P · 9 seasons · 1961 – 1970 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1961 | PHI | 65 | -2.60 | #547 | #102,453 |
| 1962 | PHI | 67 | -2.55 | #621 | #101,315 |
| 1963 | PHI | 65 | -2.85 | #652 | #107,010 |
| 1964★ | PHI | 71 | -1.82 | #286 | #46,758 |
| 1965 | PHI | 65 | -2.39 | #573 | #94,500 |
| 1966 | CIN | 42 | -2.08 | #345 | #62,461 |
| 1967 | CIN | 9 | -2.23 | #465 | #80,334 |
| 1969 | SD | 61 | -2.17 | #493 | #74,399 |
| 1970 | SD | 12 | -2.24 | #491 | #80,889 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1961 | PHI | 65 | 0.19 | #102 | #17,580 |
| 1962 | PHI | 67 | 5.87 | #26 | #4,276 |
| 1963★ | PHI | 65 | 5.93 | #24 | #4,206 |
| 1964 | PHI | 71 | 5.36 | #30 | #4,937 |
| 1965 | PHI | 65 | -0.30 | #111 | #19,765 |
| 1966 | CIN | 42 | -3.84 | #301 | #49,410 |
| 1967 | CIN | 9 | -2.89 | #262 | #44,025 |
| 1969 | SD | 61 | -1.07 | #169 | #23,791 |
| 1970 | SD | 12 | -3.46 | #337 | #48,072 |
★ Best season by Z