| 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 | Evansville Triplets | Amer | AAA | DET | - | 22 | 6 | 7 | 3.60 | 20 | 20 | 4 | 0 | 0 | 0 | 0 | 135.0 | 141 | 68 | 54 | 5 | 42 | 95 | 8 | 0 | 0 | 1.36 | 9.40 | 0.33 | 2.80 | 6.33 | 4.53 | 2.26 |
| 1977 | Detroit Tigers | AL | MLB | DET | 47 | 22 | 1 | 1 | 3.74 | 7 | 6 | 1 | 0 | 1 | 0 | 0 | 45.2 | 38 | 20 | 19 | 4 | 23 | 28 | 2 | 0 | 0 | 1.34 | 7.49 | 0.79 | 4.53 | 5.52 | 3.94 | 1.22 |
| 1978 | Detroit Tigers | AL | MLB | DET | 47 | 23 | 3 | 5 | 4.33 | 28 | 7 | 0 | 0 | 21 | 10 | 0 | 106.0 | 107 | 57 | 51 | 8 | 49 | 48 | 4 | 0 | 3 | 1.47 | 9.08 | 0.68 | 4.16 | 4.08 | 4.84 | 0.98 |
| 1979 | Detroit Tigers | AL | MLB | DET | 47 | 24 | 17 | 7 | 3.28 | 27 | 27 | 9 | 1 | 0 | 0 | 0 | 197.2 | 179 | 76 | 72 | 19 | 59 | 113 | 9 | 1 | 4 | 1.20 | 8.15 | 0.87 | 2.69 | 5.15 | 3.46 | 1.92 |
| 1980 | Detroit Tigers | AL | MLB | DET | 47 | 25 | 16 | 15 | 4.18 | 36 | 36 | 11 | 2 | 0 | 0 | 0 | 250.0 | 252 | 125 | 116 | 20 | 87 | 112 | 6 | 2 | 4 | 1.36 | 9.07 | 0.72 | 3.13 | 4.03 | 4.50 | 1.29 |
| 1981 | Detroit Tigers | AL | MLB | DET | 47 | 26 | 14 | 7 | 3.05 | 25 | 25 | 15 | 1 | 0 | 0 | 0 | 198.0 | 153 | 69 | 67 | 14 | 78 | 97 | 2 | 2 | 2 | 1.17 | 6.95 | 0.64 | 3.55 | 4.41 | 3.14 | 1.24 |
| 1982 | Detroit Tigers | AL | MLB | DET | 47 | 27 | 17 | 16 | 4.06 | 37 | 37 | 17 | 3 | 0 | 0 | 0 | 266.1 | 247 | 131 | 120 | 37 | 96 | 135 | 10 | 0 | 0 | 1.29 | 8.35 | 1.25 | 3.24 | 4.56 | 4.43 | 1.41 |
| 1983 | Detroit Tigers | AL | MLB | DET | 47 | 28 | 20 | 13 | 3.34 | 37 | 37 | 20 | 1 | 0 | 0 | 0 | 293.2 | 257 | 117 | 109 | 30 | 83 | 232 | 18 | 0 | 3 | 1.16 | 7.88 | 0.92 | 2.54 | 7.11 | 3.59 | 2.80 |
| 1984 | Detroit Tigers | AL | MLB | DET | 47 | 29 | 19 | 11 | 3.60 | 35 | 35 | 9 | 1 | 0 | 0 | 0 | 240.1 | 221 | 108 | 96 | 20 | 87 | 148 | 14 | 0 | 2 | 1.28 | 8.28 | 0.75 | 3.26 | 5.54 | 4.04 | 1.70 |
| 1985 | Detroit Tigers | AL | MLB | DET | 47 | 30 | 16 | 11 | 3.33 | 35 | 35 | 13 | 4 | 0 | 0 | 0 | 257.0 | 212 | 102 | 95 | 21 | 110 | 191 | 15 | 3 | 5 | 1.25 | 7.42 | 0.74 | 3.85 | 6.69 | 3.57 | 1.74 |
| 1986 | Detroit Tigers | AL | MLB | DET | 47 | 31 | 21 | 8 | 3.27 | 35 | 35 | 15 | 6 | 0 | 0 | 0 | 267.0 | 229 | 105 | 97 | 40 | 82 | 223 | 12 | 0 | 0 | 1.16 | 7.72 | 1.35 | 2.76 | 7.52 | 3.54 | 2.72 |
| 1987 | Detroit Tigers | AL | MLB | DET | 47 | 32 | 18 | 11 | 3.38 | 34 | 34 | 13 | 0 | 0 | 0 | 0 | 266.0 | 227 | 111 | 100 | 39 | 93 | 208 | 24 | 1 | 1 | 1.20 | 7.68 | 1.32 | 3.15 | 7.04 | 3.76 | 2.24 |
