2021 Washington State Cougars Opponent First Down Split Stats through 01/10/2022
| Split | G | Rush | Pass | Penalty | Total |
|---|---|---|---|---|---|
| All Games | 13 | 122 | 128 | 17 | 267 |
| at Home | 7 | 68 | 83 | 9 | 160 |
| on Road/Neutral Site | 6 | 54 | 45 | 8 | 107 |
| in Wins | 7 | 57 | 69 | 7 | 133 |
| in Losses | 6 | 65 | 59 | 10 | 134 |
| vs. Conference | 9 | 83 | 82 | 14 | 179 |
| vs. Non-Conference | 4 | 39 | 46 | 3 | 88 |
| vs. Ranked (AP) | 4 | 55 | 33 | 6 | 94 |
| vs. Unranked (AP) | 9 | 67 | 95 | 11 | 173 |
| vs. FBS (I-A) | 12 | 114 | 112 | 17 | 243 |
| vs. FCS (I-AA) | 1 | 8 | 16 | 0 | 24 |
| vs. FBS Winning | 7 | 87 | 59 | 10 | 156 |
| vs. FBS Non-Winning | 5 | 27 | 53 | 7 | 87 |
| vs. FBS Power 5 | 9 | 83 | 82 | 14 | 179 |
| vs. FBS non-Power 5 | 3 | 31 | 30 | 3 | 64 |
| in August/September | 4 | 34 | 53 | 6 | 93 |
| in October | 5 | 57 | 42 | 4 | 103 |
| in November | 3 | 26 | 24 | 5 | 55 |
| in December/January | 1 | 5 | 9 | 2 | 16 |