| W | L | ERA | G | GS | SV | IP | SO | WHIP | |
|---|---|---|---|---|---|---|---|---|---|
| 1979 | 4 | 10 | 5.23 | 18 | 14 | 0 | 94.2 | 40 | 1.63 |
| 1980 | 6 | 9 | 4.61 | 25 | 20 | 0 | 150.1 | 55 | 1.40 |
| 1981 | 3 | 7 | 5.79 | 12 | 10 | 0 | 56 | 15 | 1.84 |
| 9 Seasons | 55 | 66 | 3.89 | 190 | 121 | 6 | 1,040 | 450 | 1.36 |
| G | W-L | ERA | IP | SO | WHIP | |
|---|---|---|---|---|---|---|
| 1979 | 18 | 4-10 | 5.23 | 94.2 | 40 | 1.63 |
| 1980 | 25 | 6-9 | 4.61 | 150.1 | 55 | 1.40 |
| 1981 | 12 | 3-7 | 5.79 | 56 | 15 | 1.84 |
| 9 Seasons | 190 | 55-66 | 3.89 | 1,040 | 450 | 1.36 |
| Season | Tm | LG | BF | W | L | ERA | G | GS | SV | IP | H | R | ER | HR | BB | SO | WHIP | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1973 | AL | 68 | 0 | 1 | 3.94 | 4 | 1 | 0 | 16.0 | 14 | 8 | 7 | 1 | 7 | 10 | 1.31 | ||
| 1974 | AL | 360 | 5 | 5 | 2.97 | 20 | 6 | 1 | 91.0 | 68 | 37 | 30 | 5 | 26 | 40 | 1.03 | ||
| 1975 | AL | 359 | 2 | 5 | 3.71 | 29 | 1 | 4 | 87.1 | 80 | 37 | 36 | 7 | 31 | 46 | 1.27 | ||
| 1976 | AL | 976 | 20 | 7 | 2.67 | 38 | 25 | 1 | 232.1 | 224 | 81 | 69 | 10 | 64 | 113 | 1.24 | ||
| 1977 | AL | 1184 | 13 | 19 | 3.60 | 38 | 38 | 0 | 282.2 | 281 | 130 | 113 | 23 | 88 | 118 | 1.31 | ||
| 1978 | AL | 144 | 2 | 3 | 7.89 | 6 | 6 | 0 | 29.2 | 43 | 27 | 26 | 6 | 16 | 13 | 1.99 | ||
| 1979 | AL | 431 | 4 | 10 | 5.23 | 18 | 14 | 0 | 94.2 | 120 | 70 | 55 | 11 | 34 | 40 | 1.63 | ||
| 1980 | AL | 657 | 6 | 9 | 4.61 | 25 | 20 | 0 | 150.1 | 163 | 85 | 77 | 18 | 48 | 55 | 1.40 | ||
| 1981 | AL | 264 | 3 | 7 | 5.79 | 12 | 10 | 0 | 56.0 | 89 | 40 | 36 | 8 | 14 | 15 | 1.84 | ||
| 9 Seasons | 4443 | 55 | 66 | 3.89 | 190 | 121 | 6 | 1040.0 | 1082 | 515 | 449 | 89 | 328 | 450 | 1.36 |
| Year | 2B | Rank |
|---|---|---|
| 1977 | 39 | 18th in AL |
| 1976 | 35 | 14th in AL |
| Year | SO | Rank |
|---|---|---|
| 1977 | 118 | 20th in AL |
| 1976 | 113 | 21st in AL |
| Year | H | Rank |
|---|---|---|
| 1977 | 281 | 3rd in AL |
| 1976 | 224 | 20th in AL |
| Year | HBP | Rank |
|---|---|---|
| 1980 | 6 | 7th in AL |
| 1976 | 6 | 13th in AL |
| Year | AB | Rank |
|---|---|---|
| 1977 | 1076 | 4th in AL |
| 1976 | 880 | 19th in AL |
| Year | IP | Rank |
|---|---|---|
| 1977 | 282.2 | 5th in AL |
| 1976 | 232.1 | 19th in AL |
| Year | Wins | Rank |
|---|---|---|
| 1977 | 13 | 25th in AL |
| 1976 | 20 | 3rd in AL |
| Year | R | Rank |
|---|---|---|
| 1977 | 130 | 3rd in AL |
| Year | 3B | Rank |
|---|---|---|
| 1977 | 8 | 16th in AL |
| Year | HR | Rank |
|---|---|---|
| 1977 | 23 | 16th in AL |
| Year | Losses | Rank |
|---|---|---|
| 1977 | 19 | 1st in AL |
| Year | TB | Rank |
|---|---|---|
| 1977 | 405 | 4th in AL |