P · 6 seasons · 1934 – 1941 · B/T: L/L
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1934 | NYY | 1 | -2.12 | #433 | #67,954 |
| 1935★ | NYY | 30 | -1.85 | #321 | #47,379 |
| 1938 | BRO | 42 | -2.55 | #774 | #101,167 |
| 1939 | BRO | 39 | -2.61 | #757 | #102,728 |
| 1940 | BRO | 42 | -2.72 | #800 | #105,102 |
| 1941 | BRO | 18 | -2.31 | #700 | #89,014 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1934 | NYY | 1 | -1.46 | #138 | #26,349 |
| 1935 | NYY | 30 | 2.11 | #65 | #11,228 |
| 1938 | BRO | 41 | 4.09 | #52 | #6,947 |
| 1939 | BRO | 39 | 4.30 | #42 | #6,568 |
| 1940★ | BRO | 41 | 5.45 | #35 | #4,804 |
| 1941 | BRO | 18 | -2.39 | #257 | #37,339 |
★ Best season by Z