P · 5 seasons · 1939 – 1943 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1939 | NYY | 1 | -2.13 | #520 | #69,455 |
| 1940 | NYY | 27 | -3.48 | #832 | #110,714 |
| 1941 | NYY | 26 | -2.95 | #811 | #108,115 |
| 1942 | NYY | 27 | -3.44 | #803 | #110,609 |
| 1943★ | NYY | 5 | -2.06 | #520 | #59,377 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1939 | NYY | 1 | -2.24 | #237 | #35,067 |
| 1940 | NYY | 27 | 0.76 | #102 | #15,424 |
| 1941 | NYY | 26 | 3.80 | #51 | #7,484 |
| 1942★ | NYY | 27 | 4.50 | #44 | #6,240 |
| 1943 | NYY | 5 | -3.30 | #307 | #47,224 |
★ Best season by Z