G · 5 seasons · 1984-85 – 1988-89
| Season ↑ | Tm | GP | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1984-85 | POR | 59 | -3.72 | #248 | #19,384 |
| 1985-86★ | PHX | 61 | -1.18 | #175 | #12,693 |
| 1986-87 | PHX | 24 | -3.68 | #269 | #19,243 |
| 1987-88 | PHX | 37 | -3.13 | #240 | #17,375 |
| 1988-89 | HOU | 23 | -3.96 | #301 | #20,248 |
★ Best season by Z (season totals)