| 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 |
| 1970 | Minnesota Twins | AL | MLB | MIN | 28 | 19 | 10 | 9 | 3.18 | 27 | 25 | 5 | 1 | 2 | 1 | 0 | 164.0 | 143 | 66 | 58 | 17 | 47 | 135 | 2 | 3 | 2 | 1.16 | 7.85 | 0.93 | 2.58 | 7.41 | 3.62 | 2.87 |
| 1971 | Minnesota Twins | AL | MLB | MIN | 28 | 20 | 16 | 15 | 2.81 | 38 | 38 | 17 | 5 | 0 | 0 | 0 | 278.1 | 267 | 95 | 87 | 21 | 59 | 224 | 5 | 1 | 5 | 1.17 | 8.63 | 0.68 | 1.91 | 7.24 | 3.07 | 3.80 |
| 1972 | Minnesota Twins | AL | MLB | MIN | 28 | 21 | 17 | 17 | 2.73 | 39 | 38 | 11 | 3 | 1 | 1 | 0 | 287.1 | 247 | 93 | 87 | 22 | 69 | 228 | 7 | 1 | 10 | 1.10 | 7.74 | 0.69 | 2.16 | 7.14 | 2.91 | 3.30 |
| 1973 | Minnesota Twins | AL | MLB | MIN | 28 | 22 | 20 | 17 | 2.52 | 40 | 40 | 25 | 9 | 0 | 0 | 0 | 325.0 | 296 | 109 | 91 | 16 | 67 | 258 | 7 | 2 | 9 | 1.12 | 8.20 | 0.44 | 1.86 | 7.14 | 3.02 | 3.85 |
| 1974 | Minnesota Twins | AL | MLB | MIN | 28 | 23 | 17 | 17 | 2.66 | 37 | 37 | 19 | 3 | 0 | 0 | 0 | 281.0 | 244 | 99 | 83 | 14 | 77 | 249 | 3 | 0 | 9 | 1.14 | 7.81 | 0.45 | 2.47 | 7.98 | 3.17 | 3.23 |
| 1975 | Minnesota Twins | AL | MLB | MIN | 28 | 24 | 15 | 10 | 3.00 | 35 | 35 | 20 | 3 | 0 | 0 | 0 | 275.2 | 219 | 104 | 92 | 24 | 84 | 233 | 7 | 0 | 4 | 1.10 | 7.15 | 0.78 | 2.74 | 7.61 | 3.40 | 2.77 |
| 1976 | Minnesota Twins | AL | MLB | MIN | 28 | 25 | 4 | 5 | 3.12 | 12 | 12 | 4 | 0 | 0 | 0 | 0 | 95.1 | 101 | 39 | 33 | 3 | 35 | 75 | 0 | 2 | 4 | 1.43 | 9.53 | 0.28 | 3.30 | 7.08 | 3.68 | 2.14 |
| 1976 | Texas Rangers | AL | MLB | TEX | 28 | 25 | 9 | 11 | 2.76 | 24 | 24 | 14 | 6 | 0 | 0 | 0 | 202.1 | 182 | 67 | 62 | 11 | 46 | 144 | 7 | 0 | 8 | 1.13 | 8.10 | 0.49 | 2.05 | 6.41 | 2.98 | 3.13 |
| 1977 | Texas Rangers | AL | MLB | TEX | 28 | 26 | 14 | 12 | 2.72 | 30 | 30 | 15 | 5 | 0 | 0 | 0 | 234.2 | 181 | 81 | 71 | 20 | 69 | 182 | 8 | 0 | 7 | 1.07 | 6.94 | 0.77 | 2.65 | 6.98 | 3.11 | 2.64 |
| 1978 | Pittsburgh Pirates | NL | MLB | PIT | 22 | 27 | 14 | 10 | 3.03 | 34 | 34 | 11 | 4 | 0 | 0 | 0 | 243.2 | 217 | 94 | 82 | 17 | 66 | 182 | 6 | 2 | 6 | 1.16 | 8.02 | 0.63 | 2.44 | 6.72 | 3.47 | 2.76 |
| 1979 | Pittsburgh Pirates | NL | MLB | PIT | 22 | 28 | 12 | 5 | 3.60 | 37 | 37 | 4 | 0 | 0 | 0 | 0 | 237.1 | 238 | 102 | 95 | 21 | 92 | 172 | 9 | 0 | 6 | 1.39 | 9.03 | 0.80 | 3.49 | 6.52 | 3.87 | 1.87 |
