| 4. Round | 12/08/2023 | FK Mornar | - | FK Arsenal | 0:1 | ||||
| 6. Round | 26/08/2023 | FK Mornar | - | Jedinstvo Bijelo Polje | 4:3 | ||||
| 9. Round | 23/09/2023 | FK Jezero | - | FK Mornar | 0:1 | ||||
| 10. Round | 27/09/2023 | FK Mornar | - | OFK Petrovac | 0:0 | ||||
| 12. Round | 07/10/2023 | FK Mornar | - | OFK Mladost DG | 2:1 |  |
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| 14. Round | 28/10/2023 | FK Mornar | - | FK Dečić Tuzi | 0:1 | ||||
| 16. Round | 13/11/2023 | FK Mornar | - | FK Rudar Pljevlja | 2:1 | ||||
| 19. Round | 09/12/2023 | OFK Petrovac | - | FK Mornar | 0:0 |
Montenegro