P · 12 seasons · 1948 – 1961 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1948 | CHC | 3 | -2.04 | #506 | #55,726 |
| 1949 | CHC | 32 | -2.63 | #459 | #103,172 |
| 1950 | CHC | 5 | -2.49 | #419 | #99,266 |
| 1951 | CHC | 2 | -2.33 | #341 | #91,014 |
| 1952 | CHC | 34 | -2.73 | #506 | #105,284 |
| 1953 | CHC | 42 | -2.29 | #345 | #86,534 |
| 1954 | CHC | 43 | -2.05 | #259 | #57,884 |
| 1955★ | CHC | 35 | -1.91 | #269 | #48,822 |
| 1956 | CHC | 34 | -2.75 | #519 | #105,552 |
| 1957 | PHI | 35 | -2.34 | #394 | #91,083 |
| 1958 | PHI | 9 | -2.29 | #377 | #86,437 |
| 1961 | CWS | 42 | -2.39 | #465 | #94,376 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1948 | CHC | 3 | -3.00 | #313 | #45,125 |
| 1949 | CHC | 30 | -1.22 | #104 | #24,715 |
| 1950 | CHC | 5 | -2.19 | #146 | #34,371 |
| 1951 | CHC | 2 | -2.70 | #150 | #41,871 |
| 1952★ | CHC | 33 | 8.16 | #13 | #2,127 |
| 1953 | CHC | 39 | 3.83 | #29 | #7,431 |
| 1954 | CHC | 39 | 1.83 | #57 | #12,054 |
| 1955 | CHC | 35 | 4.93 | #28 | #5,560 |
| 1956 | CHC | 34 | -1.67 | #131 | #27,981 |
| 1957 | PHI | 35 | -0.95 | #118 | #23,055 |
| 1958 | PHI | 9 | -3.64 | #236 | #48,858 |
| 1961 | CWS | 42 | 1.29 | #79 | #13,664 |
★ Best season by Z