2021 Illinois Fighting Illini Isaiah Williams #1 Rushing Split Stats through 01/10/2022
| Split | G | Att | Yards | Avg. | TD | Att/G | Yards/G |
|---|---|---|---|---|---|---|---|
| All Games | 12 | 12 | 61 | 5.08 | 2 | 1.00 | 5.08 |
| at Home | 7 | 5 | 34 | 6.80 | 1 | 0.71 | 4.86 |
| on Road/Neutral Site | 5 | 7 | 27 | 3.86 | 1 | 1.40 | 5.40 |
| in Wins | 5 | 7 | 43 | 6.14 | 2 | 1.40 | 8.60 |
| in Losses | 7 | 5 | 18 | 3.60 | 0 | 0.71 | 2.57 |
| vs. Conference | 9 | 11 | 55 | 5.00 | 2 | 1.22 | 6.11 |
| vs. Non-Conference | 3 | 1 | 6 | 6.00 | 0 | 0.33 | 2.00 |
| vs. Ranked (AP) | 1 | 2 | 17 | 8.50 | 0 | 2.00 | 17.00 |
| vs. Unranked (AP) | 11 | 10 | 44 | 4.40 | 2 | 0.91 | 4.00 |
| vs. FBS (I-A) | 12 | 12 | 61 | 5.08 | 2 | 1.00 | 5.08 |
| vs. FCS (I-AA) | 0 | 0 | 0 | - | 0 | - | - |
| vs. FBS Winning | 7 | 8 | 26 | 3.25 | 1 | 1.14 | 3.71 |
| vs. FBS Non-Winning | 5 | 4 | 35 | 8.75 | 1 | 0.80 | 7.00 |
| vs. FBS Power 5 | 10 | 11 | 55 | 5.00 | 2 | 1.10 | 5.50 |
| vs. FBS non-Power 5 | 2 | 1 | 6 | 6.00 | 0 | 0.50 | 3.00 |
| in August/September | 5 | 4 | 10 | 2.50 | 0 | 0.80 | 2.00 |
| in October | 4 | 2 | 5 | 2.50 | 0 | 0.50 | 1.25 |
| in November | 3 | 6 | 46 | 7.67 | 2 | 2.00 | 15.33 |
| in December/January | 0 | 0 | 0 | - | 0 | - | - |