| 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 | Cincinnati Reds | NL | MLB | CIN | 43 | 20 | 3 | 1 | 2.42 | 5 | 2 | 1 | 1 | 3 | 1 | 1 | 22.1 | 19 | 6 | 6 | 2 | 7 | 13 | 0 | 1 | 1 | 1.16 | 7.66 | 0.81 | 2.82 | 5.24 | 2.42 | 1.86 |
| 1971 | Cincinnati Reds | NL | MLB | CIN | 43 | 21 | 2 | 2 | 3.32 | 18 | 3 | 0 | 0 | 15 | 4 | 1 | 43.1 | 43 | 22 | 16 | 2 | 17 | 21 | 1 | 1 | 2 | 1.38 | 8.93 | 0.42 | 3.53 | 4.36 | 4.57 | 1.24 |
| 1972 | Cleveland Indians | AL | MLB | CLE | 32 | 22 | 7 | 14 | 3.40 | 32 | 27 | 4 | 2 | 5 | 2 | 0 | 156.0 | 145 | 67 | 59 | 18 | 72 | 90 | 0 | 1 | 5 | 1.39 | 8.37 | 1.04 | 4.15 | 5.19 | 3.87 | 1.25 |
| 1973 | Cleveland Indians | AL | MLB | CLE | 43 | 23 | 8 | 10 | 5.83 | 26 | 19 | 4 | 0 | 7 | 2 | 0 | 134.1 | 143 | 90 | 87 | 14 | 68 | 82 | 7 | 0 | 8 | 1.57 | 9.58 | 0.94 | 4.56 | 5.49 | 6.03 | 1.21 |
| 1974 | Cleveland Indians | AL | MLB | CLE | 43 | 24 | 2 | 2 | 4.67 | 41 | 2 | 1 | 0 | 39 | 30 | 4 | 71.1 | 74 | 42 | 37 | 10 | 24 | 33 | 2 | 1 | 5 | 1.37 | 9.34 | 1.26 | 3.03 | 4.16 | 5.30 | 1.38 |
| 1975 | Chicago Cubs | NL | MLB | CHN | 42 | 25 | 0 | 1 | 5.63 | 25 | 0 | 0 | 0 | 25 | 6 | 0 | 38.1 | 50 | 27 | 24 | 4 | 17 | 21 | 1 | 0 | 1 | 1.75 | 11.74 | 0.94 | 3.99 | 4.93 | 6.34 | 1.24 |
| 1976 | - | Atl | Indy | - | 26 | 6 | 7 | 3.81 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 130.0 | 141 | 72 | 55 | 0 | 63 | 94 | 0 | 0 | 0 | 1.57 | 9.76 | 0.00 | 4.36 | 6.51 | 4.98 | 1.49 | |
| 1976 | Wichita Aeros | Amer | AAA | CHN | - | 26 | 0 | 0 | 0.00 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1976 | Evansville Triplets | Amer | AAA | DET | - | 26 | 0 | 0 | 0.00 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 1977 | Evansville Triplets | Amer | AAA | DET | - | 27 | 9 | 4 | 2.44 | 14 | 14 | 6 | 0 | 0 | 0 | 0 | 107.0 | 89 | 38 | 29 | 7 | 40 | 69 | 5 | 0 | 0 | 1.21 | 7.49 | 0.59 | 3.36 | 5.80 | 3.20 | 1.73 |
| 1977 | Detroit Tigers | AL | MLB | DET | 39 | 27 | 6 | 2 | 3.64 | 20 | 13 | 1 | 0 | 7 | 4 | 0 | 106.1 | 96 | 46 | 43 | 13 | 37 | 82 | 1 | 1 | 1 | 1.25 | 8.13 | 1.10 | 3.13 | 6.94 | 3.89 | 2.22 |
| 1978 | Detroit Tigers | AL | MLB | DET | 39 | 28 | 13 | 12 | 3.76 | 29 | 27 | 16 | 2 | 2 | 0 | 0 | 215.1 | 208 | 94 | 90 | 22 | 68 | 132 | 6 | 0 | 8 | 1.28 | 8.69 | 0.92 | 2.84 | 5.52 | 3.93 | 1.94 |
| 1979 | Detroit Tigers | AL | MLB | DET | 39 | 29 | 12 | 10 | 4.35 | 33 | 29 | 7 | 0 | 4 | 1 | 0 | 196.1 | 201 | 105 | 95 | 18 | 73 | 109 | 4 | 0 | 11 | 1.40 | 9.21 | 0.83 | 3.35 | 5.00 | 4.81 | 1.49 |
| 1980 | Detroit Tigers | AL | MLB | DET | 39 | 30 | 13 | 11 | 4.48 | 32 | 31 | 13 | 1 | 1 | 1 | 0 | 198.2 | 201 | 112 | 99 | 24 | 68 | 97 | 5 | 0 | 6 | 1.35 | 9.11 | 1.09 | 3.08 | 4.39 | 5.07 | 1.43 |
| 1981 | Detroit Tigers | AL | MLB | DET | 39 | 31 | 12 | 9 | 3.03 | 24 | 24 | 8 | 1 | 0 | 0 | 0 | 166.1 | 152 | 61 | 56 | 10 | 52 | 79 | 4 | 0 | 6 | 1.23 | 8.22 | 0.54 | 2.81 | 4.27 | 3.30 | 1.52 |
