F · 9 seasons · 1972-73 – 1981-82
| Season ↑ | Tm | GP | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1972-73 | POR | 78 | 1.31 | #61 | #8,000 |
| 1973-74 | POR | 79 | 0.62 | #79 | #9,242 |
| 1975-76★ | KCK | 81 | 3.30 | #55 | #4,986 |
| 1976-77 | KCK | 81 | -0.21 | #120 | #10,774 |
| 1977-78 | ATL | 82 | 0.87 | #91 | #8,773 |
| 1978-79 | CHI | 71 | 0.41 | #104 | #9,640 |
| 1979-80 | CHI | 79 | 0.00 | #111 | #10,362 |
| 1980-81 | PHL | 40 | -2.96 | #200 | #16,861 |
| 1981-82 | PHL | 26 | -3.72 | #233 | #19,389 |
★ Best season by Z (season totals)