P · 19 seasons · 1906 – 1926 · B/T: L/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1906 | STL | 1 | -2.56 | #374 | #101,444 |
| 1907 | PIT | 4 | -2.46 | #301 | #97,871 |
| 1909 | PIT | 25 | -3.07 | #587 | #109,046 |
| 1910 | PIT | 34 | -2.09 | #345 | #63,625 |
| 1911 | PIT | 40 | -1.56 | #276 | #42,662 |
| 1912 | PIT | 28 | -2.07 | #401 | #61,817 |
| 1913★ | PIT | 43 | -0.57 | #213 | #33,871 |
| 1914 | PIT | 40 | -2.41 | #534 | #95,594 |
| 1915 | PIT | 40 | -2.99 | #783 | #108,413 |
| 1916 | PIT | 16 | -2.14 | #351 | #70,428 |
| 1918 | PIT | 3 | -2.21 | #389 | #78,452 |
| 1919 | PIT | 34 | -2.89 | #583 | #107,445 |
| 1920 | PIT | 35 | -2.61 | #735 | #102,823 |
| 1921 | PIT | 25 | -1.91 | #361 | #48,937 |
| 1922 | PIT | 27 | -1.68 | #335 | #44,415 |
| 1923 | PIT | 26 | -1.92 | #401 | #49,263 |
| 1924 | PIT | 9 | -2.47 | #658 | #98,572 |
| 1925 | PIT | 33 | -2.57 | #646 | #101,690 |
| 1926 | PIT | 19 | -2.44 | #600 | #96,976 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1906 | STL | 1 | -3.04 | #170 | #45,380 |
| 1907 | PIT | 4 | -4.05 | #172 | #49,842 |
| 1909 | PIT | 25 | 6.86 | #16 | #3,229 |
| 1910 | PIT | 34 | 5.12 | #21 | #5,277 |
| 1911 | PIT | 40 | 11.34 | #10 | #698 |
| 1912 | PIT | 28 | 2.76 | #45 | #9,598 |
| 1913 | PIT | 43 | 10.78 | #8 | #848 |
| 1914 | PIT | 40 | 5.64 | #31 | #4,551 |
| 1915 | PIT | 40 | 4.06 | #52 | #7,010 |
| 1916 | PIT | 16 | -4.37 | #224 | #50,299 |
| 1918 | PIT | 3 | -0.78 | #102 | #22,138 |
| 1919 | PIT | 34 | 11.44 | #6 | #668 |
| 1920★ | PIT | 35 | 12.46 | #5 | #460 |
| 1921 | PIT | 25 | 6.17 | #31 | #3,945 |
| 1922 | PIT | 27 | 3.04 | #58 | #8,965 |
| 1923 | PIT | 26 | 1.54 | #85 | #12,923 |
| 1924 | PIT | 9 | 0.58 | #102 | #16,087 |
| 1925 | PIT | 33 | 0.93 | #104 | #14,870 |
| 1926 | PIT | 19 | -0.92 | #147 | #22,894 |
★ Best season by Z