P · 11 seasons · 1915 – 1925 · B/T: B/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1915 | NYY | 5 | -2.47 | #569 | #98,234 |
| 1916 | NYY | 35 | -3.29 | #647 | #110,165 |
| 1917★ | NYY | 30 | -2.00 | #298 | #52,068 |
| 1918 | NYY | 29 | -2.38 | #500 | #93,998 |
| 1919 | NYY | 44 | -2.70 | #560 | #104,785 |
| 1920 | BOS | 17 | -2.56 | #731 | #101,611 |
| 1921 | BOS | 40 | -3.23 | #743 | #109,918 |
| 1922 | BOS | 34 | -3.02 | #753 | #108,709 |
| 1923 | WS1 | 54 | -2.62 | #761 | #102,975 |
| 1924 | WS1 | 37 | -2.36 | #531 | #92,563 |
| 1925 | WS1 | 32 | -2.61 | #685 | #102,855 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1915 | NYY | 5 | -2.16 | #189 | #33,850 |
| 1916 | NYY | 34 | 4.12 | #32 | #6,892 |
| 1917 | NYY | 25 | 1.74 | #56 | #12,333 |
| 1918 | NYY | 27 | 2.21 | #54 | #10,967 |
| 1919 | BOS | 44 | 9.23 | #14 | #1,504 |
| 1920 | BOS | 16 | 1.75 | #72 | #12,289 |
| 1921 | BOS | 39 | 1.01 | #87 | #14,591 |
| 1922 | BOS | 34 | -0.81 | #125 | #22,313 |
| 1923★ | WS1 | 52 | 10.51 | #9 | #933 |
| 1924 | WS1 | 37 | 4.08 | #55 | #6,978 |
| 1925 | WS1 | 32 | -1.32 | #164 | #25,321 |
★ Best season by Z