2018 Washington State Cougars Total Offense Split Stats through 01/07/2019
| Split | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G |
|---|---|---|---|---|---|---|---|
| All Games | 13 | 1010 | 4859 | 958 | 5869 | 6.13 | 451.5 |
| at Home | 7 | 526 | 2683 | 513 | 3209 | 6.26 | 458.4 |
| on Road/Neutral Site | 6 | 484 | 2176 | 445 | 2660 | 5.98 | 443.3 |
| in Wins | 11 | 834 | 4363 | 823 | 5197 | 6.31 | 472.5 |
| in Losses | 2 | 176 | 496 | 135 | 672 | 4.98 | 336.0 |
| vs. Conference | 9 | 742 | 3297 | 649 | 4039 | 6.22 | 448.8 |
| vs. Non-Conference | 4 | 268 | 1562 | 309 | 1830 | 5.92 | 457.5 |
| vs. Ranked (AP) | 1 | 85 | 152 | 59 | 237 | 4.02 | 237.0 |
| vs. Unranked (AP) | 12 | 925 | 4707 | 899 | 5632 | 6.26 | 469.3 |
| vs. FBS (I-A) | 12 | 969 | 4335 | 878 | 5304 | 6.04 | 442.0 |
| vs. FCS (I-AA) | 1 | 41 | 524 | 80 | 565 | 7.06 | 565.0 |
| vs. FBS Winning | 6 | 325 | 1994 | 404 | 2319 | 5.74 | 386.5 |
| vs. FBS Non-Winning | 6 | 644 | 2341 | 474 | 2985 | 6.30 | 497.5 |
| vs. FBS Power 5 | 10 | 770 | 3596 | 715 | 4366 | 6.11 | 436.6 |
| vs. FBS non-Power 5 | 2 | 199 | 739 | 163 | 938 | 5.75 | 469.0 |
| in August/September | 5 | 331 | 2052 | 388 | 2383 | 6.14 | 476.6 |
| in October | 3 | 236 | 1191 | 206 | 1427 | 6.93 | 475.7 |
| in November | 4 | 415 | 1317 | 298 | 1732 | 5.81 | 433.0 |
| in December/January | 1 | 28 | 299 | 66 | 327 | 4.95 | 327.0 |