| Year | Team | Lg | Level | Unif | Org | Age | Rk | G | GS | IP | ERA | WHIP | H9 | HR9 | BB9 | SO9 | BB/SO | GB/FB | QS | HB | AB | Bavg | TBF | Pit/B | Bal | Str | Sw | Record | TR | Manager(s) |
| 1956 | North Platte | Neb St | D | - | cle | 20 | - | 16 | 120.0 | 4.80 | 1.62 | 9.68 | -- | 4.88 | 9.30 | 0.52 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0-0 | 0 | -- | |
| 1957 | Fargo-Moorhead | Northern | A | - | cle | 21 | - | 38 | 231.0 | 2.88 | 1.23 | 8.26 | -- | 2.84 | 5.84 | 0.49 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0-0 | 0 | -- | |
| 1958 | Reading | East | A | - | cle | 22 | - | 32 | 200.0 | 2.79 | 1.16 | 7.43 | -- | 2.97 | 6.08 | 0.49 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0-0 | 0 | -- | |
| 1959 | Cleveland | AL | MLB | 31 | cle | 23 | 45 | 44 | 13 | 153.0 | 2.65 | 1.16 | 7.18 | 0.59 | 3.24 | 4.65 | 0.70 | 0.78 | 10 | 2 | 548 | .223 | 620 | -- | -- | -- | -- | 89-65 | 2 | Joe Gordon |
| 1960 | Cleveland | AL | MLB | 31 | cle | 24 | 6 | 41 | 36 | 261.1 | 3.62 | 1.33 | 8.85 | 1.21 | 3.13 | 4.13 | 0.76 | 0.73 | 21 | 4 | 990 | .260 | 1103 | -- | -- | -- | -- | 76-78 | 4 | Joe Gordon, Jimmy Dykes, Jo-Jo White |
| 1961 | Cleveland | AL | MLB | 31 | cle | 25 | 25 | 35 | 35 | 223.2 | 4.71 | 1.45 | 9.58 | 1.13 | 3.50 | 3.62 | 0.97 | 0.84 | 14 | 6 | 872 | .273 | 983 | -- | -- | -- | -- | 78-83 | 5 | Jimmy Dykes, Mel Harder |
| 1962 | Cleveland | AL | MLB | 31 | cle | 26 | 37 | 35 | 27 | 193.2 | 4.14 | 1.40 | 9.90 | 0.98 | 2.74 | 3.44 | 0.80 | 0.98 | 15 | 2 | 748 | .285 | 819 | -- | -- | -- | -- | 80-82 | 6 | Mel McGaha, Mel Harder |
| 1963 | Cleveland | AL | MLB | 31 | cle | 27 | 53 | 5 | 0 | 10.1 | 5.23 | 1.35 | 10.45 | -- | 1.74 | 6.10 | 0.29 | 1.08 | 0 | 0 | 41 | .293 | 46 | -- | -- | -- | -- | 79-83 | 6 | Birdie Tebbetts |
| Minnesota | AL | MLB | 31 | min | 27 | 53 | 35 | 25 | 168.1 | 3.74 | 1.33 | 8.93 | 0.91 | 3.05 | 3.48 | 0.88 | 0.71 | 0 | 0 | 0 | -- | 0 | -- | -- | -- | -- | 91-70 | 3 | Sam Mele | |
| 1964 | Minnesota | AL | MLB | 31 | min | 28 | - | 42 | 1 | 65.1 | 3.44 | 1.29 | 8.40 | 0.96 | 3.17 | 7.58 | 0.42 | 0.83 | 0 | 1 | 249 | .245 | 279 | -- | -- | -- | -- | 79-83 | 6 | Sam Mele |
| 1965 | Minnesota | AL | MLB | 31 | min | 29 | 27 | 36 | 19 | 167.2 | 2.63 | 1.13 | 7.62 | 0.97 | 2.52 | 4.72 | 0.53 | 0.87 | 12 | 3 | 613 | .232 | 679 | -- | -- | -- | -- | 102-60 | 1 | Sam Mele |
| 1966 | Minnesota | AL | MLB | 31 | min | 30 | 20 | 33 | 25 | 184.1 | 2.54 | 1.10 | 7.27 | 0.83 | 2.59 | 5.96 | 0.43 | 0.72 | 17 | 5 | 671 | .222 | 742 | -- | -- | -- | -- | 89-73 | 2 | Sam Mele |
