F · 8 seasons · 1979-80 – 1987-88
| Season ↑ | Tm | GP | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1979-80 | PHX | 66 | -1.98 | #158 | #14,456 |
| 1980-81 | PHX | 79 | -0.15 | #134 | #10,657 |
| 1981-82 | PHX | 76 | -2.93 | #209 | #16,786 |
| 1982-83 | CLE | 75 | -1.17 | #163 | #12,663 |
| 1983-84★ | CLE | 81 | 0.63 | #120 | #9,226 |
| 1984-85 | SAN | 72 | -1.41 | #173 | #13,178 |
| 1985-86 | UTH | 36 | -3.62 | #243 | #19,033 |
| 1987-88 | PHX | 33 | -3.68 | #268 | #19,272 |
★ Best season by Z (season totals)