P · 6 seasons · 1977 – 1986 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1977 | NYM | 3 | -2.33 | #487 | #90,441 |
| 1979 | NYM | 4 | -2.43 | #761 | #96,369 |
| 1980 | NYM | 32 | -2.65 | #858 | #103,797 |
| 1982★ | MIN | 24 | -2.23 | #491 | #80,397 |
| 1984 | BAL | 6 | -2.28 | #520 | #85,717 |
| 1986 | DET | 5 | -2.31 | #503 | #89,036 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1977 | NYM | 3 | -2.39 | #246 | #37,455 |
| 1979★ | NYM | 4 | -2.24 | #244 | #35,066 |
| 1980 | NYM | 32 | -3.38 | #340 | #47,688 |
| 1982 | MIN | 24 | -5.74 | #375 | #51,060 |
| 1984 | BAL | 6 | -3.13 | #331 | #46,085 |
| 1986 | DET | 5 | -2.64 | #329 | #41,107 |
★ Best season by Z