2018 Illinois Fighting Illini Total Offense Split Stats through 01/07/2019
| Split | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G |
|---|---|---|---|---|---|---|---|
| All Games | 12 | 2916 | 1988 | 822 | 4904 | 5.97 | 408.7 |
| at Home | 6 | 1395 | 973 | 412 | 2368 | 5.75 | 394.7 |
| on Road/Neutral Site | 6 | 1521 | 1015 | 410 | 2536 | 6.19 | 422.7 |
| in Wins | 4 | 1277 | 633 | 265 | 1910 | 7.21 | 477.5 |
| in Losses | 8 | 1639 | 1355 | 557 | 2994 | 5.38 | 374.3 |
| vs. Conference | 9 | 2187 | 1492 | 600 | 3679 | 6.13 | 408.8 |
| vs. Non-Conference | 3 | 729 | 496 | 222 | 1225 | 5.52 | 408.3 |
| vs. Ranked (AP) | 3 | 533 | 529 | 220 | 1062 | 4.83 | 354.0 |
| vs. Unranked (AP) | 9 | 2383 | 1459 | 602 | 3842 | 6.38 | 426.9 |
| vs. FBS (I-A) | 11 | 2678 | 1850 | 752 | 4528 | 6.02 | 411.6 |
| vs. FCS (I-AA) | 1 | 238 | 138 | 70 | 376 | 5.37 | 376.0 |
| vs. FBS Winning | 6 | 1385 | 1003 | 416 | 2388 | 5.74 | 398.0 |
| vs. FBS Non-Winning | 5 | 1293 | 847 | 336 | 2140 | 6.37 | 428.0 |
| vs. FBS Power 5 | 9 | 2187 | 1492 | 600 | 3679 | 6.13 | 408.8 |
| vs. FBS non-Power 5 | 2 | 491 | 358 | 152 | 849 | 5.59 | 424.5 |
| in August/September | 4 | 974 | 662 | 298 | 1636 | 5.49 | 409.0 |
| in October | 4 | 841 | 621 | 246 | 1462 | 5.94 | 365.5 |
| in November | 4 | 1101 | 705 | 278 | 1806 | 6.50 | 451.5 |
| in December/January | 0 | 0 | 0 | 0 | 0 | - | - |