| 1980 | Pittsburgh Pirates | NL | MLB | PIT | 22 | 29 | 8 | 13 | 3.82 | 34 | 32 | 5 | 2 | 2 | 1 | 0 | 216.2 | 219 | 102 | 92 | 20 | 59 | 168 | 2 | 1 | 0 | 1.28 | 9.10 | 0.83 | 2.45 | 6.98 | 4.24 | 2.85 |
| 1981 | Cleveland Indians | AL | MLB | CLE | 28 | 30 | 11 | 7 | 2.88 | 20 | 20 | 9 | 1 | 0 | 0 | 0 | 159.1 | 145 | 52 | 51 | 9 | 40 | 107 | 3 | 1 | 5 | 1.16 | 8.19 | 0.51 | 2.26 | 6.04 | 2.94 | 2.68 |
| 1982 | Cleveland Indians | AL | MLB | CLE | 28 | 31 | 2 | 2 | 4.87 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 20.1 | 16 | 14 | 11 | 2 | 11 | 19 | 0 | 0 | 0 | 1.33 | 7.08 | 0.89 | 4.87 | 8.41 | 6.20 | 1.73 |
| 1983 | Cleveland Indians | AL | MLB | CLE | 28 | 32 | 7 | 10 | 3.91 | 24 | 24 | 5 | 0 | 0 | 0 | 0 | 156.1 | 160 | 74 | 68 | 8 | 44 | 123 | 5 | 1 | 10 | 1.30 | 9.21 | 0.46 | 2.53 | 7.08 | 4.26 | 2.80 |
| 1984 | Cleveland Indians | AL | MLB | CLE | 28 | 33 | 19 | 7 | 2.87 | 33 | 32 | 12 | 4 | 1 | 0 | 0 | 245.0 | 204 | 86 | 78 | 19 | 74 | 170 | 6 | 0 | 6 | 1.13 | 7.49 | 0.70 | 2.72 | 6.24 | 3.16 | 2.30 |
| 1985 | Cleveland Indians | AL | MLB | CLE | 28 | 34 | 9 | 11 | 3.26 | 23 | 23 | 15 | 4 | 0 | 0 | 0 | 179.2 | 163 | 76 | 65 | 14 | 49 | 129 | 1 | 1 | 7 | 1.18 | 8.17 | 0.70 | 2.45 | 6.46 | 3.81 | 2.63 |
| 1985 | Minnesota Twins | AL | MLB | MIN | 28 | 34 | 8 | 5 | 3.00 | 14 | 14 | 9 | 1 | 0 | 0 | 0 | 114.0 | 101 | 45 | 38 | 9 | 26 | 77 | 3 | 0 | 2 | 1.11 | 7.97 | 0.71 | 2.05 | 6.08 | 3.55 | 2.96 |
| 1986 | Minnesota Twins | AL | MLB | MIN | 28 | 35 | 17 | 14 | 4.01 | 36 | 36 | 16 | 3 | 0 | 0 | 0 | 271.2 | 262 | 134 | 121 | 50 | 58 | 215 | 4 | 0 | 10 | 1.18 | 8.68 | 1.66 | 1.92 | 7.12 | 4.44 | 3.71 |
| 1987 | Minnesota Twins | AL | MLB | MIN | 28 | 36 | 15 | 12 | 4.01 | 37 | 37 | 8 | 1 | 0 | 0 | 0 | 267.0 | 249 | 132 | 119 | 46 | 101 | 196 | 13 | 0 | 9 | 1.31 | 8.39 | 1.55 | 3.40 | 6.61 | 4.45 | 1.94 |
| 1988 | Minnesota Twins | AL | MLB | MIN | 28 | 37 | 10 | 17 | 5.43 | 33 | 33 | 7 | 0 | 0 | 0 | 0 | 207.1 | 240 | 128 | 125 | 21 | 51 | 145 | 5 | 3 | 16 | 1.40 | 10.42 | 0.91 | 2.21 | 6.29 | 5.56 | 2.84 |
| 1989 | California Angels | AL | MLB | CAL | 28 | 38 | 17 | 5 | 2.73 | 33 | 33 | 8 | 5 | 0 | 0 | 0 | 241.0 | 225 | 76 | 73 | 14 | 44 | 131 | 2 | 0 | 8 | 1.12 | 8.40 | 0.52 | 1.64 | 4.89 | 2.84 | 2.98 |
| 1990 | California Angels | AL | MLB | CAL | 28 | 39 | 8 | 7 | 5.24 | 23 | 23 | 2 | 0 | 0 | 0 | 0 | 134.0 | 163 | 85 | 78 | 15 | 25 | 69 | 6 | 0 | 7 | 1.40 | 10.95 | 1.01 | 1.68 | 4.63 | 5.71 | 2.76 |
