2011 Iowa Hawkeyes Opponent Penalty Split Stats through 01/09/2012
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 13 | 83 | 701 | 6.4 | 53.9 |
| at Home | 7 | 47 | 401 | 6.7 | 57.3 |
| on Road/Neutral Site | 6 | 36 | 300 | 6.0 | 50.0 |
| in Wins | 7 | 41 | 333 | 5.9 | 47.6 |
| in Losses | 6 | 42 | 368 | 7.0 | 61.3 |
| vs. Conference | 8 | 46 | 411 | 5.8 | 51.4 |
| vs. Non-Conference | 5 | 37 | 290 | 7.4 | 58.0 |
| vs. Ranked (AP) | 4 | 25 | 214 | 6.3 | 53.5 |
| vs. Unranked (AP) | 9 | 58 | 487 | 6.4 | 54.1 |
| vs. FBS (I-A) | 12 | 75 | 656 | 6.3 | 54.7 |
| vs. FCS (I-AA) | 1 | 8 | 45 | 8.0 | 45.0 |
| vs. FBS Winning | 6 | 31 | 271 | 5.2 | 45.2 |
| vs. FBS Non-Winning | 6 | 44 | 385 | 7.3 | 64.2 |
| vs. BCS AQ | 11 | 67 | 577 | 6.1 | 52.5 |
| vs. BCS non-AQ | 1 | 8 | 79 | 8.0 | 79.0 |
| in August/September | 4 | 31 | 245 | 7.8 | 61.3 |
| in October | 4 | 26 | 235 | 6.5 | 58.8 |
| in November | 4 | 20 | 176 | 5.0 | 44.0 |
| in December/January | 1 | 6 | 45 | 6.0 | 45.0 |