F · 16 seasons · 1964-65 – 1979-80
| Season ↑ | Tm | GP | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1964-65 | STL | 79 | -2.39 | #80 | #15,407 |
| 1965-66 | STL | 46 | -2.62 | #74 | #15,980 |
| 1966-67 | STL | 77 | -1.53 | #73 | #13,439 |
| 1967-68 | STL | 82 | 2.34 | #33 | #6,324 |
| 1968-69 | ATL | 79 | -0.77 | #79 | #11,871 |
| 1969-70 | PHX | 78 | -0.24 | #68 | #10,816 |
| 1970-71 | PHX | 81 | 1.26 | #65 | #8,076 |
| 1971-72★ | PHX | 80 | 5.20 | #17 | #2,949 |
| 1972-73 | BOS | 80 | 2.52 | #47 | #6,048 |
| 1973-74 | BOS | 82 | 2.55 | #58 | #6,019 |
| 1974-75 | BOS | 82 | 1.10 | #77 | #8,339 |
| 1975-76 | BOS | 81 | 1.75 | #70 | #7,247 |
| 1976-77 | DEN | 81 | -2.75 | #180 | #16,315 |
| 1977-78 | SEA | 82 | -3.04 | #179 | #17,104 |
| 1978-79 | SEA | 82 | -3.06 | #185 | #17,166 |
| 1979-80 | SEA | 82 | -4.25 | #216 | #21,741 |
★ Best season by Z (season totals)