Stadium: NIU Convocation Center Round: 1
Home Manager: Mark Montgomery Away Manager: Billy Wright
| NCAAB | 2018/12/15 18:00 | Western Illinois v IU Indianapolis | L | 68-82 |
| NCAAB | 2018/12/09 01:00 | Eastern Illinois v Western Illinois | L | 74-67 |
| NCAAB | 2018/12/06 00:00 | Western Illinois v Stetson | L | 64-68 |
| NCAAB | 2018/12/02 00:30 | Western Illinois v SE Missouri State | W | 70-63 |
| NCAAB | 2018/11/29 01:00 | SIU Edwardsville v Western Illinois | W | 58-83 |
| NCAAB | 2018/11/24 19:00 | Western Illinois v Nebraska | L | 49-73 |
| NCAAB | 2018/11/21 21:30 | Western Illinois v Tennessee Martin | L | 90-92 |
| NCAAB | 2018/11/18 01:00 | Western Illinois v Eastern Illinois | L | 66-68 |
| NCAAB | 2018/12/08 21:30 | Northern Illinois v Butler | L | 68-95 |
| NCAAB | 2018/12/06 01:00 | UC Davis v Northern Illinois | W | 62-71 |
| NCAAB | 2018/11/29 01:00 | Northern Illinois v Wisc Green Bay | L | 83-85 |
| NCAAB | 2018/11/25 19:30 | Northern Illinois v Oakland | W | 92-72 |
| NCAAB | 2018/11/24 17:00 | Northern Illinois v James Madison | L | 74-78 |
| NCAAB | 2018/11/23 17:00 | Oral Roberts v Northern Illinois | W | 66-87 |
| NCAAB | 2018/11/17 20:00 | Northern Illinois v Illinois Tech | W | 73-66 |
| NCAAB | 2018/11/10 00:00 | Northern Kentucky v Northern Illinois | L | 88-85 |