2023 SMU Mustangs Penalty Split Stats through 01/08/2024
| Split | G | Pen. | Yards | Pen./G | Yards/G |
|---|---|---|---|---|---|
| All Games | 14 | 65 | 577 | 4.6 | 41.2 |
| at Home | 6 | 30 | 256 | 5.0 | 42.7 |
| on Road/Neutral Site | 8 | 35 | 321 | 4.4 | 40.1 |
| in Wins | 11 | 52 | 479 | 4.7 | 43.5 |
| in Losses | 3 | 13 | 98 | 4.3 | 32.7 |
| vs. Conference | 9 | 39 | 369 | 4.3 | 41.0 |
| vs. Non-Conference | 5 | 26 | 208 | 5.2 | 41.6 |
| vs. Ranked (AP) | 1 | 2 | 15 | 2.0 | 15.0 |
| vs. Unranked (AP) | 13 | 63 | 562 | 4.8 | 43.2 |
| vs. FBS (I-A) | 13 | 58 | 509 | 4.5 | 39.2 |
| vs. FCS (I-AA) | 1 | 7 | 68 | 7.0 | 68.0 |
| vs. FBS Winning | 4 | 18 | 168 | 4.5 | 42.0 |
| vs. FBS Non-Winning | 9 | 40 | 341 | 4.4 | 37.9 |
| vs. FBS Power 5 | 3 | 13 | 98 | 4.3 | 32.7 |
| vs. FBS non-Power 5 | 10 | 45 | 411 | 4.5 | 41.1 |
| in August/September | 5 | 27 | 222 | 5.4 | 44.4 |
| in October | 3 | 9 | 86 | 3.0 | 28.7 |
| in November | 4 | 16 | 156 | 4.0 | 39.0 |
| in December/January | 2 | 13 | 113 | 6.5 | 56.5 |