2008 USC Trojans Penalty Split Stats through 01/08/2009
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 13 | 103 | 948 | 7.9 | 72.9 |
| at Home | 6 | 59 | 551 | 9.8 | 91.8 |
| on Road/Neutral Site | 7 | 44 | 397 | 6.3 | 56.7 |
| in Wins | 12 | 96 | 864 | 8.0 | 72.0 |
| in Losses | 1 | 7 | 84 | 7.0 | 84.0 |
| vs. Conference | 9 | 74 | 662 | 8.2 | 73.6 |
| vs. Non-Conference | 4 | 29 | 286 | 7.3 | 71.5 |
| vs. Ranked (AP) | 4 | 34 | 334 | 8.5 | 83.5 |
| vs. Unranked (AP) | 9 | 69 | 614 | 7.7 | 68.2 |
| vs. FBS (I-A) | 13 | 103 | 948 | 7.9 | 72.9 |
| vs. FCS (I-AA) | 0 | 0 | 0 | - | - |
| vs. FBS Winning | 7 | 62 | 587 | 8.9 | 83.9 |
| vs. FBS Non-Winning | 6 | 41 | 361 | 6.8 | 60.2 |
| vs. BCS AQ | 13 | 103 | 948 | 7.9 | 72.9 |
| vs. BCS non-AQ | 0 | 0 | 0 | - | - |
| in August/September | 3 | 22 | 230 | 7.3 | 76.7 |
| in October | 4 | 35 | 283 | 8.8 | 70.8 |
| in November | 4 | 34 | 320 | 8.5 | 80.0 |
| in December/January | 2 | 12 | 115 | 6.0 | 57.5 |