| 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) |
| 1936 | Detroit | AL | MLB | 21 | det | 24 | - | 13 | 11 | 78.1 | 5.29 | 1.85 | 10.69 | 0.80 | 5.97 | 3.45 | 1.73 | -- | 0 | 0 | 0 | -- | 0 | -- | -- | -- | -- | 83-71 | 2 | Mickey Cochrane, Del Baker |
| 1937 | Detroit | AL | MLB | 29 | det | 25 | 33 | 33 | 25 | 165.1 | 5.39 | 1.61 | 8.71 | 0.71 | 5.82 | 3.76 | 1.55 | -- | 0 | 0 | 0 | -- | 0 | -- | -- | -- | -- | 89-65 | 2 | Mickey Cochrane, Del Baker, Cy Perkins |
| 1938 | Detroit | AL | MLB | 18 | det | 26 | 56 | 27 | 2 | 70.0 | 6.56 | 1.73 | 9.39 | 1.16 | 6.17 | 2.96 | 2.09 | -- | 0 | 0 | 0 | -- | 0 | -- | -- | -- | -- | 84-70 | 4 | Mickey Cochrane, Del Baker |
| 1939 | St. Louis | AL | MLB | 28 | stb | 27 | - | 4 | 2 | 16.1 | 11.02 | 2.76 | 14.33 | 0.55 | 10.47 | 4.96 | 2.11 | -- | 0 | 0 | 0 | -- | 0 | -- | -- | -- | -- | 43-111 | 8 | Fred Haney |
| Boston | AL | MLB | 12 | bos | 27 | - | 20 | 6 | 47.2 | 6.23 | 2.20 | 12.84 | 0.19 | 6.99 | 3.97 | 1.76 | -- | 0 | 0 | 0 | -- | 0 | -- | -- | -- | -- | 89-62 | 2 | Joe Cronin | |
| 1942 | Chi White Sox | AL | MLB | 39,24 | chw | 30 | - | 15 | 10 | 85.2 | 4.10 | 1.63 | 8.82 | 0.21 | 5.88 | 3.36 | 1.75 | -- | 0 | 0 | 0 | -- | 0 | -- | -- | -- | -- | 66-82 | 6 | Jimmy Dykes |
| 1943 | Chi White Sox | AL | MLB | 24 | chw | 31 | - | 21 | 9 | 83.2 | 3.01 | 1.43 | 7.10 | 0.32 | 5.81 | 4.41 | 1.32 | -- | 0 | 0 | 0 | -- | 0 | -- | -- | -- | -- | 82-72 | 4 | Jimmy Dykes |
| 1944 | Chi White Sox | AL | MLB | 46 | chw | 32 | 53 | 19 | 5 | 74.2 | 4.82 | 1.55 | 9.04 | 0.36 | 4.94 | 4.22 | 1.17 | -- | 0 | 0 | 0 | -- | 0 | -- | -- | -- | -- | 71-83 | 7 | Jimmy Dykes |
| 1946 | Washington | AL | MLB | 34,44 | wa1 | 34 | - | 6 | 0 | 11.1 | 4.76 | 2.12 | 9.53 | 0.79 | 9.53 | 7.15 | 1.33 | -- | 0 | 0 | 0 | -- | 0 | -- | -- | -- | -- | 76-78 | 4 | Ossie Bluege |
| NY Yankees | AL | MLB | 36 | nyy | 34 | - | 13 | 1 | 35.1 | 2.29 | 1.33 | 8.41 | 0.51 | 3.57 | 5.60 | 0.64 | -- | 0 | 0 | 0 | -- | 0 | -- | -- | -- | -- | 87-67 | 3 | Bill Dickey, Joe McCarthy, Johnny Neun | |
| MLB Totals (8 years) | 171 | 71 | 668 | 1 | 1.69 | 9.30 | 0.57 | 5.93 | 3.92 | 1.51 | -- | 0 | 0 | 0 | -- | 0 | -- | -- | -- | -- | .503 | -- | ||||||||