| 1967 | Minnesota | AL | MLB | 31 | min | 31 | 62 | 37 | 11 | 130.2 | 3.03 | 1.32 | 8.47 | 0.55 | 3.44 | 6.47 | 0.53 | 0.90 | 7 | 3 | 483 | .255 | 550 | -- | -- | -- | -- | 91-71 | 2 | Cal Ermer, Sam Mele |
| 1968 | Minnesota | AL | MLB | 31 | min | 32 | - | 32 | 18 | 139.0 | 2.27 | 1.00 | 7.32 | 0.52 | 1.68 | 4.47 | 0.38 | 0.77 | 12 | 5 | 517 | .219 | 556 | -- | -- | -- | -- | 79-83 | 7 | Cal Ermer |
| 1969 | Minnesota | AL | MLB | 31 | min | 33 | 7 | 46 | 36 | 261.2 | 2.82 | 1.18 | 8.39 | 0.62 | 2.27 | 5.26 | 0.43 | 1.01 | 22 | 9 | 989 | .247 | 1080 | -- | -- | -- | -- | 97-65 | 1 | Billy Martin |
| 1970 | Minnesota | AL | MLB | 31 | min | 34 | 2 | 40 | 40 | 278.2 | 3.04 | 1.13 | 8.33 | 0.65 | 1.84 | 5.43 | 0.34 | 0.85 | 29 | 9 | 1063 | .243 | 1140 | -- | -- | -- | -- | 98-64 | 1 | Bill Rigney |
| 1971 | Minnesota | AL | MLB | 31 | min | 35 | 21 | 40 | 39 | 270.0 | 4.23 | 1.35 | 8.77 | 1.30 | 3.40 | 4.20 | 0.81 | 0.90 | 20 | 5 | 1017 | .259 | 1147 | -- | -- | -- | -- | 74-86 | 5 | Bill Rigney |
| 1972 | Minnesota | AL | MLB | 31 | min | 36 | 37 | 35 | 35 | 217.2 | 3.35 | 1.15 | 7.90 | 0.58 | 2.48 | 3.51 | 0.71 | 0.89 | 22 | 8 | 809 | .236 | 898 | -- | -- | -- | -- | 77-77 | 3 | Frank Quilici, Bill Rigney |
| 1973 | Detroit | AL | MLB | 31 | det | 37 | 49 | 35 | 34 | 203.0 | 4.03 | 1.38 | 9.98 | 0.98 | 2.44 | 2.93 | 0.83 | 0.92 | 17 | 4 | 799 | .282 | 867 | -- | -- | -- | -- | 85-77 | 3 | Billy Martin, Joe Schultz |
| 1974 | Cleveland | AL | MLB | 31 | cle | 38 | 20 | 36 | 36 | 252.0 | 2.96 | 1.21 | 8.64 | 0.39 | 2.29 | 2.54 | 0.90 | 1.14 | 25 | 5 | 953 | .254 | 1042 | -- | -- | -- | -- | 77-85 | 4 | Ken Aspromonte |
| 1975 | Oakland | AL | MLB | 36 | oak | 39 | - | 15 | 11 | 67.2 | 4.66 | 1.29 | 8.11 | 0.93 | 3.46 | 4.39 | 0.79 | 0.54 | 0 | 0 | 0 | -- | 0 | -- | -- | -- | -- | 98-64 | 1 | Alvin Dark |
| Cleveland | AL | MLB | 31 | cle | 39 | - | 8 | 6 | 37.2 | 6.69 | 1.70 | 10.99 | 1.91 | 4.30 | 2.63 | 1.64 | 1.06 | 1 | 0 | 149 | .309 | 170 | -- | -- | -- | -- | 79-80 | 4 | Frank Robinson | |
| MLB Totals (17 years) | 630 | 447 | 3287 | 3 | 1.25 | 8.56 | 0.84 | 2.73 | 4.32 | 0.63 | 0.86 | 244 | 71 | 11511 | .272 | 12721 | -- | -- | -- | -- | .531 | -- | ||||||||
| Minor League Totals (2 years) | 70 | 0 | 431 | 0 | 1.20 | 7.87 | 0.00 | 2.90 | 5.95 | 0.49 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||||||||
| A Totals (2 years) | 70 | 0 | 431 | 0 | 1.20 | 7.87 | 0.00 | 2.90 | 5.95 | 0.49 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||||||||