C · 14 seasons · 1978-79 – 1991-92
| Season ↑ | Tm | GP | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1978-79 | GOS | 65 | -2.79 | #178 | #16,439 |
| 1979-80 | GOS | 79 | -0.07 | #113 | #10,505 |
| 1980-81 | UTH | 71 | -1.68 | #162 | #13,771 |
| 1981-82 | DAL | 76 | 0.55 | #116 | #9,356 |
| 1982-83 | POR | 80 | 0.13 | #127 | #10,130 |
| 1983-84 | POR | 81 | 1.03 | #105 | #8,481 |
| 1984-85 | DEN | 80 | 2.01 | #88 | #6,847 |
| 1985-86★ | DEN | 78 | 4.93 | #41 | #3,208 |
| 1986-87 | DEN | 69 | 0.01 | #134 | #10,344 |
| 1987-88 | DEN | 45 | -1.02 | #166 | #12,378 |
| 1988-89 | DEN | 79 | 4.63 | #47 | #3,503 |
| 1989-90 | POR | 79 | -0.36 | #171 | #11,073 |
| 1990-91 | POR | 67 | -2.01 | #222 | #14,522 |
| 1991-92 | POR | 35 | -3.24 | #284 | #17,761 |
★ Best season by Z (season totals)