P · 12 seasons · 1910 – 1921 · B/T: L/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1910 | NYY | 6 | -2.40 | #551 | #94,995 |
| 1911 | NYY | 59 | -0.38 | #188 | #32,651 |
| 1912 | NYY | 44 | -1.07 | #237 | #37,644 |
| 1913 | NYY | 59 | -0.56 | #211 | #33,802 |
| 1914 | NYY | 59 | -2.16 | #433 | #73,445 |
| 1915★ | NYY | 72 | 1.87 | #178 | #22,558 |
| 1916 | NYY | 45 | -2.21 | #370 | #78,669 |
| 1917 | NYY | 63 | 0.44 | #160 | #28,230 |
| 1918 | NYY | 65 | 1.41 | #122 | #24,170 |
| 1919 | BOS | 39 | -1.37 | #237 | #40,398 |
| 1920 | CLE | 41 | -1.68 | #331 | #44,489 |
| 1921 | CLE | 38 | -2.33 | #492 | #90,210 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1910 | NYY | 6 | -1.06 | #106 | #23,735 |
| 1911 | NYY | 41 | 5.00 | #28 | #5,469 |
| 1912 | NYY | 30 | -1.37 | #116 | #25,721 |
| 1913 | NYY | 27 | 3.81 | #34 | #7,473 |
| 1914★ | NYY | 31 | 7.06 | #22 | #3,026 |
| 1915 | NYY | 36 | 3.26 | #60 | #8,533 |
| 1916 | NYY | 21 | -0.59 | #96 | #21,175 |
| 1917 | NYY | 32 | 1.85 | #54 | #11,995 |
| 1918 | NYY | 24 | 1.16 | #68 | #14,066 |
| 1919 | BOS | 24 | 1.10 | #61 | #14,292 |
| 1920 | CLE | 34 | 0.65 | #85 | #15,822 |
| 1921 | CLE | 37 | 2.86 | #59 | #9,378 |
★ Best season by Z