2009 Illinois Fighting Illini Opponent Penalty Split Stats through 01/07/2010
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 12 | 55 | 475 | 4.6 | 39.6 |
| at Home | 6 | 26 | 259 | 4.3 | 43.2 |
| on Road/Neutral Site | 6 | 29 | 216 | 4.8 | 36.0 |
| in Wins | 3 | 13 | 126 | 4.3 | 42.0 |
| in Losses | 9 | 42 | 349 | 4.7 | 38.8 |
| vs. Conference | 8 | 36 | 299 | 4.5 | 37.4 |
| vs. Non-Conference | 4 | 19 | 176 | 4.8 | 44.0 |
| vs. Ranked (AP) | 3 | 13 | 120 | 4.3 | 40.0 |
| vs. Unranked (AP) | 9 | 42 | 355 | 4.7 | 39.4 |
| vs. FBS (I-A) | 11 | 48 | 410 | 4.4 | 37.3 |
| vs. FCS (I-AA) | 1 | 7 | 65 | 7.0 | 65.0 |
| vs. FBS Winning | 6 | 25 | 225 | 4.2 | 37.5 |
| vs. FBS Non-Winning | 5 | 23 | 185 | 4.6 | 37.0 |
| vs. BCS AQ | 10 | 46 | 379 | 4.6 | 37.9 |
| vs. BCS non-AQ | 1 | 2 | 31 | 2.0 | 31.0 |
| in August/September | 3 | 16 | 150 | 5.3 | 50.0 |
| in October | 5 | 24 | 208 | 4.8 | 41.6 |
| in November | 3 | 13 | 86 | 4.3 | 28.7 |
| in December/January | 1 | 2 | 31 | 2.0 | 31.0 |