1. Round | 05/08/2018 | FK Sutjeska | - | FK Mornar | 1:1 | ||||
2. Round | 12/08/2018 | FK Budućnost Podgorica | - | FK Mornar | 3:0 | ||||
3. Round | 15/08/2018 | FK Mornar | - | FK Lovćen | 2:4 | ||||
4. Round | 18/08/2018 | OFK Petrovac | - | FK Mornar | 1:0 | ||||
5. Round | 25/08/2018 | FK Mornar | - | FK Rudar Pljevlja | 1:1 | ||||
6. Round | 01/09/2018 | FK Iskra Danilovgrad | - | FK Mornar | 2:0 |