| 1988 | Detroit Tigers | AL | MLB | DET | 47 | 33 | 15 | 13 | 3.94 | 34 | 34 | 10 | 2 | 0 | 0 | 0 | 235.0 | 225 | 115 | 103 | 20 | 83 | 168 | 11 | 11 | 4 | 1.31 | 8.62 | 0.77 | 3.18 | 6.43 | 4.40 | 2.02 |
| 1989 | Lakeland Tigers | FSL | A+ | DET | - | 34 | 0 | 0 | 2.25 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 8.0 | 7 | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0.88 | 7.88 | 0.00 | 0.00 | 2.25 | 2.25 | 0.00 |
| 1989 | Detroit Tigers | AL | MLB | DET | 47 | 34 | 6 | 14 | 4.86 | 24 | 24 | 10 | 0 | 0 | 0 | 0 | 170.1 | 189 | 102 | 92 | 23 | 59 | 115 | 12 | 1 | 2 | 1.46 | 9.99 | 1.22 | 3.12 | 6.08 | 5.39 | 1.95 |
| 1990 | Detroit Tigers | AL | MLB | DET | 47 | 35 | 15 | 18 | 4.51 | 36 | 36 | 11 | 3 | 0 | 0 | 0 | 249.2 | 231 | 144 | 125 | 26 | 97 | 162 | 16 | 2 | 6 | 1.31 | 8.33 | 0.94 | 3.50 | 5.84 | 5.19 | 1.67 |
| 1991 | Minnesota Twins | AL | MLB | MIN | 47 | 36 | 18 | 12 | 3.43 | 35 | 35 | 10 | 2 | 0 | 0 | 0 | 246.2 | 226 | 107 | 94 | 18 | 92 | 163 | 15 | 1 | 5 | 1.29 | 8.25 | 0.66 | 3.36 | 5.95 | 3.90 | 1.77 |
| 1992 | Toronto Blue Jays | AL | MLB | TOR | 47 | 37 | 21 | 6 | 4.04 | 34 | 34 | 6 | 1 | 0 | 0 | 0 | 240.2 | 222 | 114 | 108 | 18 | 80 | 132 | 9 | 2 | 10 | 1.25 | 8.30 | 0.67 | 2.99 | 4.94 | 4.26 | 1.65 |
| 1993 | Toronto Blue Jays | AL | MLB | TOR | 47 | 38 | 7 | 12 | 6.19 | 27 | 27 | 4 | 1 | 0 | 0 | 0 | 152.2 | 189 | 116 | 105 | 18 | 65 | 103 | 14 | 1 | 3 | 1.66 | 11.14 | 1.06 | 3.83 | 6.07 | 6.84 | 1.58 |
| 1994 | Cleveland Indians | AL | MLB | CLE | 47 | 39 | 10 | 6 | 5.60 | 23 | 23 | 1 | 0 | 0 | 0 | 0 | 141.1 | 163 | 96 | 88 | 14 | 67 | 100 | 13 | 0 | 4 | 1.63 | 10.38 | 0.89 | 4.27 | 6.37 | 6.11 | 1.49 |
| 1996 | St. Paul Saints | Northern | Ind | - | 41 | 5 | 1 | 2.61 | 10 | 10 | 3 | 1 | 0 | 0 | 0 | 72.1 | 66 | 26 | 21 | 2 | 16 | 43 | 7 | 0 | 2 | 1.13 | 8.21 | 0.25 | 1.99 | 5.35 | 3.24 | 2.69 | |
| Tot: | MLB (18 yrs) | MLB | 254 | 186 | 3.90 | 549 | 527 | 175 | 28 | 10 | 22 | 0 | 3824.0 | 3567 | 1815 | 1657 | 389 | 1390 | 2478 | 206 | 27 | 58 | 1.30 | 8.40 | 0.92 | 3.27 | 5.83 | 4.27 | 1.78 | ||||
| Tot: | AL (18 yrs) | AL | 254 | 186 | 3.90 | 549 | 527 | 175 | 28 | 10 | 22 | 0 | 3824.0 | 3567 | 1815 | 1657 | 389 | 1390 | 2478 | 206 | 27 | 58 | 1.30 | 8.40 | 0.92 | 3.27 | 5.83 | 4.27 | 1.78 | ||||
| Tot: | Minors (2 yrs) | Minors | 6 | 7 | 3.52 | 23 | 23 | 4 | 0 | 0 | 0 | 0 | 143.0 | 148 | 70 | 56 | 5 | 42 | 97 | 8 | 0 | 0 | 1.33 | 9.31 | 0.31 | 2.64 | 6.10 | 4.41 | 2.31 | ||||
| Tot: | A+ (1 yrs) | A+ | 0 | 0 | 2.25 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 8.0 | 7 | 2 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0.88 | 7.88 | 0.00 | 0.00 | 2.25 | 2.25 | |||||
