| 1. Runde | 08.07.2021 | Velež Mostar | - | Coleraine FC | 2:1 | ||||
| 1. Runde | 15.07.2021 | Coleraine FC | - | Velež Mostar | 1:2 | ||||
| 2. Runde | 22.07.2021 | Velež Mostar | - | AEK Athen | 2:1 |  |
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| 2. Runde | 29.07.2021 | AEK Athen | - | Velež Mostar | 2:3 i.E. | ||||
| 3. Runde | 05.08.2021 | IF Elfsborg | - | Velež Mostar | 1:1 | |
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| 3. Runde | 12.08.2021 | Velež Mostar | - | IF Elfsborg | 1:4 |
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