2018 Purdue Boilermakers Penalty Split Stats through 01/07/2019
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 13 | 81 | 837 | 6.2 | 64.4 |
| at Home | 7 | 43 | 473 | 6.1 | 67.6 |
| on Road/Neutral Site | 6 | 38 | 364 | 6.3 | 60.7 |
| in Wins | 6 | 36 | 373 | 6.0 | 62.2 |
| in Losses | 7 | 45 | 464 | 6.4 | 66.3 |
| vs. Conference | 9 | 59 | 602 | 6.6 | 66.9 |
| vs. Non-Conference | 4 | 22 | 235 | 5.5 | 58.8 |
| vs. Ranked (AP) | 3 | 22 | 250 | 7.3 | 83.3 |
| vs. Unranked (AP) | 10 | 59 | 587 | 5.9 | 58.7 |
| vs. FBS (I-A) | 13 | 81 | 837 | 6.2 | 64.4 |
| vs. FCS (I-AA) | 0 | 0 | 0 | - | - |
| vs. FBS Winning | 10 | 60 | 644 | 6.0 | 64.4 |
| vs. FBS Non-Winning | 3 | 21 | 193 | 7.0 | 64.3 |
| vs. FBS Power 5 | 12 | 74 | 752 | 6.2 | 62.7 |
| vs. FBS non-Power 5 | 1 | 7 | 85 | 7.0 | 85.0 |
| in August/September | 5 | 35 | 345 | 7.0 | 69.0 |
| in October | 3 | 16 | 170 | 5.3 | 56.7 |
| in November | 4 | 24 | 262 | 6.0 | 65.5 |
| in December/January | 1 | 6 | 60 | 6.0 | 60.0 |