2018 Utah State Aggies Fourth Down Conversion Defense Split Stats through 01/07/2019
| Split | G | Attempts | Conversions | Conversion % |
|---|---|---|---|---|
| All Games | 13 | 31 | 13 | 41.94 |
| at Home | 6 | 15 | 8 | 53.33 |
| on Road/Neutral Site | 7 | 16 | 5 | 31.25 |
| in Wins | 11 | 28 | 11 | 39.29 |
| in Losses | 2 | 3 | 2 | 66.67 |
| vs. Conference | 8 | 24 | 10 | 41.67 |
| vs. Non-Conference | 5 | 7 | 3 | 42.86 |
| vs. Ranked (AP) | 1 | 3 | 2 | 66.67 |
| vs. Unranked (AP) | 12 | 28 | 11 | 39.29 |
| vs. FBS (I-A) | 12 | 30 | 12 | 40.00 |
| vs. FCS (I-AA) | 1 | 1 | 1 | 100.00 |
| vs. FBS Winning | 5 | 14 | 5 | 35.71 |
| vs. FBS Non-Winning | 7 | 16 | 7 | 43.75 |
| vs. FBS Power 5 | 1 | 0 | 0 | - |
| vs. FBS non-Power 5 | 11 | 30 | 12 | 40.00 |
| in August/September | 4 | 10 | 7 | 70.00 |
| in October | 4 | 6 | 1 | 16.67 |
| in November | 4 | 12 | 4 | 33.33 |
| in December/January | 1 | 3 | 1 | 33.33 |