| 1. Round | 29/07/2023 | FC Košice | - | Slovan Bratislava | 0:0 | ||||
| 2. Round | 05/08/2023 | FC DAC 1904 | - | FC Košice | 5:2 |  |
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| 4. Round | 19/08/2023 | FC Košice | - | MŠK Žilina | 0:3 | ||||
| 5. Round | 25/08/2023 | MFK Zemplín Michalovce | - | FC Košice | 0:2 | ||||
| 6. Round | 02/09/2023 | FC Košice | - | Zlaté Moravce | 1:0 | ||||
| 7. Round | 16/09/2023 | MFK Ružomberok | - | FC Košice | 1:0 | ||||
| 8. Round | 22/09/2023 | FC Košice | - | AS Trenčín | 0:3 | |
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| 3. Round | 27/09/2023 | Spartak Trnava | - | FC Košice | 3:0 | ||||
| 9. Round | 01/10/2023 | FK Železiarne Podbrezová | - | FC Košice | 5:3 | |
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| 10. Round | 07/10/2023 | MFK Skalica | - | FC Košice | 1:0 | |
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| 11. Round | 21/10/2023 | FC Košice | - | Dukla Banská Bystrica | 2:4 | |
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| 13. Round | 03/11/2023 | FC Košice | - | FC DAC 1904 | 0:3 | ||||
| 14. Round | 12/11/2023 | FC Košice | - | Spartak Trnava | 0:2 | ||||
| 15. Round | 25/11/2023 | MŠK Žilina | - | FC Košice | 1:0 | ||||
| 16. Round | 01/12/2023 | FC Košice | - | MFK Zemplín Michalovce | 2:1 | ||||
| 17. Round | 09/12/2023 | Zlaté Moravce | - | FC Košice | 1:1 | ||||
| 18. Round | 16/12/2023 | FC Košice | - | MFK Ružomberok | 2:2 |
Slovakia