1. Round | 05/08/2018 | FK Sutjeska | - | FK Mornar | 1:1 | ||||
2. Round | 12/08/2018 | FK Budućnost Podgorica | - | FK Mornar | 3:0 | ||||
5. Round | 25/08/2018 | FK Mornar | - | FK Rudar Pljevlja | 1:1 | ||||
8. Round | 19/09/2018 | FK Zeta | - | FK Mornar | 2:0 | ||||
12. Round | 20/10/2018 | FK Lovćen | - | FK Mornar | 0:1 | ||||
13. Round | 27/10/2018 | FK Mornar | - | OFK Petrovac | 0:1 |