2018 Oregon State Beavers Total Defense Split Stats through 01/07/2019
| Split | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G |
|---|---|---|---|---|---|---|---|
| All Games | 12 | 3382 | 3059 | 868 | 6441 | 7.42 | 536.8 |
| at Home | 6 | 1719 | 1451 | 431 | 3170 | 7.35 | 528.3 |
| on Road/Neutral Site | 6 | 1663 | 1608 | 437 | 3271 | 7.49 | 545.2 |
| in Wins | 2 | 365 | 659 | 162 | 1024 | 6.32 | 512.0 |
| in Losses | 10 | 3017 | 2400 | 706 | 5417 | 7.67 | 541.7 |
| vs. Conference | 9 | 2703 | 2172 | 627 | 4875 | 7.78 | 541.7 |
| vs. Non-Conference | 3 | 679 | 887 | 241 | 1566 | 6.50 | 522.0 |
| vs. Ranked (AP) | 3 | 750 | 1004 | 216 | 1754 | 8.12 | 584.7 |
| vs. Unranked (AP) | 9 | 2632 | 2055 | 652 | 4687 | 7.19 | 520.8 |
| vs. FBS (I-A) | 11 | 3234 | 2719 | 781 | 5953 | 7.62 | 541.2 |
| vs. FCS (I-AA) | 1 | 148 | 340 | 87 | 488 | 5.61 | 488.0 |
| vs. FBS Winning | 8 | 2243 | 2071 | 569 | 4314 | 7.58 | 539.3 |
| vs. FBS Non-Winning | 3 | 991 | 648 | 212 | 1639 | 7.73 | 546.3 |
| vs. FBS Power 5 | 10 | 3078 | 2518 | 714 | 5596 | 7.84 | 559.6 |
| vs. FBS non-Power 5 | 1 | 156 | 201 | 67 | 357 | 5.33 | 357.0 |
| in August/September | 5 | 1517 | 1201 | 381 | 2718 | 7.13 | 543.6 |
| in October | 3 | 622 | 983 | 206 | 1605 | 7.79 | 535.0 |
| in November | 4 | 1243 | 875 | 281 | 2118 | 7.54 | 529.5 |
| in December/January | 0 | 0 | 0 | 0 | 0 | - | - |