P · 5 seasons · 1978 – 1983 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1978 | TOR | 32 | -2.28 | #483 | #85,289 |
| 1979 | CLE | 61 | -2.29 | #466 | #87,086 |
| 1980 | CLE | 55 | -2.29 | #501 | #86,677 |
| 1981 | PIT | 22 | -2.43 | #793 | #96,339 |
| 1983★ | TEX | 17 | -2.26 | #494 | #83,792 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1978 | TOR | 32 | 2.35 | #75 | #10,611 |
| 1979 | CLE | 61 | 0.85 | #126 | #15,117 |
| 1980★ | CLE | 55 | 3.88 | #60 | #7,344 |
| 1981 | PIT | 22 | -1.04 | #188 | #23,591 |
| 1983 | TEX | 17 | -0.17 | #168 | #19,174 |
★ Best season by Z