2018 Oklahoma State Cowboys Third Down Conversion Defense Split Stats through 01/07/2019
| Split | G | Attempts | Conversions | Conversion % |
|---|---|---|---|---|
| All Games | 13 | 189 | 71 | 37.57 |
| at Home | 7 | 110 | 41 | 37.27 |
| on Road/Neutral Site | 6 | 79 | 30 | 37.97 |
| in Wins | 7 | 116 | 41 | 35.34 |
| in Losses | 6 | 73 | 30 | 41.10 |
| vs. Conference | 9 | 116 | 43 | 37.07 |
| vs. Non-Conference | 4 | 73 | 28 | 38.36 |
| vs. Ranked (AP) | 4 | 62 | 24 | 38.71 |
| vs. Unranked (AP) | 9 | 127 | 47 | 37.01 |
| vs. FBS (I-A) | 12 | 173 | 66 | 38.15 |
| vs. FCS (I-AA) | 1 | 16 | 5 | 31.25 |
| vs. FBS Winning | 8 | 115 | 44 | 38.26 |
| vs. FBS Non-Winning | 4 | 58 | 22 | 37.93 |
| vs. FBS Power 5 | 10 | 134 | 52 | 38.81 |
| vs. FBS non-Power 5 | 2 | 39 | 14 | 35.90 |
| in August/September | 5 | 82 | 31 | 37.80 |
| in October | 3 | 37 | 15 | 40.54 |
| in November | 4 | 52 | 16 | 30.77 |
| in December/January | 1 | 18 | 9 | 50.00 |