| 14. Round | 19/03/2023 | RMSK Nový Bydžov [Youth C] | - | SK Kladno [Youth C] | 2:0 | ||||
| 15. Round | 26/03/2023 | SK Kladno [Youth C] | - | Meteor Praha VIII [Youth C] | 2:0 | ||||
| 16. Round | 02/04/2023 | Slavia Praha [Youth C] | - | SK Kladno [Youth C] | 9:0 | ||||
| 17. Round | 07/04/2023 | Slovan Liberec [Youth C] | - | SK Kladno [Youth C] | 3:1 | ||||
| 18. Round | 15/04/2023 | SK Kladno [Youth C] | - | FK Jablonec [Youth C] | 3:2 |  |
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| 19. Round | 22/04/2023 | Bohemians Praha 1905 [Youth C] | - | SK Kladno [Youth C] | 1:3 | ||||
| 20. Round | 29/04/2023 | SK Kladno [Youth C] | - | Viktoria Plzeň [Youth C] | 0:3 | ||||
| 22. Round | 13/05/2023 | SK Kladno [Youth C] | - | FK Pardubice [Youth C] | 2:6 | |
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| 24. Round | 27/05/2023 | SK Kladno [Youth C] | - | FC Hradec Králové [Youth C] | 3:1 | ||||
| 25. Round | 03/06/2023 | FK Mladá Boleslav [Youth C] | - | SK Kladno [Youth C] | 4:2 | ||||
| 26. Round | 10/06/2023 | SK Kladno [Youth C] | - | FK Teplice [Youth C] | 2:1 | |
Czech Republic