2003 Schedule & Results
Regular Season
| Wk | Date | Opponent | Result | Score | Stadium | |
|---|---|---|---|---|---|---|
| 1 | Sep 7 | vs | San Diego Chargers | W | 27-14 | Arrowhead Stadium |
| 2 | Sep 14 | vs | PIT | W | 41-20 | Arrowhead Stadium |
| 3 | Sep 21 | @ | HOU | W | 42-14 | Reliant Stadium |
| 4 | Sep 28 | @ | BAL | W | 17-10 | M&T Bank Stadium |
| 5 | Oct 5 | vs | DEN | W | 24-23 | Arrowhead Stadium |
| 6 | Oct 12 | @ | GB | W | 40-34 OT | Lambeau Field |
| 7 | Oct 20 | @ | Oakland Raiders | W | 17-10 | Network Associates Coliseum |
| 8 | Oct 26 | vs | BUF | W | 38-5 | Arrowhead Stadium |
| 10 | Nov 9 | vs | CLE | W | 41-20 | Arrowhead Stadium |
| 11 | Nov 16 | @ | CIN | L | 19-24 | Paul Brown Stadium |
| 12 | Nov 23 | vs | Oakland Raiders | W | 27-24 | Arrowhead Stadium |
| 13 | Nov 30 | @ | San Diego Chargers | W | 28-24 | Qualcomm Stadium |
| 14 | Dec 7 | @ | DEN | L | 27-45 | Invesco Field at Mile High |
| 15 | Dec 14 | vs | DET | W | 45-17 | Arrowhead Stadium |
| 16 | Dec 20 | @ | MIN | L | 20-45 | Hubert H. Humphrey Metrodome |
| 17 | Dec 28 | vs | CHI | W | 31-3 | Arrowhead Stadium |