| Rk | Day | Date | Tm | Opp | Tm | Opp | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sun | September 7, 2003 | W | Denver Broncos | @ | Cincinnati Bengals | 30 | 10 | box |
| 2 | Sun | September 14, 2003 | W | Denver Broncos | @ | San Diego Chargers | 37 | 13 | box |
| 3 | Mon | September 22, 2003 | W | Denver Broncos | Oakland Raiders | 31 | 10 | box | |
| 4 | Sun | September 28, 2003 | W | Denver Broncos | Detroit Lions | 20 | 16 | box | |
| 5 | Sun | October 5, 2003 | L | Denver Broncos | @ | Kansas City Chiefs | 23 | 24 | box |
| 6 | Sun | November 16, 2003 | W | Denver Broncos | San Diego Chargers | 37 | 8 | box | |
| 7 | Sun | November 23, 2003 | L | Denver Broncos | Chicago Bears | 10 | 19 | box | |
| 8 | Sun | November 30, 2003 | W | Denver Broncos | @ | Oakland Raiders | 22 | 8 | box |
| 9 | Sun | December 7, 2003 | W | Denver Broncos | Kansas City Chiefs | 45 | 27 | box | |
| 10 | Sun | December 14, 2003 | W | Denver Broncos | Cleveland Browns | 23 | 20 | box | |
| 11 | Sun | December 21, 2003 | W | Denver Broncos | @ | Indianapolis Colts | 31 | 17 | box |
| 12 | Sun | January 4, 2004 | L | Denver Broncos | @ | Indianapolis Colts | 10 | 41 | box |