P · 8 seasons · 1984 – 1991 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1984 | CLE | 22 | -2.28 | #520 | #85,716 |
| 1985 | CLE | 12 | -2.24 | #482 | #81,336 |
| 1986 | MIN | 5 | -2.31 | #503 | #89,035 |
| 1987 | MIN | 7 | -2.28 | #490 | #85,050 |
| 1988 | MIN | 9 | -2.22 | #479 | #78,807 |
| 1989 | MIN | 32 | -2.25 | #520 | #82,565 |
| 1990 | MIN | 32 | -2.19 | #504 | #75,986 |
| 1991★ | BAL | 17 | -2.14 | #497 | #70,859 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1984 | CLE | 22 | -2.00 | #239 | #31,632 |
| 1985 | CLE | 12 | -3.36 | #377 | #47,570 |
| 1986 | MIN | 5 | -2.84 | #350 | #43,560 |
| 1987 | MIN | 7 | -2.46 | #287 | #38,450 |
| 1988 | MIN | 9 | -0.58 | #178 | #21,114 |
| 1989★ | MIN | 32 | 1.10 | #133 | #14,295 |
| 1990 | MIN | 32 | -2.91 | #414 | #44,207 |
| 1991 | BAL | 17 | -3.08 | #417 | #45,674 |
★ Best season by Z