| 1992 | Midland Angels | Tex | AA | CAL | - | 41 | 2 | 3 | 2.73 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 33.0 | 27 | 10 | 10 | 3 | 3 | 23 | 0 | 0 | 0 | 0.91 | 7.36 | 0.82 | 0.82 | 6.27 | 2.73 | 7.67 |
| 1992 | Edmonton Trappers | PCL | AAA | CAL | - | 41 | 2 | 0 | 6.17 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 11.2 | 16 | 8 | 8 | 1 | 3 | 7 | 0 | 0 | 0 | 1.63 | 12.34 | 0.77 | 2.31 | 5.40 | 6.17 | 2.33 |
| 1992 | California Angels | AL | MLB | CAL | 28 | 41 | 8 | 12 | 4.74 | 25 | 24 | 1 | 0 | 1 | 0 | 0 | 133.0 | 150 | 76 | 70 | 17 | 29 | 70 | 3 | 1 | 5 | 1.35 | 10.15 | 1.15 | 1.96 | 4.74 | 5.14 | 2.41 |
| Tot: | MLB (22 yrs) | MLB | 287 | 250 | 3.31 | 692 | 685 | 242 | 60 | 3 | 7 | 0 | 4970.0 | 4632 | 2029 | 1830 | 430 | 1322 | 3701 | 114 | 19 | 155 | 1.20 | 8.39 | 0.78 | 2.39 | 6.70 | 3.67 | 2.80 | ||||
| Tot: | AL (19 yrs) | AL | 253 | 222 | 3.29 | 587 | 582 | 222 | 54 | 2 | 5 | 0 | 4272.1 | 3958 | 1731 | 1561 | 372 | 1105 | 3179 | 97 | 16 | 143 | 1.19 | 8.34 | 0.78 | 2.33 | 6.70 | 3.65 | 2.88 | ||||
| Tot: | NL (3 yrs) | NL | 34 | 28 | 3.47 | 105 | 103 | 20 | 6 | 1 | 2 | 0 | 697.2 | 674 | 298 | 269 | 58 | 217 | 522 | 17 | 3 | 12 | 1.28 | 8.69 | 0.75 | 2.80 | 6.73 | 3.84 | 2.41 | ||||
| Tot: | Minors (1 yrs) | Minors | 4 | 3 | 3.63 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 44.2 | 43 | 18 | 18 | 4 | 6 | 30 | 0 | 0 | 0 | 1.10 | 8.66 | 0.81 | 1.21 | 6.04 | 3.63 | 5.00 | ||||
| Tot: | AA (1 yrs) | AA | 2 | 3 | 2.73 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 33.0 | 27 | 10 | 10 | 3 | 3 | 23 | 0 | 0 | 0 | 0.91 | 7.36 | 0.82 | 0.82 | 6.27 | 2.73 | 7.67 | ||||
| Tot: | AAA (1 yrs) | AAA | 2 | 0 | 6.17 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 11.2 | 16 | 8 | 8 | 1 | 3 | 7 | 0 | 0 | 0 | 1.63 | 12.34 | 0.77 | 2.31 | 5.40 | 6.17 | 2.33 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | 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 |
| 1970 | Minnesota Twins | Championship Series | Playoffs | 19 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.00 | 9.00 | 0.00 | 0.00 | 9.00 | 0.00 | 0.00 |
| 1973 | American League | Major League Baseball | AllStar | 22 | 0 | 1 | 18.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1.0 | 2 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 4.00 | 18.00 | 0.00 | 18.00 | 0.00 | 18.00 | 0.00 |
