1988 Phoenix Cardinals season Schedule Schedule

| Week | Date_ | Opponent | Result_ | Attendance |
|---|---|---|---|---|
| 1 | September 4, 1988 | at Cincinnati Bengals | L 21-14 | 50404 |
| 2 | September 12, 1988 | Dallas Cowboys | L 17-14 | 67139 |
| 3 | September 18, 1988 | at Tampa Bay Buccaneers | W 30-24 | 35034 |
| 4 | September 25, 1988 | Washington Redskins | W 30-21 | 61973 |
| 5 | October 2, 1988 | at Los Angeles Rams | W 41-27 | 49830 |
| 6 | October 9, 1988 | Pittsburgh Steelers | W 31-14 | 53278 |
| 7 | October 16, 1988 | at Washington Redskins | L 33-17 | 54402 |
| 8 | October 23, 1988 | Cleveland Browns | L 29-21 | 61261 |
| 9 | October 30, 1988 | at Dallas Cowboys | W 16-10 | 42196 |
| 10 | November 6, 1988 | San Francisco 49ers | W 24-23 | 64544 |