| 1982 | Detroit Tigers | AL | MLB | DET | 39 | 32 | 12 | 10 | 3.62 | 29 | 29 | 9 | 1 | 0 | 0 | 0 | 193.2 | 187 | 91 | 78 | 18 | 85 | 112 | 5 | 1 | 7 | 1.40 | 8.69 | 0.84 | 3.95 | 5.20 | 4.23 | 1.32 |
| 1983 | Evansville Triplets | Amer | AAA | DET | - | 33 | 0 | 1 | 3.38 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 8.0 | 8 | 5 | 3 | 0 | 6 | 5 | 1 | 0 | 1 | 1.75 | 9.00 | 0.00 | 6.75 | 5.63 | 5.63 | 0.83 |
| 1983 | Detroit Tigers | AL | MLB | DET | 39 | 33 | 11 | 10 | 3.97 | 26 | 26 | 9 | 2 | 0 | 0 | 0 | 186.0 | 164 | 89 | 82 | 19 | 74 | 101 | 10 | 2 | 4 | 1.28 | 7.94 | 0.92 | 3.58 | 4.89 | 4.31 | 1.36 |
| 1984 | Detroit Tigers | AL | MLB | DET | 39 | 34 | 17 | 8 | 4.00 | 33 | 33 | 0 | 0 | 0 | 0 | 0 | 193.2 | 183 | 99 | 86 | 13 | 66 | 119 | 3 | 2 | 8 | 1.29 | 8.50 | 0.60 | 3.07 | 5.53 | 4.60 | 1.80 |
| 1985 | Detroit Tigers | AL | MLB | DET | 39 | 35 | 1 | 3 | 4.85 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 39.0 | 51 | 24 | 21 | 6 | 14 | 20 | 2 | 0 | 0 | 1.67 | 11.77 | 1.38 | 3.23 | 4.62 | 5.54 | 1.43 |
| 1986 | Seattle Mariners | AL | MLB | SEA | 34 | 36 | 0 | 8 | 5.50 | 13 | 10 | 0 | 0 | 3 | 2 | 0 | 55.2 | 74 | 38 | 34 | 11 | 28 | 26 | 0 | 1 | 1 | 1.83 | 11.96 | 1.78 | 4.53 | 4.20 | 6.14 | 0.93 |
| Tot: | MLB (16 yrs) | MLB | 119 | 113 | 4.07 | 394 | 283 | 73 | 10 | 53 | 111 | 6 | 2016.2 | 1991 | 1013 | 913 | 204 | 770 | 1137 | 51 | 11 | 74 | 1.37 | 8.89 | 0.91 | 3.44 | 5.07 | 4.52 | 1.48 | ||||
| Tot: | NL (3 yrs) | NL | 5 | 4 | 3.98 | 48 | 5 | 1 | 1 | 11 | 43 | 2 | 104.0 | 112 | 55 | 46 | 8 | 41 | 55 | 2 | 2 | 4 | 1.47 | 9.69 | 0.69 | 3.55 | 4.76 | 4.76 | 1.34 | ||||
| Tot: | AL (13 yrs) | AL | 114 | 109 | 4.08 | 346 | 278 | 72 | 9 | 42 | 68 | 4 | 1912.2 | 1879 | 958 | 867 | 196 | 729 | 1082 | 49 | 9 | 70 | 1.36 | 8.84 | 0.92 | 3.43 | 5.09 | 4.51 | 1.48 | ||||
| Tot: | Minors (3 yrs) | Minors | 9 | 5 | 2.50 | 43 | 16 | 6 | 0 | 0 | 27 | 0 | 115.0 | 97 | 43 | 32 | 7 | 46 | 74 | 6 | 0 | 1 | 1.24 | 7.59 | 0.55 | 3.60 | 5.79 | 3.37 | 1.61 | ||||
| Tot: | Indy (1 yrs) | Indy | 6 | 7 | 3.81 | 27 | 0 | 0 | 0 | 0 | 27 | 0 | 130.0 | 141 | 72 | 55 | 0 | 63 | 94 | 0 | 0 | 0 | 1.57 | 9.76 | 0.00 | 4.36 | 6.51 | 4.98 | 1.49 | ||||
| Tot: | AAA (3 yrs) | AAA | 9 | 5 | 2.50 | 43 | 16 | 6 | 0 | 0 | 27 | 0 | 115.0 | 97 | 43 | 32 | 7 | 46 | 74 | 6 | 0 | 1 | 1.24 | 7.59 | 0.55 | 3.60 | 5.79 | 3.37 | 1.61 | ||||
| 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 | Cincinnati Reds | Championship Series | Playoffs | 20 | 1 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 1 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 1.00 | 3.00 | 0.00 | 6.00 | 15.00 | 0.00 | 2.50 |
| 1970 | Cincinnati Reds | World Series | Playoffs | 20 | 0 | 1 | 9.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 3 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1.50 | 13.50 | 0.00 | 0.00 | 9.00 | 0.00 | 0.00 |
