2009 Iowa Hawkeyes Opponent Penalty Split Stats through 01/07/2010
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 13 | 72 | 619 | 5.5 | 47.6 |
| at Home | 7 | 35 | 325 | 5.0 | 46.4 |
| on Road/Neutral Site | 6 | 37 | 294 | 6.2 | 49.0 |
| in Wins | 11 | 62 | 514 | 5.6 | 46.7 |
| in Losses | 2 | 10 | 105 | 5.0 | 52.5 |
| vs. Conference | 8 | 37 | 323 | 4.6 | 40.4 |
| vs. Non-Conference | 5 | 35 | 296 | 7.0 | 59.2 |
| vs. Ranked (AP) | 4 | 20 | 159 | 5.0 | 39.8 |
| vs. Unranked (AP) | 9 | 52 | 460 | 5.8 | 51.1 |
| vs. FBS (I-A) | 12 | 62 | 548 | 5.2 | 45.7 |
| vs. FCS (I-AA) | 1 | 10 | 71 | 10.0 | 71.0 |
| vs. FBS Winning | 7 | 38 | 334 | 5.4 | 47.7 |
| vs. FBS Non-Winning | 5 | 24 | 214 | 4.8 | 42.8 |
| vs. BCS AQ | 11 | 59 | 511 | 5.4 | 46.5 |
| vs. BCS non-AQ | 1 | 3 | 37 | 3.0 | 37.0 |
| in August/September | 4 | 27 | 212 | 6.8 | 53.0 |
| in October | 5 | 22 | 200 | 4.4 | 40.0 |
| in November | 3 | 14 | 139 | 4.7 | 46.3 |
| in December/January | 1 | 9 | 68 | 9.0 | 68.0 |