| 6. Round | 09/09/2023 | MFK Karviná [Youth] | - | Viktoria Plzeň [Youth] | 1:0 | ||||
| 8. Round | 22/09/2023 | MFK Karviná [Youth] | - | Sigma Olomouc [Youth] | 0:5 | ||||
| 9. Round | 30/09/2023 | FK Pardubice [Youth] | - | MFK Karviná [Youth] | 3:0 | ||||
| 10. Round | 07/10/2023 | MFK Karviná [Youth] | - | FC Zlín [Youth] | 6:2 | ||||
| 12. Round | 21/10/2023 | MFK Karviná [Youth] | - | Vysočina Jihlava [Youth] | 3:2 | ||||
| 13. Round | 28/10/2023 | FK Dukla Praha [Youth] | - | MFK Karviná [Youth] | 4:1 | ||||
| 14. Round | 04/11/2023 | MFK Karviná [Youth] | - | FK Mladá Boleslav [Youth] | 2:0 | ||||
| 18. Round | 08/05/2024 | FK Frýdek-Místek [Youth] | - | MFK Karviná [Youth] | 3:0 | ||||
| 26. Round | 11/05/2024 | MFK Karviná [Youth] | - | Dynamo České Budějovice [Youth] | 0:2 |  |
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| 27. Round | 18/05/2024 | Vysočina Jihlava [Youth] | - | MFK Karviná [Youth] | 3:0 |
Slovakia