2018 TCU Horned Frogs Penalty Split Stats through 01/07/2019
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 13 | 56 | 508 | 4.3 | 39.1 |
| at Home | 6 | 26 | 221 | 4.3 | 36.8 |
| on Road/Neutral Site | 7 | 30 | 287 | 4.3 | 41.0 |
| in Wins | 7 | 31 | 293 | 4.4 | 41.9 |
| in Losses | 6 | 25 | 215 | 4.2 | 35.8 |
| vs. Conference | 9 | 39 | 355 | 4.3 | 39.4 |
| vs. Non-Conference | 4 | 17 | 153 | 4.3 | 38.3 |
| vs. Ranked (AP) | 4 | 12 | 95 | 3.0 | 23.8 |
| vs. Unranked (AP) | 9 | 44 | 413 | 4.9 | 45.9 |
| vs. FBS (I-A) | 12 | 51 | 460 | 4.3 | 38.3 |
| vs. FCS (I-AA) | 1 | 5 | 48 | 5.0 | 48.0 |
| vs. FBS Winning | 8 | 32 | 290 | 4.0 | 36.3 |
| vs. FBS Non-Winning | 4 | 19 | 170 | 4.8 | 42.5 |
| vs. FBS Power 5 | 11 | 47 | 425 | 4.3 | 38.6 |
| vs. FBS non-Power 5 | 1 | 4 | 35 | 4.0 | 35.0 |
| in August/September | 5 | 22 | 208 | 4.4 | 41.6 |
| in October | 3 | 15 | 130 | 5.0 | 43.3 |
| in November | 4 | 16 | 140 | 4.0 | 35.0 |
| in December/January | 1 | 3 | 30 | 3.0 | 30.0 |