2021 Duke Blue Devils Third Down Conversion Defense Split Stats through 01/10/2022
| Split | G | Attempts | Conversions | Conversion % |
|---|---|---|---|---|
| All Games | 12 | 173 | 84 | 48.55 |
| at Home | 7 | 99 | 46 | 46.46 |
| on Road/Neutral Site | 5 | 74 | 38 | 51.35 |
| in Wins | 3 | 44 | 18 | 40.91 |
| in Losses | 9 | 129 | 66 | 51.16 |
| vs. Conference | 8 | 111 | 56 | 50.45 |
| vs. Non-Conference | 4 | 62 | 28 | 45.16 |
| vs. Ranked (AP) | 2 | 32 | 21 | 65.63 |
| vs. Unranked (AP) | 10 | 141 | 63 | 44.68 |
| vs. FBS (I-A) | 11 | 156 | 74 | 47.44 |
| vs. FCS (I-AA) | 1 | 17 | 10 | 58.82 |
| vs. FBS Winning | 3 | 49 | 29 | 59.18 |
| vs. FBS Non-Winning | 8 | 107 | 45 | 42.06 |
| vs. FBS Power 5 | 10 | 138 | 64 | 46.38 |
| vs. FBS non-Power 5 | 1 | 18 | 10 | 55.56 |
| in August/September | 4 | 62 | 28 | 45.16 |
| in October | 4 | 59 | 28 | 47.46 |
| in November | 4 | 52 | 28 | 53.85 |
| in December/January | 0 | 0 | 0 | - |