2018 Louisiana-Lafayette Ragin' Cajuns Penalty Split Stats through 01/07/2019
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 14 | 69 | 608 | 4.9 | 43.4 |
| at Home | 6 | 32 | 301 | 5.3 | 50.2 |
| on Road/Neutral Site | 8 | 37 | 307 | 4.6 | 38.4 |
| in Wins | 7 | 38 | 345 | 5.4 | 49.3 |
| in Losses | 7 | 31 | 263 | 4.4 | 37.6 |
| vs. Conference | 9 | 47 | 426 | 5.2 | 47.3 |
| vs. Non-Conference | 5 | 22 | 182 | 4.4 | 36.4 |
| vs. Ranked (AP) | 1 | 4 | 30 | 4.0 | 30.0 |
| vs. Unranked (AP) | 13 | 65 | 578 | 5.0 | 44.5 |
| vs. FBS (I-A) | 13 | 63 | 568 | 4.8 | 43.7 |
| vs. FCS (I-AA) | 1 | 6 | 40 | 6.0 | 40.0 |
| vs. FBS Winning | 7 | 31 | 250 | 4.4 | 35.7 |
| vs. FBS Non-Winning | 6 | 32 | 318 | 5.3 | 53.0 |
| vs. FBS Power 5 | 2 | 8 | 55 | 4.0 | 27.5 |
| vs. FBS non-Power 5 | 11 | 55 | 513 | 5.0 | 46.6 |
| in August/September | 4 | 20 | 159 | 5.0 | 39.8 |
| in October | 4 | 22 | 205 | 5.5 | 51.3 |
| in November | 4 | 21 | 194 | 5.3 | 48.5 |
| in December/January | 2 | 6 | 50 | 3.0 | 25.0 |