P · 7 seasons · 1984 – 1990 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1984 | DET | 4 | -2.28 | #520 | #85,717 |
| 1985★ | DET | 28 | -2.24 | #482 | #81,339 |
| 1986 | DET | 37 | -2.31 | #503 | #89,036 |
| 1987 | ATL | 18 | -2.38 | #829 | #94,117 |
| 1988 | STL | 10 | -2.82 | #939 | #106,636 |
| 1989 | PHI | 20 | -2.37 | #856 | #93,295 |
| 1990 | SF | 26 | -2.26 | #854 | #84,018 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1984 | DET | 4 | -1.73 | #221 | #28,513 |
| 1985★ | DET | 28 | 0.68 | #130 | #15,698 |
| 1986 | DET | 37 | -0.68 | #186 | #21,571 |
| 1987 | ATL | 17 | -2.52 | #297 | #39,379 |
| 1988 | STL | 10 | -1.89 | #246 | #30,204 |
| 1989 | PHI | 20 | -2.95 | #387 | #44,605 |
| 1990 | SF | 26 | -2.18 | #321 | #34,207 |
★ Best season by Z