| Tot: | AAA (1 yrs) | AAA | 6 | 7 | 3.60 | 20 | 20 | 4 | 0 | 0 | 0 | 0 | 135.0 | 141 | 68 | 54 | 5 | 42 | 95 | 8 | 0 | 0 | 1.36 | 9.40 | 0.33 | 2.80 | 6.33 | 4.53 | 2.26 | ||||
| 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 |
| 1981 | American League | Major League Baseball | AllStar | 26 | 0 | 0 | 0.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1.50 | 9.00 | 0.00 | 4.50 | 9.00 | 0.00 | 2.00 |
| 1984 | American League | Major League Baseball | AllStar | 29 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1.50 | 9.00 | 0.00 | 4.50 | 9.00 | 0.00 | 2.00 |
| 1984 | Detroit Tigers | Championship Series | Playoffs | 29 | 1 | 0 | 1.29 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 5 | 0 | 1 | 0 | 1 | 4 | 0 | 0 | 0 | 0.86 | 6.43 | 0.00 | 1.29 | 5.14 | 0.00 | 4.00 |
| 1984 | Detroit Tigers | World Series | Playoffs | 29 | 2 | 0 | 2.00 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 18.0 | 13 | 0 | 4 | 0 | 3 | 13 | 0 | 0 | 0 | 0.89 | 6.50 | 0.00 | 1.50 | 6.50 | 0.00 | 4.33 |
| 1985 | American League | Major League Baseball | AllStar | 30 | 0 | 1 | 6.75 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2.2 | 5 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 2.25 | 16.87 | 0.00 | 3.37 | 3.37 | 6.75 | 1.00 |
| 1987 | American League | Major League Baseball | AllStar | 32 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 1.00 | 4.50 | 0.00 | 4.50 | 9.00 | 0.00 | 2.00 |
| 1987 | Detroit Tigers | Championship Series | Playoffs | 32 | 0 | 1 | 6.75 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 8.0 | 6 | 0 | 6 | 0 | 3 | 7 | 0 | 0 | 0 | 1.13 | 6.75 | 0.00 | 3.38 | 7.88 | 0.00 | 2.33 |
| 1991 | American League | Major League Baseball | AllStar | 36 | 0 | 0 | 4.50 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2.0 | 4 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2.00 | 18.00 | 0.00 | 0.00 | 4.50 | 4.50 | 0.00 |
| 1991 | Minnesota Twins | Championship Series | Playoffs | 36 | 2 | 0 | 4.05 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 13.1 | 17 | 0 | 6 | 0 | 1 | 7 | 0 | 0 | 0 | 1.35 | 11.48 | 0.00 | 0.68 | 4.73 | 0.00 | 7.00 |
| 1991 | Minnesota Twins | World Series | Playoffs | 36 | 2 | 0 | 1.17 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 23.0 | 18 | 0 | 3 | 0 | 9 | 15 | 0 | 0 | 0 | 1.17 | 7.04 | 0.00 | 3.52 | 5.87 | 0.00 | 1.67 |
| 1992 | Toronto Blue Jays | Championship Series | Playoffs | 37 | 0 | 1 | 6.57 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 12.1 | 11 | 0 | 9 | 0 | 9 | 6 | 0 | 0 | 0 | 1.62 | 8.03 | 0.00 | 6.57 | 4.38 | 0.00 | 0.67 |
