2018 Duke Blue Devils Davis Koppenhaver #81 All Purpose Split Stats through 01/07/2019
| Split | G | Rush | Recv. | Punt Ret. | Kick Ret. | Int. Ret. | Plays | Total Yards | Yards/Play | Yards/G |
|---|---|---|---|---|---|---|---|---|---|---|
| All Games | 13 | 0 | 115 | 0 | 0 | 0 | 14 | 115 | 8.2 | 8.8 |
| at Home | 6 | 0 | 81 | 0 | 0 | 0 | 8 | 81 | 10.1 | 13.5 |
| on Road/Neutral Site | 7 | 0 | 34 | 0 | 0 | 0 | 6 | 34 | 5.7 | 4.9 |
| in Wins | 8 | 0 | 48 | 0 | 0 | 0 | 8 | 48 | 6.0 | 6.0 |
| in Losses | 5 | 0 | 67 | 0 | 0 | 0 | 6 | 67 | 11.2 | 13.4 |
| vs. Conference | 8 | 0 | 70 | 0 | 0 | 0 | 8 | 70 | 8.8 | 8.8 |
| vs. Non-Conference | 5 | 0 | 45 | 0 | 0 | 0 | 6 | 45 | 7.5 | 9.0 |
| vs. Ranked (AP) | 3 | 0 | 37 | 0 | 0 | 0 | 5 | 37 | 7.4 | 12.3 |
| vs. Unranked (AP) | 10 | 0 | 78 | 0 | 0 | 0 | 9 | 78 | 8.7 | 7.8 |
| vs. FBS (I-A) | 12 | 0 | 95 | 0 | 0 | 0 | 12 | 95 | 7.9 | 7.9 |
| vs. FCS (I-AA) | 1 | 0 | 20 | 0 | 0 | 0 | 2 | 20 | 10.0 | 20.0 |
| vs. FBS Winning | 9 | 0 | 86 | 0 | 0 | 0 | 10 | 86 | 8.6 | 9.6 |
| vs. FBS Non-Winning | 3 | 0 | 9 | 0 | 0 | 0 | 2 | 9 | 4.5 | 3.0 |
| vs. FBS Power 5 | 10 | 0 | 83 | 0 | 0 | 0 | 10 | 83 | 8.3 | 8.3 |
| vs. FBS non-Power 5 | 2 | 0 | 12 | 0 | 0 | 0 | 2 | 12 | 6.0 | 6.0 |
| in August/September | 5 | 0 | 48 | 0 | 0 | 0 | 6 | 48 | 8.0 | 9.6 |
| in October | 3 | 0 | 45 | 0 | 0 | 0 | 4 | 45 | 11.3 | 15.0 |
| in November | 4 | 0 | 18 | 0 | 0 | 0 | 3 | 18 | 6.0 | 4.5 |
| in December/January | 1 | 0 | 4 | 0 | 0 | 0 | 1 | 4 | 4.0 | 4.0 |