2018 Purdue Boilermakers Opponent Penalty Split Stats through 01/07/2019
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 13 | 96 | 919 | 7.4 | 70.7 |
| at Home | 7 | 58 | 500 | 8.3 | 71.4 |
| on Road/Neutral Site | 6 | 38 | 419 | 6.3 | 69.8 |
| in Wins | 6 | 49 | 494 | 8.2 | 82.3 |
| in Losses | 7 | 47 | 425 | 6.7 | 60.7 |
| vs. Conference | 9 | 72 | 726 | 8.0 | 80.7 |
| vs. Non-Conference | 4 | 24 | 193 | 6.0 | 48.3 |
| vs. Ranked (AP) | 3 | 24 | 217 | 8.0 | 72.3 |
| vs. Unranked (AP) | 10 | 72 | 702 | 7.2 | 70.2 |
| vs. FBS (I-A) | 13 | 96 | 919 | 7.4 | 70.7 |
| vs. FCS (I-AA) | 0 | 0 | 0 | - | - |
| vs. FBS Winning | 10 | 72 | 646 | 7.2 | 64.6 |
| vs. FBS Non-Winning | 3 | 24 | 273 | 8.0 | 91.0 |
| vs. FBS Power 5 | 12 | 86 | 848 | 7.2 | 70.7 |
| vs. FBS non-Power 5 | 1 | 10 | 71 | 10.0 | 71.0 |
| in August/September | 5 | 38 | 350 | 7.6 | 70.0 |
| in October | 3 | 23 | 204 | 7.7 | 68.0 |
| in November | 4 | 32 | 330 | 8.0 | 82.5 |
| in December/January | 1 | 3 | 35 | 3.0 | 35.0 |