2003 schedule
USC
Pac 10
Final rank
#1
Record
11-1
Points
50
Diff
+281
Scored
506
Allowed
225
Outcome
—
Game log
Real CFBD regular-season results. Points earned per game follow the opponent's 2003 starting tier: 5 for Tier 1, 4 for Tier 2, 3 for Tier 3, 2 for Tier 4, 1 for Tier 5, 0 for FBS losses or FCS wins, and −3 for any loss to an FCS opponent.
| Week | Opponent | Site | Score | Result | Pts |
|---|---|---|---|---|---|
| 2 | Auburn(Tier 2) | Away | 23 – 0 | W | +4 |
| 3 | BYU(Premier) | Home | 35 – 18 | W | +5 |
| 4 | Hawaii(Tier 2) | Home | 61 – 32 | W | +4 |
| 6 | California(Tier 2) | Away | 31 – 34 | L | 0 |
| 7 | Arizona State(Premier) | Away | 37 – 17 | W | +5 |
| 8 | Stanford(Tier 2) | Home | 44 – 21 | W | +4 |
| 9 | Notre Dame(Premier) | Away | 45 – 14 | W | +5 |
| 10 | Washington(Premier) | Away | 43 – 23 | W | +5 |
| 11 | Washington State(Premier) | Home | 43 – 16 | W | +5 |
| 13 | Arizona(Tier 3) | Away | 45 – 0 | W | +3 |
| 14 | UCLA(Premier) | Home | 47 – 22 | W | +5 |
| 16 | Oregon State(Premier) | Home | 52 – 28 | W | +5 |
