| W | L | ERA | G | GS | SV | IP | SO | WHIP | |
|---|---|---|---|---|---|---|---|---|---|
| 1987 | 6 | 7 | 4.38 | 25 | 20 | 0 | 121.1 | 59 | 1.54 |
| 1988 | 4 | 7 | 7.83 | 15 | 13 | 0 | 56.1 | 14 | 2.08 |
| 1989 | 4 | 3 | 6.60 | 19 | 3 | 0 | 30 | 17 | 2.00 |
| 12 Seasons | 88 | 92 | 4.18 | 301 | 236 | 4 | 1,501.1 | 656 | 1.49 |
| G | W-L | ERA | IP | SO | WHIP | |
|---|---|---|---|---|---|---|
| 1987 | 25 | 6-7 | 4.38 | 121.1 | 59 | 1.54 |
| 1988 | 15 | 4-7 | 7.83 | 56.1 | 14 | 2.08 |
| 1989 | 19 | 4-3 | 6.60 | 30 | 17 | 2.00 |
| 12 Seasons | 301 | 88-92 | 4.18 | 1,501.1 | 656 | 1.49 |
| Season | Tm | LG | BF | W | L | ERA | G | GS | SV | IP | H | R | ER | HR | BB | SO | WHIP | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1978 | AL | 97 | 3 | 0 | 4.03 | 4 | 3 | 0 | 22.1 | 19 | 10 | 10 | 0 | 11 | 11 | 1.34 | ||
| 1979 | AL | 677 | 11 | 8 | 3.89 | 34 | 18 | 4 | 155.0 | 165 | 77 | 67 | 10 | 59 | 76 | 1.45 | ||
| 1980 | AL | 866 | 9 | 16 | 3.70 | 32 | 30 | 0 | 199.2 | 229 | 102 | 82 | 14 | 49 | 89 | 1.39 | ||
| 1981 | AL | 517 | 8 | 7 | 3.47 | 20 | 18 | 0 | 124.2 | 122 | 53 | 48 | 7 | 38 | 54 | 1.28 | ||
| 1982 | AL | 537 | 6 | 9 | 4.26 | 25 | 19 | 0 | 120.1 | 130 | 76 | 57 | 9 | 50 | 62 | 1.50 | ||
| 1983 | NL | 789 | 10 | 14 | 4.65 | 34 | 32 | 0 | 180.0 | 217 | 105 | 93 | 13 | 59 | 80 | 1.53 | ||
| 1984 | NL | 797 | 13 | 7 | 3.41 | 32 | 31 | 0 | 190.0 | 205 | 80 | 72 | 7 | 59 | 81 | 1.39 | ||
| 1985 | NL | 601 | 9 | 7 | 3.39 | 24 | 24 | 0 | 140.2 | 142 | 57 | 53 | 8 | 63 | 44 | 1.46 | ||
| 1986 | NL | 711 | 5 | 7 | 4.75 | 37 | 25 | 0 | 161.0 | 184 | 88 | 85 | 6 | 78 | 69 | 1.63 | ||
| 1987 | NL | 308 | 6 | 3 | 3.00 | 11 | 11 | 0 | 75.0 | 72 | 27 | 25 | 3 | 27 | 32 | 1.32 | ||
| 1987 | AL | 224 | 0 | 4 | 6.60 | 14 | 9 | 0 | 46.1 | 51 | 36 | 34 | 4 | 37 | 27 | 1.90 | ||
| 1987 | 532 | 6 | 7 | 4.38 | 25 | 20 | 0 | 121.1 | 123 | 63 | 59 | 7 | 64 | 59 | 1.54 | |||
| 1988 | AL | 278 | 4 | 7 | 7.83 | 15 | 13 | 0 | 56.1 | 86 | 53 | 49 | 6 | 31 | 14 | 2.08 | ||
| 1989 | AL | 148 | 4 | 3 | 6.60 | 19 | 3 | 0 | 30.0 | 43 | 27 | 22 | 3 | 17 | 17 | 2.00 | ||
| 12 Seasons | 6550 | 88 | 92 | 4.18 | 301 | 236 | 4 | 1501.1 | 1665 | 791 | 697 | 90 | 578 | 656 | 1.49 |
| Year | HBP | Rank |
|---|---|---|
| 1981 | 4 | 14th in AL |
| 1980 | 9 | 1st in AL |
| 1979 | 5 | 18th in AL |
| Year | 3B | Rank |
|---|---|---|
| 1986 | 5 | 17th in NL |
| 1983 | 10 | 2nd in NL |
| 1981 | 5 | 11th in AL |
| 1980 | 8 | 9th in AL |
| Year | H | Rank |
|---|---|---|
| 1986 | 184 | 21st in NL |
| 1984 | 205 | 15th in NL |
| 1983 | 217 | 11th in NL |
| 1980 | 229 | 21st in AL |
| Year | Losses | Rank |
|---|---|---|
| 1983 | 14 | 4th in NL |
| 1980 | 16 | 4th in AL |
| Year | R | Rank |
|---|---|---|
| 1986 | 88 | 25th in NL |
| 1983 | 105 | 9th in NL |
| Year | 2B | Rank |
|---|---|---|
| 1983 | 36 | 10th in NL |
| Year | TB | Rank |
|---|---|---|
| 1983 | 312 | 16th in NL |
| Year | AB | Rank |
|---|---|---|
| 1984 | 719 | 23rd in NL |
| Year | IP | Rank |
|---|---|---|
| 1984 | 190.0 | 25th in NL |
| Year | Wins | Rank |
|---|---|---|
| 1984 | 13 | 14th in NL |