2008 Iowa State Cyclones Penalty Split Stats through 01/08/2009
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 12 | 77 | 689 | 6.4 | 57.4 |
| at Home | 6 | 33 | 281 | 5.5 | 46.8 |
| on Road/Neutral Site | 6 | 44 | 408 | 7.3 | 68.0 |
| in Wins | 2 | 12 | 129 | 6.0 | 64.5 |
| in Losses | 10 | 65 | 560 | 6.5 | 56.0 |
| vs. Conference | 8 | 51 | 409 | 6.4 | 51.1 |
| vs. Non-Conference | 4 | 26 | 280 | 6.5 | 70.0 |
| vs. Ranked (AP) | 3 | 23 | 214 | 7.7 | 71.3 |
| vs. Unranked (AP) | 9 | 54 | 475 | 6.0 | 52.8 |
| vs. FBS (I-A) | 11 | 71 | 625 | 6.5 | 56.8 |
| vs. FCS (I-AA) | 1 | 6 | 64 | 6.0 | 64.0 |
| vs. FBS Winning | 5 | 33 | 281 | 6.6 | 56.2 |
| vs. FBS Non-Winning | 6 | 38 | 344 | 6.3 | 57.3 |
| vs. BCS AQ | 9 | 57 | 469 | 6.3 | 52.1 |
| vs. BCS non-AQ | 2 | 14 | 156 | 7.0 | 78.0 |
| in August/September | 4 | 26 | 280 | 6.5 | 70.0 |
| in October | 4 | 24 | 162 | 6.0 | 40.5 |
| in November | 4 | 27 | 247 | 6.8 | 61.8 |
| in December/January | 0 | 0 | 0 | - | - |