| 1. Jornada | 18.07.2021 | Mladost Lučani | - | FK Radnički 1923 | 0:1 | ||||
| 2. Jornada | 23.07.2021 | FK Radnički 1923 | - | Spartak Subotica | 3:2 |  |
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| 3. Jornada | 30.07.2021 | FK Napredak | - | FK Radnički 1923 | 1:0 | ||||
| 4. Jornada | 06.08.2021 | FK Radnički 1923 | - | Radnik Surdulica | 0:1 | ||||
| 6. Jornada | 21.08.2021 | FK Radnički 1923 | - | FK Čukarički | 0:3 | ||||
| 7. Jornada | 30.08.2021 | Proleter Novi Sad | - | FK Radnički 1923 | 1:1 | ||||
| 11. Jornada | 26.09.2021 | FK Metalac | - | FK Radnički 1923 | 4:1 | ||||
| 14. Jornada | 24.10.2021 | Vojvodina | - | FK Radnički 1923 | 3:1 | ||||
| 15. Jornada | 31.10.2021 | FK Radnički 1923 | - | Crvena Zvezda | 0:3 | ||||
| 13. Jornada | 03.11.2021 | Radnički Niš | - | FK Radnički 1923 | 2:1 |  |
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| 16. Jornada | 08.11.2021 | FK Radnički 1923 | - | Mladost Lučani | 1:2 |
Serbia