C · 14 seasons · 1976-77 – 1989-90
| Season ↑ | Tm | GP | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1976-77 | PHL | 82 | 3.67 | #56 | #4,552 |
| 1977-78 | PHL | 80 | 0.09 | #109 | #10,213 |
| 1978-79 | PHL | 78 | 2.97 | #53 | #5,418 |
| 1979-80 | PHL | 80 | 1.64 | #84 | #7,438 |
| 1980-81 | PHL | 81 | 2.36 | #75 | #6,292 |
| 1981-82★ | PHL | 81 | 3.83 | #46 | #4,356 |
| 1982-83 | HOU | 82 | 2.37 | #75 | #6,285 |
| 1983-84 | HOU | 81 | 2.73 | #69 | #5,744 |
| 1984-85 | CHI | 42 | -2.54 | #208 | #15,770 |
| 1985-86 | POR | 80 | -0.05 | #145 | #10,457 |
| 1986-87 | POR | 78 | 0.20 | #132 | #10,005 |
| 1987-88 | POR | 79 | 0.58 | #122 | #9,310 |
| 1988-89 | POR | 72 | -1.16 | #175 | #12,645 |
| 1989-90 | SAN | 72 | -2.46 | #234 | #15,572 |
★ Best season by Z (season totals)