| 9/1/2018 | Georgetown (5-6) | 39 | at | Marist | 14 | Pat | ||
| 9/15/2018 | Marist | 27 | at | Bryant (6-5) | 37 | at NE | ||
| 9/22/2018 | Marist | 14 | at | Stetson (8-2,6-2) | 19 | |||
| 9/29/2018 | Dayton (6-5,5-3) | 17 | at | Marist | 28 | |||
| 10/6/2018 | Marist | 24 | at | Columbia (6-4) | 34 | at Ivy | ||
| 10/13/2018 | Marist | 20 | at | Jacksonville (2-8,1-7) | 17 | |||
| 10/20/2018 | Davidson (6-5,3-5) | 41 | at | Marist | 48 | OT | ||
| 10/27/2018 | Marist | 48 | at | Morehead State (3-8,2-6) | 21 | |||
| 11/3/2018 | Valparaiso (2-9,2-6) | 24 | at | Marist | 35 | |||
| 11/10/2018 | Marist | 10 | at | Drake (7-4,6-2) | 13 | |||
| 11/17/2018 | San Diego (9-3,8-0) | 31 | at | Marist | 14 |
| vs Marist | vs Other Opponents | Marist compared to OOs | |
| Record: | 6-5 | 54-54 | |
| Points Scored: | 26.64 | 31.34 | 4.70 |
| Points Allowed: | 25.64 | 32.35 | -6.71 |
| Margin: | 1.00 | -1.01 | -2.01 |
| Total Points: | 52.28 | 63.69 | -11.41 |