P · 6 seasons · 1965 – 1970 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1965 | PHI | 59 | -2.44 | #594 | #97,206 |
| 1966★ | PHI | 5 | -2.19 | #398 | #75,826 |
| 1967 | PHI | 1 | -2.21 | #412 | #78,123 |
| 1968 | PHI | 44 | -2.46 | #565 | #97,824 |
| 1969 | PHI | 15 | -2.33 | #683 | #90,953 |
| 1970 | BOS | 38 | -2.29 | #592 | #87,024 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1965★ | PHI | 59 | 1.98 | #66 | #11,613 |
| 1966 | PHI | 5 | -3.03 | #276 | #45,343 |
| 1967 | PHI | 1 | -2.33 | #210 | #36,454 |
| 1968 | PHI | 44 | 0.50 | #99 | #16,365 |
| 1969 | PHI | 15 | -4.19 | #356 | #50,062 |
| 1970 | BOS | 38 | -0.10 | #144 | #18,888 |
★ Best season by Z