| 1. Round | 17/07/2021 | Željezničar Sarajevo | - | Borac Banja Luka | 1:1 | ||||
| 2. Round | 25/07/2021 | Borac Banja Luka | - | Leotar Trebinje | 0:0 | ||||
| 4. Round | 08/08/2021 | HŠK Posušje | - | Borac Banja Luka | 1:0 | ||||
| 5. Round | 16/08/2021 | Borac Banja Luka | - | Zrinjski Mostar | 1:5 |  |
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| 6. Round | 22/08/2021 | FK Rudar | - | Borac Banja Luka | 1:1 | ||||
| 7. Round | 29/08/2021 | Borac Banja Luka | - | Radnik Bijeljina | 4:3 | |
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| 8. Round | 11/09/2021 | Sloboda Tuzla | - | Borac Banja Luka | 1:1 | ||||
| 9. Round | 17/09/2021 | Borac Banja Luka | - | Široki Brijeg | 2:1 | |
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| 10. Round | 21/09/2021 | Velež Mostar | - | Borac Banja Luka | 0:3 dec. | |
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| 11. Round | 25/09/2021 | Borac Banja Luka | - | FK Sarajevo | 1:0 | |
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| 12. Round | 04/10/2021 | Borac Banja Luka | - | Željezničar Sarajevo | 1:1 | |
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| 13. Round | 16/10/2021 | Leotar Trebinje | - | Borac Banja Luka | 1:1 | ||||
| 3. Round | 20/10/2021 | Borac Banja Luka | - | FK Tuzla City | 1:1 | |
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| 14. Round | 24/10/2021 | FK Tuzla City | - | Borac Banja Luka | 1:1 | |
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| 15. Round | 31/10/2021 | Borac Banja Luka | - | HŠK Posušje | 3:0 |
Serbia