2018 Oklahoma Sooners Fourth Down Conversion Defense Split Stats through 01/07/2019
| Split | G | Attempts | Conversions | Conversion % |
|---|---|---|---|---|
| All Games | 14 | 30 | 20 | 66.67 |
| at Home | 7 | 18 | 11 | 61.11 |
| on Road/Neutral Site | 7 | 12 | 9 | 75.00 |
| in Wins | 12 | 28 | 18 | 64.29 |
| in Losses | 2 | 2 | 2 | 100.00 |
| vs. Conference | 10 | 20 | 14 | 70.00 |
| vs. Non-Conference | 4 | 10 | 6 | 60.00 |
| vs. Ranked (AP) | 5 | 11 | 9 | 81.82 |
| vs. Unranked (AP) | 9 | 19 | 11 | 57.89 |
| vs. FBS (I-A) | 14 | 30 | 20 | 66.67 |
| vs. FCS (I-AA) | 0 | 0 | 0 | - |
| vs. FBS Winning | 9 | 20 | 14 | 70.00 |
| vs. FBS Non-Winning | 5 | 10 | 6 | 60.00 |
| vs. FBS Power 5 | 12 | 22 | 15 | 68.18 |
| vs. FBS non-Power 5 | 2 | 8 | 5 | 62.50 |
| in August/September | 5 | 17 | 10 | 58.82 |
| in October | 3 | 4 | 3 | 75.00 |
| in November | 4 | 8 | 6 | 75.00 |
| in December/January | 2 | 1 | 1 | 100.00 |