| 1. Runde | 12.07.2023 | Slovan Bratislava | - | Swift Hesperange | 1:1 |  |
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| 1. Runde | 19.07.2023 | Swift Hesperange | - | Slovan Bratislava | 0:2 | ||||
| 2. Runde | 25.07.2023 | Zrinjski Mostar | - | Slovan Bratislava | 0:1 | ||||
| 2. Runde | 01.08.2023 | Slovan Bratislava | - | Zrinjski Mostar | 2:2 | ||||
| 3. Runde | 09.08.2023 | Slovan Bratislava | - | Maccabi Haifa | 1:2 | ||||
| 3. Runde | 15.08.2023 | Maccabi Haifa | - | Slovan Bratislava | 3:1 |
Slowenien