P · 5 seasons · 1986 – 1990 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1986 | NYM | 4 | -2.38 | #772 | #93,726 |
| 1987 | NYM | 20 | -2.84 | #938 | #106,924 |
| 1988 | NYM | 1 | -2.25 | #748 | #82,060 |
| 1989 | NYM | 2 | -2.25 | #520 | #82,565 |
| 1990★ | BAL | 24 | -2.19 | #504 | #75,986 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1986 | NYM | 4 | -2.43 | #296 | #38,083 |
| 1987★ | NYM | 20 | -0.88 | #196 | #22,665 |
| 1988 | NYM | 1 | -2.36 | #310 | #36,902 |
| 1989 | NYM | 2 | -2.49 | #334 | #38,870 |
| 1990 | BAL | 24 | -2.73 | #397 | #42,317 |
★ Best season by Z