P · 12 seasons · 1901 – 1912 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1901 | STL | 45 | -2.21 | #188 | #78,531 |
| 1902 | SLA | 44 | -1.83 | #183 | #47,129 |
| 1903 | SLA | 40 | -2.72 | #285 | #105,064 |
| 1904 | NYY | 47 | -3.04 | #302 | #108,819 |
| 1905 | NYY | 40 | -2.29 | #230 | #87,304 |
| 1906★ | SLA | 28 | -1.35 | #196 | #40,244 |
| 1907 | SLA | 32 | -3.23 | #469 | #109,913 |
| 1908 | SLA | 33 | -2.13 | #268 | #68,935 |
| 1909 | SLA | 34 | -2.40 | #483 | #94,988 |
| 1910 | SLA | 21 | -2.42 | #556 | #95,957 |
| 1911 | SLA | 32 | -2.51 | #641 | #99,933 |
| 1912 | SLA | 32 | -1.72 | #317 | #45,055 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1901★ | STL | 45 | 9.33 | #5 | #1,446 |
| 1902 | SLA | 42 | 8.01 | #10 | #2,229 |
| 1903 | SLA | 38 | 7.22 | #10 | #2,875 |
| 1904 | NYY | 47 | 5.00 | #14 | #5,467 |
| 1905 | NYY | 40 | 0.30 | #57 | #17,139 |
| 1906 | SLA | 28 | 6.96 | #14 | #3,138 |
| 1907 | SLA | 32 | 2.39 | #39 | #10,495 |
| 1908 | SLA | 33 | 4.76 | #24 | #5,825 |
| 1909 | SLA | 34 | 6.26 | #21 | #3,863 |
| 1910 | SLA | 21 | 1.08 | #66 | #14,347 |
| 1911 | SLA | 31 | 1.72 | #54 | #12,396 |
| 1912 | SLA | 32 | 2.05 | #52 | #11,418 |
★ Best season by Z