2009 Iowa Hawkeyes Penalty Split Stats through 01/07/2010
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 13 | 57 | 447 | 4.4 | 34.4 |
| at Home | 7 | 28 | 238 | 4.0 | 34.0 |
| on Road/Neutral Site | 6 | 29 | 209 | 4.8 | 34.8 |
| in Wins | 11 | 47 | 356 | 4.3 | 32.4 |
| in Losses | 2 | 10 | 91 | 5.0 | 45.5 |
| vs. Conference | 8 | 36 | 292 | 4.5 | 36.5 |
| vs. Non-Conference | 5 | 21 | 155 | 4.2 | 31.0 |
| vs. Ranked (AP) | 4 | 17 | 126 | 4.3 | 31.5 |
| vs. Unranked (AP) | 9 | 40 | 321 | 4.4 | 35.7 |
| vs. FBS (I-A) | 12 | 55 | 432 | 4.6 | 36.0 |
| vs. FCS (I-AA) | 1 | 2 | 15 | 2.0 | 15.0 |
| vs. FBS Winning | 7 | 32 | 246 | 4.6 | 35.1 |
| vs. FBS Non-Winning | 5 | 23 | 186 | 4.6 | 37.2 |
| vs. BCS AQ | 11 | 51 | 397 | 4.6 | 36.1 |
| vs. BCS non-AQ | 1 | 4 | 35 | 4.0 | 35.0 |
| in August/September | 4 | 17 | 130 | 4.3 | 32.5 |
| in October | 5 | 23 | 173 | 4.6 | 34.6 |
| in November | 3 | 13 | 119 | 4.3 | 39.7 |
| in December/January | 1 | 4 | 25 | 4.0 | 25.0 |