Schedule:
| Game | Date | Away Team (Rank) | Away Score | Home Team (Rank) | Home Score | Game Status | Result | Margin |
|---|---|---|---|---|---|---|---|---|
| 1 | 2018-09-01 | South Dakota (127) | 24 | Kansas State (58) | 27 | Final | L | -3 |
| 2 | 2018-09-08 | Northern Colorado | 28 | South Dakota | 43 | Final | W | 15 |
| 3 | 2018-09-15 | South Dakota (127) | 10 | Weber State (106) | 27 | Final | L | -17 |
| 4 | 2018-09-29 | South Dakota (193) | 31 | Southern Illinois (197) | 24 | Final | W | 7 |
| 5 | 2018-10-06 | Missouri State (140) | 28 | South Dakota (176) | 35 | Final | W | 7 |
| 6 | 2018-10-13 | Northern Iowa (172) | 42 | South Dakota (159) | 28 | Final | L | -14 |
| 7 | 2018-10-20 | South Dakota (172) | 17 | Youngstown State (218) | 29 | Final | L | -12 |
| 8 | 2018-10-27 | North Dakota State (86) | 59 | South Dakota (188) | 14 | Final | L | -45 |
| 9 | 2018-11-03 | South Dakota (190) | 48 | Indiana State (180) | 51 | Final/3OT | L | -3 |
| 10 | 2018-11-10 | Western Illinois (159) | 12 | South Dakota (200) | 17 | Final | W | 5 |
| 11 | 2018-11-17 | South Dakota (186) | 27 | South Dakota State (119) | 49 | Final | L | -22 |