| 1. Round | 01/08/2020 | Proleter Novi Sad | - | FK Rad Beograd | 2:0 | ||||
| 2. Round | 05/08/2020 | FK Zlatibor | - | Proleter Novi Sad | 0:2 | ||||
| 3. Round | 09/08/2020 | Proleter Novi Sad | - | OFK Bačka | 1:1 | ||||
| 4. Round | 16/08/2020 | FK Metalac | - | Proleter Novi Sad | 1:1 | ||||
| 5. Round | 21/08/2020 | Proleter Novi Sad | - | Crvena Zvezda | 0:1 | ||||
| 6. Round | 29/08/2020 | Radnički Niš | - | Proleter Novi Sad | 3:0 dec. | ||||
| 7. Round | 13/09/2020 | Proleter Novi Sad | - | Mačva Šabac | 0:0 | ||||
| 8. Round | 20/09/2020 | Spartak Subotica | - | Proleter Novi Sad | 1:2 | ||||
| 9. Round | 27/09/2020 | Proleter Novi Sad | - | FK Novi Pazar | 1:0 | ||||
| 10. Round | 04/10/2020 | Proleter Novi Sad | - | TSC Bačka Topola | 1:0 | ||||
| 11. Round | 16/10/2020 | FK Čukarički | - | Proleter Novi Sad | 1:2 | ||||
| 12. Round | 25/10/2020 | Proleter Novi Sad | - | FK Voždovac | 1:1 | ||||
| 13. Round | 01/11/2020 | Mladost Lučani | - | Proleter Novi Sad | 0:0 | ||||
| 14. Round | 07/11/2020 | Proleter Novi Sad | - | FK Napredak | 1:0 | ||||
| 15. Round | 21/11/2020 | Partizan | - | Proleter Novi Sad | 1:0 | ||||
| 18. Round | 11/12/2020 | Proleter Novi Sad | - | FK Inđija | 1:0 | ||||
| 19. Round | 17/12/2020 | Vojvodina | - | Proleter Novi Sad | 2:0 |
Serbia