| 9. Jornada | 23.09.2018 | FK Mornar | - | FK Grbalj Radanovići | 1:1 |  |
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| 10. Jornada | 29.09.2018 | FK Mornar | - | FK Sutjeska | 0:1 | ||||
| 19. Jornada | 08.12.2018 | FK Sutjeska | - | FK Mornar | 2:1 | ||||
| 22. Jornada | 02.03.2019 | OFK Petrovac | - | FK Mornar | 2:1 | ||||
| 23. Jornada | 08.03.2019 | FK Mornar | - | FK Rudar Pljevlja | 0:0 | ||||
| 24. Jornada | 13.03.2019 | FK Iskra Danilovgrad | - | FK Mornar | 1:1 | |
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| 25. Jornada | 17.03.2019 | FK Mornar | - | OFK Titograd | 0:3 | ||||
| 26. Jornada | 30.03.2019 | FK Zeta | - | FK Mornar | 2:0 | ||||
| 27. Jornada | 03.04.2019 | FK Mornar | - | FK Grbalj Radanovići | 2:4 | ||||
| 28. Jornada | 07.04.2019 | FK Mornar | - | FK Sutjeska | 0:3 | ||||
| 29. Jornada | 13.04.2019 | FK Mornar | - | FK Budućnost Podgorica | 0:1 | ||||
| 30. Jornada | 20.04.2019 | FK Lovćen | - | FK Mornar | 1:0 | ||||
| 31. Jornada | 27.04.2019 | FK Mornar | - | OFK Petrovac | 1:5 | |
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| 35. Jornada | 19.05.2019 | FK Mornar | - | FK Zeta | 0:3 | ||||
| 36. Jornada | 25.05.2019 | FK Grbalj Radanovići | - | FK Mornar | 4:0 |
Montenegro