| Rk | Day | Date | Tm | Opp | Tm | Opp | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sun | September 6, 1998 | L | Arizona Cardinals | @ | Dallas Cowboys | 10 | 38 | box |
| 2 | Sun | September 13, 1998 | L | Arizona Cardinals | @ | Seattle Seahawks | 14 | 33 | box |
| 3 | Sun | September 20, 1998 | W | Arizona Cardinals | Philadelphia Eagles | 17 | 3 | box | |
| 4 | Sun | September 27, 1998 | W | Arizona Cardinals | @ | St. Louis Rams | 20 | 17 | box |
| 5 | Sun | October 4, 1998 | L | Arizona Cardinals | Oakland Raiders | 20 | 23 | box | |
| 6 | Sun | October 11, 1998 | W | Arizona Cardinals | Chicago Bears | 20 | 7 | box | |
| 7 | Sun | October 18, 1998 | L | Arizona Cardinals | @ | New York Giants | 7 | 34 | box |
| 8 | Sun | November 1, 1998 | W | Arizona Cardinals | @ | Detroit Lions | 17 | 15 | box |
| 9 | Sun | November 8, 1998 | W | Arizona Cardinals | Washington Redskins | 29 | 27 | box | |
| 10 | Sun | November 15, 1998 | L | Arizona Cardinals | Dallas Cowboys | 28 | 35 | box | |
| 11 | Sun | November 22, 1998 | W | Arizona Cardinals | @ | Washington Redskins | 45 | 42 | box |
| 12 | Sun | November 29, 1998 | L | Arizona Cardinals | @ | Kansas City Chiefs | 24 | 34 | box |
| 13 | Sun | December 6, 1998 | L | Arizona Cardinals | New York Giants | 19 | 23 | box | |
| 14 | Sun | December 13, 1998 | W | Arizona Cardinals | @ | Philadelphia Eagles | 20 | 17 | box |
| 15 | Sun | December 20, 1998 | W | Arizona Cardinals | New Orleans Saints | 19 | 17 | box | |
| 16 | Sun | December 27, 1998 | W | Arizona Cardinals | San Diego Chargers | 16 | 13 | box | |
| 17 | Sat | January 2, 1999 | W | Arizona Cardinals | @ | Dallas Cowboys | 20 | 7 | box |
| 18 | Sun | January 10, 1999 | L | Arizona Cardinals | @ | Minnesota Vikings | 21 | 41 | box |