| 9/1/2018 | Grinnell | 13 | at | Lawrence (2-8,2-7) | 20 | |||
| 9/8/2018 | Trinity Bible (0-4) | 0 | at | Grinnell | 46 | None (Unk?) | ||
| 9/22/2018 | Grinnell | 0 | at | St Norbert (10-2,8-0) | 91 | |||
| 9/29/2018 | Ripon (7-3,6-2) | 53 | at | Grinnell | 7 | |||
| 10/6/2018 | Grinnell | 0 | at | Monmouth IL (8-2,7-1) | 55 | |||
| 10/13/2018 | Knox (2-8,2-7) | 28 | at | Grinnell | 7 | |||
| 10/20/2018 | Lake Forest (6-4,5-3) | 24 | at | Grinnell | 0 | |||
| 10/27/2018 | Grinnell | 14 | at | Illinois College (4-6,4-4) | 55 | |||
| 11/3/2018 | Cornell IA (5-5,4-4) | 23 | at | Grinnell | 13 | |||
| 11/10/2018 | Grinnell | 41 | at | Beloit (1-9,1-8) | 31 |
| vs Grinnell | vs Other Opponents | Grinnell compared to OOs | |
| Record: | 8-2 | 37-49 | |
| Points Scored: | 38.00 | 22.05 | -15.95 |
| Points Allowed: | 14.10 | 28.79 | -14.69 |
| Margin: | 23.90 | -6.74 | -30.64 |
| Total Points: | 52.10 | 50.84 | 1.26 |