2018 Iowa State Cyclones Opponent Penalty Split Stats through 01/07/2019
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 13 | 81 | 786 | 6.2 | 60.5 |
| at Home | 7 | 49 | 474 | 7.0 | 67.7 |
| on Road/Neutral Site | 6 | 32 | 312 | 5.3 | 52.0 |
| in Wins | 8 | 56 | 526 | 7.0 | 65.8 |
| in Losses | 5 | 25 | 260 | 5.0 | 52.0 |
| vs. Conference | 9 | 58 | 571 | 6.4 | 63.4 |
| vs. Non-Conference | 4 | 23 | 215 | 5.8 | 53.8 |
| vs. Ranked (AP) | 5 | 29 | 308 | 5.8 | 61.6 |
| vs. Unranked (AP) | 8 | 52 | 478 | 6.5 | 59.8 |
| vs. FBS (I-A) | 12 | 76 | 736 | 6.3 | 61.3 |
| vs. FCS (I-AA) | 1 | 5 | 50 | 5.0 | 50.0 |
| vs. FBS Winning | 8 | 50 | 520 | 6.3 | 65.0 |
| vs. FBS Non-Winning | 4 | 26 | 216 | 6.5 | 54.0 |
| vs. FBS Power 5 | 11 | 70 | 691 | 6.4 | 62.8 |
| vs. FBS non-Power 5 | 1 | 6 | 45 | 6.0 | 45.0 |
| in August/September | 4 | 22 | 215 | 5.5 | 53.8 |
| in October | 3 | 28 | 275 | 9.3 | 91.7 |
| in November | 4 | 20 | 181 | 5.0 | 45.3 |
| in December/January | 2 | 11 | 115 | 5.5 | 57.5 |