2011 USC Trojans Opponent Penalty Split Stats through 01/09/2012
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 12 | 88 | 734 | 7.3 | 61.2 |
| at Home | 7 | 61 | 477 | 8.7 | 68.1 |
| on Road/Neutral Site | 5 | 27 | 257 | 5.4 | 51.4 |
| in Wins | 10 | 72 | 595 | 7.2 | 59.5 |
| in Losses | 2 | 16 | 139 | 8.0 | 69.5 |
| vs. Conference | 9 | 69 | 577 | 7.7 | 64.1 |
| vs. Non-Conference | 3 | 19 | 157 | 6.3 | 52.3 |
| vs. Ranked (AP) | 2 | 14 | 116 | 7.0 | 58.0 |
| vs. Unranked (AP) | 10 | 74 | 618 | 7.4 | 61.8 |
| vs. FBS (I-A) | 12 | 88 | 734 | 7.3 | 61.2 |
| vs. FCS (I-AA) | 0 | 0 | 0 | - | - |
| vs. FBS Winning | 6 | 46 | 366 | 7.7 | 61.0 |
| vs. FBS Non-Winning | 6 | 42 | 368 | 7.0 | 61.3 |
| vs. BCS AQ | 12 | 88 | 734 | 7.3 | 61.2 |
| vs. BCS non-AQ | 0 | 0 | 0 | - | - |
| in August/September | 4 | 27 | 200 | 6.8 | 50.0 |
| in October | 4 | 32 | 275 | 8.0 | 68.8 |
| in November | 4 | 29 | 259 | 7.3 | 64.8 |
| in December/January | 0 | 0 | 0 | - | - |