| 1990 | Phoenix (NFL)PHO (NFL) | 6 | 0 | 0 | 0 | 0.00 | 0.0 | 0 | 0 | -- |
| 1991 | Phoenix (NFL)PHO (NFL) | 9 | 2 | 14 | 44 | 3.14 | 4.9 | 8 | 0 | -- |
| 1992 | Phoenix (NFL)PHO (NFL) | 16 | 1 | 37 | 139 | 3.76 | 8.7 | 28 | 0 | -- |
| 1993 | Phoenix (NFL)PHO (NFL) | 16 | 9 | 25 | 152 | 6.08 | 9.5 | 33 | 0 | -- |
| 1994 | Arizona (NFL)ARI (NFL) | 16 | 5 | 115 | 336 | 2.92 | 21.0 | 17 | 5 | -- |
| 1995 | Arizona (NFL)ARI (NFL) | 16 | 10 | 78 | 254 | 3.26 | 15.9 | 20 | 2 | -- |
| 1996 | Arizona (NFL)ARI (NFL) | 16 | 14 | 116 | 425 | 3.66 | 26.6 | 24 | 2 | -- |
| 1997 | Arizona (NFL)ARI (NFL) | 15 | 14 | 101 | 276 | 2.73 | 18.4 | 14 | 1 | -- |
| 1998 | Arizona (NFL)ARI (NFL) | 16 | 12 | 31 | 110 | 3.55 | 6.9 | 14 | 0 | -- |
| 1999 | Washington (NFL)WAS (NFL) | 16 | 12 | 13 | 51 | 3.92 | 3.2 | 12 | 0 | -- |
| 2000 | Washington (NFL)WAS (NFL) | 15 | 5 | 19 | 103 | 5.42 | 6.9 | 14 | 0 | 4 |
| 2001 | Buffalo (NFL)BUF (NFL) | 16 | 13 | 34 | 160 | 4.71 | 10.0 | 50 | 2 | 7 |
| 2002 | Buffalo (NFL)BUF (NFL) | 16 | 7 | 11 | 56 | 5.09 | 3.5 | 13 | 2 | 6 |
| 2003 | New England (NFL)NE (NFL) | 9 | 3 | 21 | 82 | 3.90 | 9.1 | 13 | 0 | 2 |