2B · 16 seasons · 1962 – 1977 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1962 | CIN | 39 | -1.91 | #304 | #48,824 |
| 1963 | PHI | 64 | -0.74 | #222 | #35,005 |
| 1964 | PHI | 109 | 3.05 | #128 | #18,814 |
| 1965 | PHI | 142 | 6.84 | #58 | #9,713 |
| 1966 | PHI | 156 | 5.80 | #79 | #11,875 |
| 1967 | PHI | 147 | 5.21 | #88 | #13,165 |
| 1968 | PHI | 152 | 4.04 | #93 | #16,095 |
| 1969 | PHI | 110 | 0.07 | #225 | #30,050 |
| 1970 | KC | 121 | 0.43 | #215 | #28,268 |
| 1971 | KC | 115 | 6.83 | #75 | #9,739 |
| 1972 | KC | 137 | 3.88 | #118 | #16,510 |
| 1973★ | KC | 139 | 7.74 | #59 | #8,180 |
| 1974 | KC | 144 | 4.99 | #111 | #13,659 |
| 1975 | KC | 120 | 1.04 | #205 | #25,593 |
| 1976 | KC | 63 | -1.25 | #301 | #39,227 |
| 1977 | KC | 64 | -1.85 | #383 | #47,364 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1967★ | PHI | 1 | -2.46 | #220 | #38,387 |
★ Best season by Z