| Rk | Day | Date | Tm | Opp | Tm | Opp | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Sun | September 11, 2005 | W | San Francisco 49ers | St. Louis Rams | 28 | 25 | box | |
| 2 | Sun | September 18, 2005 | L | San Francisco 49ers | @ | Philadelphia Eagles | 3 | 42 | box |
| 3 | Sun | September 25, 2005 | L | San Francisco 49ers | Dallas Cowboys | 31 | 34 | box | |
| 4 | Sun | October 2, 2005 | L | San Francisco 49ers | @ | Arizona Cardinals | 14 | 31 | box |