| 1992 | Toronto Blue Jays | World Series | Playoffs | 37 | 0 | 2 | 8.44 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 10.2 | 13 | 0 | 10 | 0 | 6 | 12 | 0 | 0 | 0 | 1.78 | 10.97 | 0.00 | 5.06 | 10.12 | 0.00 | 2.00 |
| Tot: | AllStar (5 Yrs) | AllStar | 0 | 1 | 2.53 | 5 | 3 | 0 | 0 | 0 | 2 | 0 | 10.2 | 14 | 3 | 3 | 0 | 4 | 8 | 0 | 0 | 0 | 1.69 | 11.81 | 0.00 | 3.37 | 6.75 | 2.53 | 2.00 | ||
| Tot: | Playoffs (4 Yrs) | Playoffs | 7 | 4 | 3.80 | 13 | 0 | 5 | 0 | 0 | 13 | 0 | 92.1 | 83 | 0 | 39 | 0 | 32 | 64 | 0 | 0 | 0 | 1.25 | 8.09 | 0.00 | 3.12 | 6.24 | 0.00 | 2.00 |
| 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 |
| 1977 | Evansville Triplets | Amer | AAA | DET | - | 22 | P | 20 | 51 | 4 | 8 | 1 | 1 | 0 | 4 | 0 | 0 | 1 | 14 | 0 | 0 | 1 | 0 | 0 | 11 | 53 | 2 | 6 | .157 | .170 | .216 | .386 | .078 | .059 | .211 | 1.89 | 26.42 | 14.00 | 0.00 | |
| 1987 | Detroit Tigers | AL | MLB | DET | 47 | 32 | P | 36 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| Tot: | MLB (3 yrs) | MLB | 108 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | ||||||||
| Tot: | AL (3 yrs) | AL | 108 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | ||||||||
| Tot: | Minors (1 yrs) | Minors | 20 | 51 | 4 | 8 | 1 | 1 | 0 | 4 | 0 | 0 | 1 | 14 | 0 | 0 | 1 | 0 | 0 | 11 | 53 | 2 | 6 | .157 | .170 | .216 | .385 | .078 | .059 | .211 | 1.89 | 26.42 | 14.00 | |||||||
| Tot: | AAA (1 yrs) | AAA | 20 | 51 | 4 | 8 | 1 | 1 | 0 | 4 | 0 | 0 | 1 | 14 | 0 | 0 | 1 | 0 | 0 | 11 | 53 | 2 | 6 | .157 | .170 | .216 | .385 | .078 | .059 | .211 | 1.89 | 26.42 | 14.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 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 |
| 1984 | American League | Major League Baseball | AllStar | 29 | 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 | American League | Major League Baseball | AllStar | 32 | 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 | Detroit Tigers | Championship Series | Playoffs | 32 | 2 | 0 | 1 | 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 |
| 1991 | Minnesota Twins | World Series | Playoffs | 36 | 3 | 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 |
| 1992 | Toronto Blue Jays | World Series | Playoffs | 37 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 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 (3 Yrs) | Playoffs | 7 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 75.00 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 60 | 52 | 63 | 57 | 63 | 84 | .526 |