P · 12 seasons · 1913 – 1924 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1913 | PIT | 1 | -2.17 | #472 | #74,059 |
| 1914 | PIT | 13 | -2.29 | #477 | #87,445 |
| 1915 | PIT | 38 | -2.89 | #771 | #107,496 |
| 1916 | PIT | 45 | -2.16 | #355 | #73,566 |
| 1917 | PIT | 16 | -2.36 | #373 | #92,816 |
| 1918 | BRO | 2 | -2.37 | #486 | #93,195 |
| 1919 | BRO | 30 | -2.57 | #533 | #101,742 |
| 1920 | BRO | 41 | -2.34 | #683 | #91,152 |
| 1921 | BRO | 12 | -2.35 | #524 | #91,713 |
| 1922★ | BRO | 37 | -1.94 | #386 | #49,755 |
| 1923 | BRO | 5 | -2.31 | #527 | #88,797 |
| 1924 | NYY | 14 | -2.61 | #756 | #102,892 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1913 | PIT | 1 | -2.00 | #156 | #31,619 |
| 1914 | PIT | 13 | 0.01 | #107 | #18,376 |
| 1915 | PIT | 38 | 7.16 | #19 | #2,932 |
| 1916 | PIT | 45 | 5.50 | #27 | #4,744 |
| 1917 | PIT | 16 | -5.83 | #220 | #51,080 |
| 1918 | BRO | 2 | -2.78 | #221 | #42,925 |
| 1919 | BRO | 30 | 3.10 | #45 | #8,845 |
| 1920★ | BRO | 41 | 8.63 | #10 | #1,833 |
| 1921 | BRO | 12 | 0.53 | #100 | #16,284 |
| 1922 | BRO | 37 | 1.80 | #78 | #12,155 |
| 1923 | BRO | 5 | -3.01 | #298 | #45,138 |
| 1924 | NYY | 14 | -2.64 | #288 | #41,056 |
★ Best season by Z