P · 7 seasons · 1978 – 1987 · B/T: L/L
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1978 | OAK | 2 | -2.28 | #483 | #85,287 |
| 1982★ | OAK | 5 | -2.23 | #491 | #80,396 |
| 1983 | OAK | 39 | -2.26 | #494 | #83,790 |
| 1984 | OAK | 38 | -2.28 | #520 | #85,716 |
| 1985 | OAK | 16 | -2.24 | #482 | #81,336 |
| 1986 | STL | 26 | -2.44 | #823 | #97,283 |
| 1987 | STL | 10 | -2.76 | #929 | #105,727 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1978 | OAK | 2 | -3.01 | #319 | #45,193 |
| 1982 | OAK | 5 | -2.09 | #236 | #32,944 |
| 1983★ | OAK | 39 | -0.14 | #164 | #19,018 |
| 1984 | OAK | 38 | -3.44 | #357 | #47,992 |
| 1985 | OAK | 16 | -2.55 | #297 | #39,720 |
| 1986 | STL | 25 | -2.54 | #314 | #39,564 |
| 1987 | STL | 10 | -2.91 | #345 | #44,216 |
★ Best season by Z