| USA - NCAAB | 03/08 00:00 | 122 | [9] Evansville v Illinois State [8] | L | 59-53 | |
| USA - NCAAB | 03/03 19:00 | - | [7] Illinois State v Valparaiso [12] | L | 72-75 | |
| USA - NCAAB | 02/29 01:00 | - | [7] Missouri State v Illinois State [9] | W | 74-75 | |
| USA - NCAAB | 02/25 01:00 | - | [223] Illinois State v Bradley [37] | L | 45-48 | |
| USA - NCAAB | 02/22 01:00 | - | [197] Northern Iowa v Illinois State [223] | W | 73-81 | |
| USA - NCAAB | 02/18 20:00 | - | [6] Evansville v Illinois State [9] | W | 79-86 | |
| USA - NCAAB | 02/14 00:00 | - | [9] Illinois State v Indiana State [1] | W | 80-67 | |
| USA - NCAAB | 02/11 00:00 | - | [9] Illinois State v Southern Illinois [4] | L | 66-69 | |
| USA - NCAAB | 02/08 01:00 | - | [11] Illinois Chicago v Illinois State [9] | L | 61-56 | |
| USA - NCAAB | 02/03 19:00 | - | [3] Bradley v Illinois State [9] | L | 73-60 | |
| USA - NCAAB | 01/31 01:00 | - | [9] Illinois State v Murray State [10] | W | 61-59 | |
| USA - NCAAB | 01/27 19:00 | - | [9] Illinois State v Evansville [8] | L | 54-58 | |
| USA - NCAAB | 01/24 01:00 | - | [6] Belmont v Illinois State [9] | W | 67-77 | |
| USA - NCAAB | 01/20 19:00 | - | [10] Illinois State v Missouri State [8] | W | 69-60 | |
| USA - NCAAB | 01/18 01:00 | - | [2] Drake v Illinois State [9] | L | 77-56 | |
| USA - NCAAB | 01/14 20:00 | - | [12] Valparaiso v Illinois State [9] | L | 59-50 | |
| USA - NCAAB | 01/11 00:30 | - | [8] Illinois State v Belmont [4] | L | 60-67 | |
| USA - NCAAB | 01/07 00:00 | - | [3] Southern Illinois v Illinois State [8] | L | 71-64 | |
| USA - NCAAB | 01/03 02:00 | - | [7] Illinois State v Drake [2] | L | 71-88 | |
| USA - NCAAB | 12/30 00:00 | - | [6] Illinois State v Kentucky [1] | L | 70-96 | |
| USA - NCAAB | 12/22 01:00 | - | [1] SE Missouri State v Illinois State [6] | W | 64-85 | |
| USA - NCAAB | 12/17 21:00 | - | [1] North Dakota State v Illinois State [7] | W | 65-75 | |
| USA - NCAAB | 12/10 00:00 | - | [1] Norfolk State v Illinois State [6] | L | 64-58 | |
| USA - NCAAB | 12/07 01:00 | - |
[3] Northern Kentucky
v
Illinois State
[8] |
W | 59-62 | |
| USA - NCAAB | 12/03 20:00 | - | [10] Murray State v Illinois State [9] | W | 72-76 | |
| USA - NCAAB | 12/01 01:00 | - | [11] Illinois State v Illinois Chicago [6] | W | 69-64 | |
| USA - NCAAB | 11/22 22:00 | - | Illinois State v Wright State | L | 49-74 | |
| USA - NCAAB | 11/21 22:00 | - | Illinois State v High Point | L | 72-74 | |
| USA - NCAAB | 11/20 18:30 | - | Long Beach state v Illinois State | W | 52-61 | |
| USA - NCAAB | 11/16 01:00 | - | Eastern Illinois v Illinois State | W | 61-69 |