 7.56 | 3.00 |
| 1982 | Denver Bears | Amer | AAA | TEX | - | 32 | 7 | 10 | 4.48 | 28 | 19 | 4 | 0 | 9 | 5 | 1 | 122.2 | 127 | 74 | 61 | 11 | 61 | 83 | 11 | 0 | 2 | 1.53 | 9.32 | 0.81 | 4.48 | 6.09 | 5.43 | 1.36 |
| 1983 | Las Vegas Stars | PCL | AAA | SDN | - | 33 | 0 | 1 | 1.80 | 3 | 1 | 0 | 0 | 2 | 1 | 0 | 10.0 | 10 | 4 | 2 | 0 | 4 | 12 | 0 | 0 | 0 | 1.40 | 9.00 | 0.00 | 3.60 | 10.80 | 3.60 | 3.00 |
| 1983 | Evansville Triplets | Amer | AAA | DET | - | 33 | 6 | 8 | 3.68 | 31 | 8 | 0 | 0 | 23 | 12 | 2 | 127.1 | 125 | 62 | 52 | 8 | 42 | 108 | 7 | 0 | 3 | 1.31 | 8.84 | 0.57 | 2.97 | 7.63 | 4.38 | 2.57 |
| 1986 | Beaumont Golden Gators | Tex | AA | SDN | - | 36 | 0 | 0 | 4.29 | 8 | 0 | 0 | 0 | 8 | 3 | 0 | 21.0 | 20 | 10 | 10 | 4 | 13 | 14 | 1 | 0 | 0 | 1.57 | 8.57 | 1.71 | 5.57 | 6.00 | 4.29 | 1.08 |
| 1987 | Wichita Pilots | Tex | AA | SDN | - | 37 | 1 | 1 | 3.97 | 12 | 0 | 0 | 0 | 12 | 6 | 0 | 22.2 | 21 | 11 | 10 | 1 | 8 | 13 | 0 | 0 | 1 | 1.28 | 8.34 | 0.40 | 3.18 | 5.16 | 4.37 | 1.63 |
| 1988 | Wichita Pilots | Tex | AA | SDN | - | 38 | 0 | 0 | 1.50 | 4 | 0 | 0 | 0 | 4 | 3 | 0 | 6.0 | 3 | 1 | 1 | 1 | 1 | 8 | 0 | 0 | 0 | 0.67 | 4.50 | 1.50 | 1.50 | 12.00 | 1.50 | 8.00 |
| Tot: | MLB (5 yrs) | MLB | 6 | 10 | 4.62 | 66 | 24 | 2 | 1 | 19 | 42 | 3 | 206.1 | 213 | 114 | 106 | 19 | 106 | 93 | 7 | 1 | 6 | 1.55 | 9.29 | 0.83 | 4.62 | 4.06 | 4.97 | 0.88 | ||||
| Tot: | AL (5 yrs) | AL | 6 | 10 | 4.62 | 66 | 24 | 2 | 1 | 19 | 42 | 3 | 206.1 | 213 | 114 | 106 | 19 | 106 | 93 | 7 | 1 | 6 | 1.55 | 9.29 | 0.83 | 4.62 | 4.06 | 4.97 | 0.88 | ||||
| Tot: | Minors (10 yrs) | Minors | 61 | 60 | 4.02 | 217 | 126 | 38 | 5 | 45 | 91 | 9 | 1051.2 | 1036 | 534 | 470 | 68 | 362 | 641 | 67 | 0 | 24 | 1.33 | 8.87 | 0.58 | 3.10 | 5.49 | 4.57 | 1.77 | ||||
| Tot: | AA (3 yrs) | AA | 1 | 1 | 3.81 | 24 | 0 | 0 | 0 | 12 | 24 | 0 | 49.2 | 44 | 22 | 21 | 6 | 22 | 35 | 1 | 0 | 1 | 1.33 | 7.97 | 1.09 | 3.99 | 6.34 | 3.99 | 1.59 | ||||
| Tot: | AAA (7 yrs) | AAA | 60 | 59 | 4.03 | 193 | 126 | 38 | 5 | 33 | 67 | 9 | 1002.0 | 992 | 512 | 449 | 62 | 340 | 606 | 66 | 0 | 23 | 1.33 | 8.91 | 0.56 | 3.05 | 5.44 | 4.60 | 1.78 | ||||
| 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 |
| 1971 | Minnesota Twins | AL | MLB | MIN | 32 | 21 | P | 19 | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 2 | 0 | 0 | 0 | 1 | 21 | 0 | 1 | .053 | .053 | .053 | .106 | .000 | .000 | .083 | 0.00 | 33.33 | 0.00 | 0.00 | |
| 1983 | Las Vegas Stars | PCL | AAA | SDN | - | 33 | P | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| Tot: | MLB (1 yrs) | MLB | 19 | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 2 | 0 | 0 | 0 | 1 | 21 | 0 | 1 | .053 | .053 | .053 | .105 | .000 | .000 | .083 | 0.00 | 33.33 | ||||||||
| Tot: | AL (1 yrs) | AL | 19 | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 2 | 0 | 0 | 0 | 1 | 21 | 0 | 1 | .053 | .053 | .053 | .105 | .000 | .000 | .083 | 0.00 | 33.33 | ||||||||
| Tot: | Minors (2 yrs) | Minors | 37 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | |||||||||
| Tot: | A (1 yrs) | A | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | AAA (2 yrs) | AAA | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | |||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 42 | 60 | 52 | 53 | 52 | 51 | .485 |