P · 8 seasons · 1955 – 1965 · B/T: R/L
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1955 | PHI | 2 | -2.19 | #395 | #76,657 |
| 1957 | BOS | 1 | -2.30 | #330 | #87,745 |
| 1958 | WS1 | 3 | -2.32 | #410 | #89,286 |
| 1961 | LAA | 18 | -2.51 | #527 | #99,856 |
| 1962 | LAA | 57 | -2.44 | #577 | #97,121 |
| 1963 | LAA | 45 | -2.28 | #392 | #85,033 |
| 1964 | CHC | 15 | -2.20 | #381 | #77,860 |
| 1965★ | CLE | 14 | -2.17 | #384 | #74,418 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1955 | PHI | 2 | -2.38 | #166 | #37,300 |
| 1957 | BOS | 1 | -2.35 | #156 | #36,835 |
| 1958 | WS1 | 3 | -4.10 | #240 | #49,916 |
| 1961 | LAA | 18 | -1.57 | #136 | #27,160 |
| 1962★ | LAA | 57 | -0.16 | #119 | #19,104 |
| 1963 | LAA | 45 | -1.16 | #143 | #24,308 |
| 1964 | CHC | 15 | -2.63 | #236 | #40,999 |
| 1965 | CLE | 14 | -2.34 | #207 | #36,658 |
★ Best season by Z