| 1979 | Pittsburgh Pirates | Championship Series | Playoffs | 28 | 1 | 0 | 1.00 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 9.0 | 8 | 0 | 1 | 0 | 0 | 9 | 0 | 0 | 0 | 0.89 | 8.00 | 0.00 | 0.00 | 9.00 | 0.00 | 0.00 |
| 1979 | Pittsburgh Pirates | World Series | Playoffs | 28 | 1 | 0 | 1.80 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 8 | 0 | 2 | 0 | 3 | 4 | 0 | 0 | 0 | 1.10 | 7.20 | 0.00 | 2.70 | 3.60 | 0.00 | 1.33 |
| 1985 | American League | Major League Baseball | AllStar | 34 | 0 | 0 | 9.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2.0 | 3 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 2.00 | 13.50 | 0.00 | 4.50 | 4.50 | 9.00 | 1.00 |
| 1987 | Minnesota Twins | Championship Series | Playoffs | 36 | 2 | 0 | 4.05 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 13.1 | 12 | 0 | 6 | 0 | 3 | 9 | 0 | 0 | 0 | 1.13 | 8.10 | 0.00 | 2.03 | 6.08 | 0.00 | 3.00 |
| 1987 | Minnesota Twins | World Series | Playoffs | 36 | 1 | 1 | 2.77 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 13.0 | 13 | 0 | 4 | 0 | 2 | 12 | 0 | 0 | 0 | 1.15 | 9.00 | 0.00 | 1.38 | 8.31 | 0.00 | 6.00 |
| Tot: | AllStar (2 Yrs) | AllStar | 0 | 1 | 12.00 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 3.0 | 5 | 4 | 4 | 0 | 3 | 1 | 0 | 0 | 1 | 2.67 | 15.00 | 0.00 | 9.00 | 3.00 | 12.00 | 0.33 | ||
| Tot: | Playoffs (3 Yrs) | Playoffs | 5 | 1 | 2.47 | 8 | 0 | 1 | 0 | 0 | 8 | 0 | 47.1 | 43 | 0 | 13 | 0 | 8 | 36 | 0 | 0 | 0 | 1.08 | 8.18 | 0.00 | 1.52 | 6.85 | 0.00 | 4.50 |
| 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 |
| 1970 | Minnesota Twins | AL | MLB | MIN | 28 | 19 | P | 27 | 50 | 2 | 7 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 25 | 0 | 7 | 0 | 0 | 0 | 7 | 58 | 0 | 7 | .140 | .157 | .140 | .297 | .020 | .000 | .280 | 1.72 | 43.10 | 25.00 | 0.00 | |
| 1971 | Minnesota Twins | AL | MLB | MIN | 28 | 20 | P | 38 | 91 | 3 | 12 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 37 | 1 | 7 | 0 | 0 | 0 | 13 | 100 | 1 | 11 | .132 | .151 | .143 | .294 | .022 | .011 | .222 | 1.00 | 37.00 | 37.00 | 0.00 | |
| 1972 | Minnesota Twins | AL | MLB | MIN | 28 | 21 | P | 39 | 94 | 9 | 15 | 2 | 0 | 0 | 6 | 0 | 0 | 2 | 36 | 0 | 11 | 0 | 0 | 1 | 17 | 107 | 2 | 13 | .160 | .177 | .181 | .358 | .043 | .021 | .259 | 1.87 | 33.64 | 18.00 | 0.00 | |
