F · 7 seasons · 1972-73 – 1979-80
| Season ↑ | Tm | GP | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1972-73 | PHX | 82 | -0.91 | #90 | #12,150 |
| 1973-74★ | PHX | 77 | 0.46 | #83 | #9,543 |
| 1975-76 | LAL | 76 | -0.22 | #95 | #10,793 |
| 1976-77 | POR | 70 | -3.44 | #192 | #18,478 |
| 1977-78 | POR | 79 | -1.01 | #140 | #12,358 |
| 1978-79 | IND | 81 | -1.34 | #146 | #13,030 |
| 1979-80 | IND | 7 | -4.55 | #242 | #23,195 |
★ Best season by Z (season totals)