| 8/25/2018 | Valley City State (6-4) | 26 | at | Jamestown | 28 | NSAA | ||
| 9/1/2018 | Jamestown | 0 | at | Dickinson State (9-3) | 51 | at NSAA | ||
| 9/8/2018 | Northwestern IA (9-2,8-1) | 49 | at | Jamestown | 7 | |||
| 9/15/2018 | Concordia NE (3-7,2-7) | 16 | at | Jamestown | 13 | |||
| 9/22/2018 | Jamestown | 13 | at | Doane (6-4,5-4) | 44 | |||
| 9/29/2018 | Jamestown | 28 | at | Midland U. (7-4,5-4) | 35 | OT | ||
| 10/6/2018 | Briar Cliff (6-5,4-5) | 32 | at | Jamestown | 34 | |||
| 10/20/2018 | Jamestown | 18 | at | Dordt (7-3,6-3) | 49 | |||
| 10/27/2018 | Dakota Wesleyan (2-9,1-8) | 41 | at | Jamestown | 21 | |||
| 11/3/2018 | Jamestown | 41 | at | Hastings (5-6,3-6) | 39 | |||
| 11/10/2018 | Morningside (15-0,9-0) | 49 | at | Jamestown | 13 |
| vs Jamestown | vs Other Opponents | Jamestown compared to OOs | |
| Record: | 8-3 | 67-44 | |
| Points Scored: | 39.18 | 30.39 | -8.79 |
| Points Allowed: | 19.64 | 24.74 | -5.10 |
| Margin: | 19.54 | 5.65 | -13.89 |
| Total Points: | 58.82 | 55.13 | 3.69 |