2018 Louisiana-Lafayette Ragin' Cajuns Opponent First Down Split Stats through 01/07/2019
| Split | G | Rush | Pass | Penalty | Total |
|---|---|---|---|---|---|
| All Games | 14 | 160 | 134 | 22 | 316 |
| at Home | 6 | 67 | 58 | 14 | 139 |
| on Road/Neutral Site | 8 | 93 | 76 | 8 | 177 |
| in Wins | 7 | 69 | 71 | 13 | 153 |
| in Losses | 7 | 91 | 63 | 9 | 163 |
| vs. Conference | 9 | 97 | 80 | 15 | 192 |
| vs. Non-Conference | 5 | 63 | 54 | 7 | 124 |
| vs. Ranked (AP) | 1 | 14 | 11 | 1 | 26 |
| vs. Unranked (AP) | 13 | 146 | 123 | 21 | 290 |
| vs. FBS (I-A) | 13 | 155 | 125 | 21 | 301 |
| vs. FCS (I-AA) | 1 | 5 | 9 | 1 | 15 |
| vs. FBS Winning | 7 | 91 | 64 | 10 | 165 |
| vs. FBS Non-Winning | 6 | 64 | 61 | 11 | 136 |
| vs. FBS Power 5 | 2 | 32 | 22 | 1 | 55 |
| vs. FBS non-Power 5 | 11 | 123 | 103 | 20 | 246 |
| in August/September | 4 | 51 | 40 | 4 | 95 |
| in October | 4 | 38 | 47 | 11 | 96 |
| in November | 4 | 44 | 35 | 5 | 84 |
| in December/January | 2 | 27 | 12 | 2 | 41 |