| 13. Round | 08/11/2020 | OFK Petrovac | - | FK Rudar Pljevlja | 1:1 |  |
|||
| 14. Round | 21/11/2020 | FK Budućnost Podgorica | - | OFK Petrovac | 2:1 | ||||
| 15. Round | 29/11/2020 | OFK Petrovac | - | FK Iskra Danilovgrad | 1:0 | ||||
| 16. Round | 02/12/2020 | FK Jezero | - | OFK Petrovac | 2:0 | ||||
| 17. Round | 06/12/2020 | OFK Petrovac | - | FK Zeta | 1:1 | ||||
| 18. Round | 09/12/2020 | FK Dečić Tuzi | - | OFK Petrovac | 1:0 | |
|||
| 19. Round | 13/12/2020 | FK Sutjeska | - | OFK Petrovac | 2:1 | ||||
| 5. Round | 17/12/2020 | OFK Petrovac | - | FK Budućnost Podgorica | 0:1 | ||||
| 22. Round | 28/02/2021 | FK Rudar Pljevlja | - | OFK Petrovac | 2:0 | |
|||
| 25. Round | 14/03/2021 | OFK Petrovac | - | FK Jezero | 0:2 | |
|||
| 27. Round | 03/04/2021 | OFK Petrovac | - | FK Dečić Tuzi | 0:0 | ||||
| 28. Round | 07/04/2021 | OFK Petrovac | - | FK Sutjeska | 1:3 | ||||
| 29. Round | 11/04/2021 | FK Podgorica | - | OFK Petrovac | 0:1 | ||||
| 31. Round | 25/04/2021 | OFK Petrovac | - | FK Rudar Pljevlja | 3:1 | ||||
| 33. Round | 09/05/2021 | OFK Petrovac | - | FK Iskra Danilovgrad | 1:0 | ||||
| 34. Round | 14/05/2021 | FK Jezero | - | OFK Petrovac | 1:0 | ||||
| 35. Round | 19/05/2021 | OFK Petrovac | - | FK Zeta | 0:2 | ||||
| 36. Round | 25/05/2021 | FK Dečić Tuzi | - | OFK Petrovac | 1:1 | |
Montenegro