P · 12 seasons · 1985 – 1996 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1985 | STL | 13 | -2.24 | #482 | #81,336 |
| 1986 | STL | 11 | -2.26 | #478 | #83,352 |
| 1987 | ATL | 14 | -2.28 | #490 | #85,050 |
| 1988 | ATL | 16 | -2.22 | #479 | #78,807 |
| 1989 | ATL | 66 | -2.28 | #784 | #86,186 |
| 1990 | PHI | 67 | -2.29 | #868 | #86,965 |
| 1991★ | PHI | 68 | -2.11 | #486 | #66,442 |
| 1992 | HOU | 81 | -2.42 | #901 | #96,185 |
| 1993 | OAK | 61 | -2.18 | #553 | #74,941 |
| 1994 | DET | 46 | -2.25 | #508 | #82,255 |
| 1995 | DET | 60 | -2.13 | #547 | #69,821 |
| 1996 | PIT | 13 | -2.15 | #884 | #72,111 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1985 | STL | 13 | -2.10 | #257 | #33,060 |
| 1986 | STL | 11 | -1.87 | #234 | #29,940 |
| 1987 | ATL | 14 | -3.40 | #389 | #47,798 |
| 1988 | ATL | 16 | -0.84 | #187 | #22,430 |
| 1989★ | ATL | 66 | 2.52 | #100 | #10,166 |
| 1990 | PHI | 67 | 1.93 | #112 | #11,771 |
| 1991 | PHI | 68 | -0.48 | #187 | #20,598 |
| 1992 | HOU | 81 | 1.21 | #127 | #13,940 |
| 1993 | OAK | 61 | 1.06 | #139 | #14,420 |
| 1994 | DET | 46 | 2.44 | #102 | #10,384 |
| 1995 | DET | 60 | -2.74 | #470 | #42,412 |
| 1996 | PIT | 13 | -2.06 | #342 | #32,393 |
★ Best season by Z