P · 8 seasons · 1991 – 2001 · B/T: R/R
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1991 | DET | 10 | -2.14 | #497 | #70,859 |
| 1992 | KC | 64 | -2.19 | #525 | #76,350 |
| 1993 | KC | 15 | -2.18 | #553 | #74,941 |
| 1994 | KC | 36 | -2.25 | #508 | #82,255 |
| 1995 | KC | 49 | -2.13 | #547 | #69,821 |
| 1996★ | SEA | 15 | -2.12 | #560 | #66,650 |
| 2000 | HOU | 5 | -2.15 | #628 | #71,439 |
| 2001 | TB | 24 | -2.13 | #621 | #68,529 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1991 | DET | 10 | -2.50 | #349 | #39,061 |
| 1992★ | KC | 64 | 3.66 | #68 | #7,740 |
| 1993 | KC | 15 | -2.30 | #367 | #35,981 |
| 1994 | KC | 36 | 1.22 | #131 | #13,918 |
| 1995 | KC | 49 | -0.93 | #252 | #22,953 |
| 1996 | SEA | 15 | -2.31 | #385 | #36,190 |
| 2000 | HOU | 5 | -2.60 | #482 | #40,524 |
| 2001 | TB | 24 | -2.21 | #424 | #34,673 |
★ Best season by Z