| 1984 | Detroit Tigers | Championship Series | Playoffs | 34 | 1 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 2 | 0 | 0 | 0 | 2 | 8 | 0 | 0 | 0 | 0.50 | 2.25 | 0.00 | 2.25 | 9.00 | 0.00 | 4.00 |
| 1984 | Detroit Tigers | World Series | Playoffs | 34 | 1 | 0 | 1.50 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 7 | 0 | 1 | 0 | 2 | 4 | 0 | 0 | 0 | 1.50 | 10.50 | 0.00 | 3.00 | 6.00 | 0.00 | 2.00 |
| Tot: | Playoffs (2 Yrs) | Playoffs | 3 | 1 | 1.42 | 5 | 0 | 0 | 0 | 0 | 5 | 0 | 19.0 | 13 | 0 | 3 | 0 | 6 | 19 | 0 | 0 | 0 | 1.00 | 6.16 | 0.00 | 2.84 | 9.00 | 0.00 | 3.17 |
| 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 | Cincinnati Reds | NL | MLB | CIN | 43 | 20 | P | 5 | 5 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | .200 | .200 | .200 | .400 | .000 | .000 | .250 | 0.00 | 16.67 | 0.00 | 0.00 | |
| 1971 | Cincinnati Reds | NL | MLB | CIN | 43 | 21 | P | 18 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 22.22 | 0.00 | 0.00 | |
| 1972 | Cleveland Indians | AL | MLB | CLE | 32 | 22 | P | 32 | 45 | 3 | 9 | 2 | 0 | 0 | 4 | 0 | 0 | 2 | 12 | 0 | 4 | 0 | 0 | 1 | 11 | 51 | 2 | 7 | .200 | .234 | .244 | .478 | .089 | .044 | .273 | 3.92 | 23.53 | 6.00 | 0.00 | |
| 1975 | Chicago Cubs | NL | MLB | CHN | 42 | 25 | P | 25 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .333 | .333 | .333 | .666 | .000 | .000 | .333 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1977 | Evansville Triplets | Amer | AAA | DET | - | 27 | P | 15 | 38 | 8 | 11 | 3 | 2 | 1 | 8 | 0 | 0 | 2 | 6 | 0 | 3 | 0 | 0 | 0 | 21 | 43 | 6 | 5 | .289 | .325 | .553 | .878 | .316 | .264 | .323 | 4.65 | 13.95 | 3.00 | 38.00 | |
| Tot: | MLB (4 yrs) | MLB | 80 | 62 | 3 | 11 | 2 | 0 | 0 | 5 | 0 | 0 | 2 | 15 | 0 | 5 | 0 | 0 | 1 | 13 | 69 | 2 | 9 | .177 | .203 | .210 | .413 | .065 | .032 | .234 | 2.90 | 21.74 | 7.50 | |||||||
| Tot: | AL (1 yrs) | AL | 32 | 45 | 3 | 9 | 2 | 0 | 0 | 4 | 0 | 0 | 2 | 12 | 0 | 4 | 0 | 0 | 1 | 11 | 51 | 2 | 7 | .200 | .234 | .244 | .478 | .089 | .044 | .273 | 3.92 | 23.53 | 6.00 | |||||||
| Tot: | NL (3 yrs) | NL | 48 | 17 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 2 | 18 | 0 | 2 | .118 | .118 | .118 | .235 | .000 | .000 | .143 | 0.00 | 16.67 | ||||||||
| Tot: | Minors (1 yrs) | Minors | 15 | 38 | 8 | 11 | 3 | 2 | 1 | 8 | 0 | 0 | 2 | 6 | 0 | 3 | 0 | 0 | 0 | 21 | 43 | 6 | 5 | .289 | .325 | .553 | .878 | .316 | .263 | .323 | 4.65 | 13.95 | 3.00 | 38.00 | ||||||
| Tot: | AAA (1 yrs) | AAA | 15 | 38 | 8 | 11 | 3 | 2 | 1 | 8 | 0 | 0 | 2 | 6 | 0 | 3 | 0 | 0 | 0 | 21 | 43 | 6 | 5 | .289 | .325 | .553 | .878 | .316 | .263 | .323 | 4.65 | 13.95 | 3.00 | 38.00 | ||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 49 | 51 | 49 | 50 | 49 | 59 | .492 |