P · 4 seasons · 1986 – 1989 · B/T: L/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1986 | SF | 6 | -2.35 | #738 | #91,732 |
| 1987 | SF | 12 | -2.31 | #735 | #88,389 |
| 1988 | SF | 20 | -2.28 | #807 | #86,063 |
| 1989★ | DET | 2 | -2.25 | #520 | #82,565 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1986 | SF | 5 | -2.49 | #306 | #38,845 |
| 1987★ | SF | 12 | -1.86 | #247 | #29,872 |
| 1988 | SF | 20 | -2.48 | #329 | #38,770 |
| 1989 | DET | 2 | -2.47 | #330 | #38,655 |
★ Best season by Z