G · 10 seasons · 1968-69 – 1979-80
| Season ↑ | Tm | GP | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1968-69 | BOS | 20 | -3.65 | #147 | #19,125 |
| 1969-70 | BOS | 63 | -3.22 | #126 | #17,689 |
| 1970-71 | BOS | 81 | 1.25 | #66 | #8,098 |
| 1971-72 | BOS | 79 | 1.50 | #55 | #7,682 |
| 1972-73 | BOS | 79 | 2.20 | #51 | #6,544 |
| 1973-74★ | BOS | 81 | 2.75 | #56 | #5,733 |
| 1974-75 | BOS | 82 | 2.56 | #55 | #6,001 |
| 1976-77 | LAL | 81 | 1.59 | #90 | #7,536 |
| 1978-79 | BOS | 65 | -2.18 | #170 | #14,938 |
| 1979-80 | BOS | 60 | -3.95 | #207 | #20,192 |
★ Best season by Z (season totals)