| Rk | Day | Date | Tm | Opp | Tm | Opp | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sun | September 12, 2004 | W | Seattle Seahawks | @ | New Orleans Saints | 21 | 7 | box |
| 2 | Sun | September 19, 2004 | W | Seattle Seahawks | @ | Tampa Bay Buccaneers | 10 | 6 | box |
| 3 | Sun | September 26, 2004 | W | Seattle Seahawks | San Francisco 49ers | 34 | 0 | box | |
| 4 | Sun | October 10, 2004 | L | Seattle Seahawks | St. Louis Rams | 27 | 33 | box | |
| 5 | Sun | October 17, 2004 | L | Seattle Seahawks | @ | New England Patriots | 20 | 30 | box |
| 6 | Sun | October 24, 2004 | L | Seattle Seahawks | @ | Arizona Cardinals | 17 | 25 | box |
| 7 | Sun | October 31, 2004 | W | Seattle Seahawks | Carolina Panthers | 23 | 17 | box | |
| 8 | Sun | November 7, 2004 | W | Seattle Seahawks | @ | San Francisco 49ers | 42 | 27 | box |
| 9 | Sun | November 14, 2004 | L | Seattle Seahawks | @ | St. Louis Rams | 12 | 23 | box |
| 10 | Sun | November 28, 2004 | L | Seattle Seahawks | Buffalo Bills | 9 | 38 | box | |
| 11 | Mon | December 6, 2004 | L | Seattle Seahawks | Dallas Cowboys | 39 | 43 | box | |
| 12 | Sun | December 12, 2004 | W | Seattle Seahawks | @ | Minnesota Vikings | 27 | 23 | box |
| 13 | Sun | December 19, 2004 | L | Seattle Seahawks | @ | New York Jets | 14 | 37 | box |
| 14 | Sun | January 2, 2005 | W | Seattle Seahawks | Atlanta Falcons | 28 | 26 | box | |
| 15 | Sat | January 8, 2005 | L | Seattle Seahawks | St. Louis Rams | 20 | 27 | box |