P · 7 seasons · 1982 – 1988 · B/T: L/L
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1982 | TEX | 4 | -2.23 | #491 | #80,396 |
| 1983 | TEX | 5 | -2.26 | #494 | #83,790 |
| 1984 | TEX | 36 | -2.28 | #520 | #85,716 |
| 1985 | TEX | 38 | -2.24 | #482 | #81,336 |
| 1986 | TEX | 27 | -2.31 | #503 | #89,035 |
| 1987 | CHC | 26 | -2.29 | #728 | #86,552 |
| 1988★ | MIN | 5 | -2.22 | #479 | #78,807 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1982 | TEX | 4 | -2.58 | #276 | #40,272 |
| 1983 | TEX | 5 | -2.77 | #310 | #42,802 |
| 1984★ | TEX | 36 | 3.86 | #62 | #7,378 |
| 1985 | TEX | 38 | -2.70 | #315 | #41,913 |
| 1986 | TEX | 27 | -0.40 | #177 | #20,271 |
| 1987 | CHC | 25 | -3.44 | #392 | #47,985 |
| 1988 | MIN | 5 | -3.15 | #392 | #46,241 |
★ Best season by Z