P · 8 seasons · 1986 – 1995 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1986 | CAL | 1 | -2.31 | #503 | #89,035 |
| 1987 | CAL | 36 | -2.28 | #490 | #85,050 |
| 1988 | CAL | 34 | -2.22 | #479 | #78,807 |
| 1989 | CAL | 44 | -2.25 | #520 | #82,565 |
| 1990★ | CAL | 45 | -2.19 | #504 | #75,986 |
| 1991 | STL | 48 | -2.21 | #837 | #78,196 |
| 1994 | FLA | 9 | -2.25 | #508 | #82,255 |
| 1995 | MON | 22 | -2.21 | #932 | #78,094 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1986 | CAL | 1 | -2.69 | #332 | #41,787 |
| 1987★ | CAL | 36 | 3.62 | #68 | #7,823 |
| 1988 | CAL | 34 | -3.42 | #410 | #47,885 |
| 1989 | CAL | 44 | 1.09 | #135 | #14,319 |
| 1990 | CAL | 45 | 0.95 | #141 | #14,800 |
| 1991 | STL | 48 | -2.52 | #351 | #39,327 |
| 1994 | FLA | 9 | -2.37 | #338 | #37,034 |
| 1995 | MON | 22 | -1.30 | #282 | #25,191 |
★ Best season by Z