P · 5 seasons · 1984 – 1988 · B/T: L/L
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1984 | HOU | 9 | -2.28 | #520 | #85,717 |
| 1985 | HOU | 44 | -2.37 | #790 | #93,117 |
| 1986 | HOU | 20 | -2.31 | #503 | #89,036 |
| 1987 | PHI | 42 | -2.31 | #735 | #88,391 |
| 1988★ | PHI | 3 | -2.22 | #479 | #78,807 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1984 | HOU | 9 | -1.24 | #202 | #24,848 |
| 1985★ | HOU | 44 | 0.57 | #136 | #16,111 |
| 1986 | HOU | 20 | -2.15 | #255 | #33,766 |
| 1987 | PHI | 42 | 0.53 | #155 | #16,275 |
| 1988 | PHI | 3 | -2.81 | #372 | #43,267 |
★ Best season by Z