P · 6 seasons · 1985 – 1990 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1985 | MIN | 1 | -2.24 | #482 | #81,336 |
| 1986 | CLE | 39 | -2.31 | #503 | #89,035 |
| 1987 | CLE | 37 | -2.28 | #490 | #85,050 |
| 1988 | CLE | 23 | -2.22 | #479 | #78,807 |
| 1989 | CLE | 32 | -2.25 | #520 | #82,565 |
| 1990★ | MIN | 4 | -2.19 | #504 | #75,986 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1985 | MIN | 1 | -2.68 | #313 | #41,628 |
| 1986 | CLE | 39 | -2.04 | #243 | #32,053 |
| 1987 | CLE | 37 | -2.07 | #256 | #32,614 |
| 1988★ | CLE | 23 | -1.93 | #250 | #30,593 |
| 1989 | CLE | 32 | -3.17 | #400 | #46,397 |
| 1990 | MIN | 4 | -2.21 | #331 | #34,674 |
★ Best season by Z