| 1978 | Pittsburgh Pirates | NL | MLB | PIT | 22 | 27 | P | 37 | 85 | 4 | 11 | 2 | 0 | 0 | 11 | 0 | 0 | 1 | 35 | 0 | 7 | 0 | 0 | 0 | 13 | 93 | 2 | 9 | .129 | .140 | .153 | .293 | .035 | .024 | .220 | 1.08 | 37.63 | 35.00 | 0.00 | |
| 1979 | Pittsburgh Pirates | NL | MLB | PIT | 22 | 28 | P | 38 | 70 | 1 | 9 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 33 | 0 | 15 | 0 | 0 | 2 | 10 | 85 | 1 | 8 | .129 | .129 | .143 | .272 | .014 | .014 | .243 | 0.00 | 38.82 | 0.00 | 0.00 | |
| 1980 | Pittsburgh Pirates | NL | MLB | PIT | 22 | 29 | P | 37 | 61 | 0 | 5 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 27 | 1 | 9 | 0 | 0 | 1 | 6 | 71 | 1 | 4 | .082 | .097 | .098 | .195 | .016 | .016 | .147 | 0.00 | 38.03 | 0.00 | 0.00 | |
| Tot: | MLB (6 yrs) | MLB | 216 | 451 | 19 | 59 | 7 | 0 | 0 | 25 | 0 | 0 | 5 | 193 | 2 | 56 | 0 | 0 | 4 | 66 | 514 | 7 | 52 | .131 | .144 | .146 | .290 | .027 | .016 | .229 | 0.97 | 37.55 | 38.60 | |||||||
| Tot: | AL (3 yrs) | AL | 104 | 235 | 14 | 34 | 3 | 0 | 0 | 9 | 0 | 0 | 4 | 98 | 1 | 25 | 0 | 0 | 1 | 37 | 265 | 3 | 31 | .145 | .163 | .157 | .320 | .030 | .013 | .248 | 1.51 | 36.98 | 24.50 | |||||||
| Tot: | NL (3 yrs) | NL | 112 | 216 | 5 | 25 | 4 | 0 | 0 | 16 | 0 | 0 | 1 | 95 | 1 | 31 | 0 | 0 | 3 | 29 | 249 | 4 | 21 | .116 | .124 | .134 | .258 | .023 | .019 | .207 | 0.40 | 38.15 | 95.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | age | 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 |
| 1973 | American League | Major League Baseball | AllStar | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1979 | Pittsburgh Pirates | Championship Series | Playoffs | 28 | 1 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .333 | .333 | .333 | .666 | .000 | .000 | .500 | 0.00 | 33.33 | 0.00 | 0.00 |
| 1985 | American League | Major League Baseball | AllStar | 34 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1987 | Minnesota Twins | World Series | Playoffs | 36 | 2 | 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: | AllStar (2 Yrs) | AllStar | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||
| Tot: | Playoffs (2 Yrs) | Playoffs | 3 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 1 | .250 | .250 | .250 | .500 | .000 | .000 | .500 | 0.00 | 50.00 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 76 | 80 | 61 | 90 | 61 | 87 | .498 |