| 8/31/2013 | Southern Illinois | 34 | at | Illinois (4-8) | 42 | at B10 | ||
| 9/7/2013 | Eastern Illinois (12-2) | 40 | at | Southern Illinois | 37 | OVC | ||
| 9/14/2013 | Charleston WV (6-5) | 10 | at | Southern Illinois | 31 | MTNE (D2) | ||
| 9/21/2013 | SE Missouri State (3-9) | 19 | vs | Southern Illinois | 36 | St Louis MO | OVC | |
| 9/28/2013 | Youngstown State (8-4,5-3) | 28 | at | Southern Illinois | 27 | |||
| 10/5/2013 | Southern Illinois | 27 | at | South Dakota State (9-5,5-3) | 24 | |||
| 10/12/2013 | Southern Illinois | 24 | at | Northern Iowa (7-5,3-5) | 17 | |||
| 10/19/2013 | North Dakota State (15-0,8-0) | 31 | at | Southern Illinois | 10 | |||
| 11/2/2013 | Southern Illinois | 34 | at | Western Illinois (4-8,2-6) | 28 | |||
| 11/9/2013 | Missouri State (5-7,5-3) | 37 | at | Southern Illinois | 27 | |||
| 11/16/2013 | Illinois State (5-6,4-4) | 17 | at | Southern Illinois | 24 | |||
| 11/23/2013 | Southern Illinois | 31 | at | Indiana State (1-11,0-8) | 9 |
| vs Southern Illinois | vs Other Opponents | Southern Illinois compared to OOs | |
| Record: | 5-7 | 74-63 | |
| Points Scored: | 25.17 | 29.56 | 4.39 |
| Points Allowed: | 28.50 | 25.01 | 3.49 |
| Margin: | -3.33 | 4.55 | 7.88 |
| Total Points: | 53.67 | 54.57 | -0.90 |