2018 Louisiana-Lafayette Ragin' Cajuns Total Defense Split Stats through 01/07/2019
| Split | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G |
|---|---|---|---|---|---|---|---|
| All Games | 14 | 3067 | 3035 | 966 | 6102 | 6.32 | 435.9 |
| at Home | 6 | 1263 | 1274 | 432 | 2537 | 5.87 | 422.8 |
| on Road/Neutral Site | 8 | 1804 | 1761 | 534 | 3565 | 6.68 | 445.6 |
| in Wins | 7 | 1219 | 1590 | 487 | 2809 | 5.77 | 401.3 |
| in Losses | 7 | 1848 | 1445 | 479 | 3293 | 6.87 | 470.4 |
| vs. Conference | 9 | 1862 | 1831 | 613 | 3693 | 6.02 | 410.3 |
| vs. Non-Conference | 5 | 1205 | 1204 | 353 | 2409 | 6.82 | 481.8 |
| vs. Ranked (AP) | 1 | 268 | 340 | 62 | 608 | 9.81 | 608.0 |
| vs. Unranked (AP) | 13 | 2799 | 2695 | 904 | 5494 | 6.08 | 422.6 |
| vs. FBS (I-A) | 13 | 2920 | 2876 | 901 | 5796 | 6.43 | 445.8 |
| vs. FCS (I-AA) | 1 | 147 | 159 | 65 | 306 | 4.71 | 306.0 |
| vs. FBS Winning | 7 | 1745 | 1529 | 482 | 3274 | 6.79 | 467.7 |
| vs. FBS Non-Winning | 6 | 1175 | 1347 | 419 | 2522 | 6.02 | 420.3 |
| vs. FBS Power 5 | 2 | 599 | 616 | 133 | 1215 | 9.14 | 607.5 |
| vs. FBS non-Power 5 | 11 | 2321 | 2260 | 768 | 4581 | 5.96 | 416.5 |
| in August/September | 4 | 1057 | 961 | 271 | 2018 | 7.45 | 504.5 |
| in October | 4 | 720 | 961 | 282 | 1681 | 5.96 | 420.3 |
| in November | 4 | 728 | 893 | 270 | 1621 | 6.00 | 405.3 |
| in December/January | 2 | 562 | 220 | 143 | 782 | 5.47 | 391.0 |