| 18. Round | 02/03/2024 | FC Tuggen | - | FC Mendrisio | 3:0 | ||||
| 19. Round | 09/03/2024 | FC Mendrisio | - | SC YF/Juventus Zürich | 1:0 | ||||
| 21. Round | 24/03/2024 | AC Taverne | - | FC Mendrisio | 0:2 | ||||
| 23. Round | 06/04/2024 | FC Gossau | - | FC Mendrisio | 1:2 | ||||
| 24. Round | 13/04/2024 | FC Mendrisio | - | FC Balzers | 2:0 |  |
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| 27. Round | 04/05/2024 | FC Kosova Zürich | - | FC Mendrisio | 2:1 | ||||
| 28. Round | 11/05/2024 | FC Mendrisio | - | Grasshopper Club Zürich II | 1:2 | ||||
| 29. Round | 18/05/2024 | FC Freienbach | - | FC Mendrisio | 2:0 | ||||
| 30. Round | 25/05/2024 | FC Mendrisio | - | SV Höngg | 5:4 |
Italy