F · 5 seasons · 1968-69 – 1974-75
| Season ↑ | Tm | GP | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1968-69 | LAL | 75 | -1.36 | #85 | #13,067 |
| 1970-71★ | DET | 62 | -1.07 | #105 | #12,484 |
| 1971-72 | DET | 68 | -1.85 | #119 | #14,147 |
| 1972-73 | BUF | 73 | -2.17 | #122 | #14,901 |
| 1974-75 | CHI | 18 | -4.44 | #173 | #22,759 |
★ Best season by Z (season totals)