2015 Iowa Hawkeyes Opponent Penalty Split Stats through 01/11/2016
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 14 | 89 | 824 | 6.4 | 58.9 |
| at Home | 7 | 43 | 354 | 6.1 | 50.6 |
| on Road/Neutral Site | 7 | 46 | 470 | 6.6 | 67.1 |
| in Wins | 12 | 71 | 674 | 5.9 | 56.2 |
| in Losses | 2 | 18 | 150 | 9.0 | 75.0 |
| vs. Conference | 9 | 62 | 602 | 6.9 | 66.9 |
| vs. Non-Conference | 5 | 27 | 222 | 5.4 | 44.4 |
| vs. Ranked (AP) | 4 | 31 | 295 | 7.8 | 73.8 |
| vs. Unranked (AP) | 10 | 58 | 529 | 5.8 | 52.9 |
| vs. FBS (I-A) | 13 | 87 | 814 | 6.7 | 62.6 |
| vs. FCS (I-AA) | 1 | 2 | 10 | 2.0 | 10.0 |
| vs. FBS Winning | 5 | 34 | 330 | 6.8 | 66.0 |
| vs. FBS Non-Winning | 8 | 53 | 484 | 6.6 | 60.5 |
| vs. FBS Power 5 | 12 | 79 | 752 | 6.6 | 62.7 |
| vs. FBS non-Power 5 | 1 | 8 | 62 | 8.0 | 62.0 |
| in August/September | 4 | 17 | 152 | 4.3 | 38.0 |
| in October | 4 | 26 | 262 | 6.5 | 65.5 |
| in November | 4 | 28 | 260 | 7.0 | 65.0 |
| in December/January | 2 | 18 | 150 | 9.0 | 75.0 |