2018 TCU Horned Frogs Opponent Penalty Split Stats through 01/07/2019
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 13 | 73 | 575 | 5.6 | 44.2 |
| at Home | 6 | 34 | 283 | 5.7 | 47.2 |
| on Road/Neutral Site | 7 | 39 | 292 | 5.6 | 41.7 |
| in Wins | 7 | 34 | 288 | 4.9 | 41.1 |
| in Losses | 6 | 39 | 287 | 6.5 | 47.8 |
| vs. Conference | 9 | 52 | 408 | 5.8 | 45.3 |
| vs. Non-Conference | 4 | 21 | 167 | 5.3 | 41.8 |
| vs. Ranked (AP) | 4 | 19 | 139 | 4.8 | 34.8 |
| vs. Unranked (AP) | 9 | 54 | 436 | 6.0 | 48.4 |
| vs. FBS (I-A) | 12 | 68 | 535 | 5.7 | 44.6 |
| vs. FCS (I-AA) | 1 | 5 | 40 | 5.0 | 40.0 |
| vs. FBS Winning | 8 | 38 | 316 | 4.8 | 39.5 |
| vs. FBS Non-Winning | 4 | 30 | 219 | 7.5 | 54.8 |
| vs. FBS Power 5 | 11 | 60 | 467 | 5.5 | 42.5 |
| vs. FBS non-Power 5 | 1 | 8 | 68 | 8.0 | 68.0 |
| in August/September | 5 | 23 | 187 | 4.6 | 37.4 |
| in October | 3 | 28 | 208 | 9.3 | 69.3 |
| in November | 4 | 19 | 160 | 4.8 | 40.0 |
| in December/January | 1 | 3 | 20 | 3.0 | 20.0 |