P · 5 seasons · 1978 – 1982 · B/T: L/L
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1978 | PHI | 1 | -2.28 | #483 | #85,287 |
| 1979 | PHI | 29 | -2.50 | #787 | #99,611 |
| 1980 | PHI | 40 | -2.55 | #839 | #101,121 |
| 1981 | DET | 38 | -2.26 | #504 | #83,102 |
| 1982★ | DET | 31 | -2.23 | #491 | #80,396 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1978 | PHI | 1 | -2.90 | #305 | #44,121 |
| 1979 | PHI | 29 | -2.62 | #289 | #40,847 |
| 1980 | PHI | 40 | -0.69 | #177 | #21,654 |
| 1981★ | DET | 38 | 5.01 | #37 | #5,444 |
| 1982 | DET | 31 | -0.97 | #182 | #23,222 |
★ Best season by Z