| 19. Round | 02/02/2018 | FC Vaduz | - | Neuchâtel Xamax FCS | 3:3 |  |
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| 20. Round | 09/02/2018 | Neuchâtel Xamax FCS | - | FC Aarau | 3:1 | ||||
| 21. Round | 19/02/2018 | Neuchâtel Xamax FCS | - | Servette FC | 1:1 | ||||
| 22. Round | 26/02/2018 | FC Chiasso | - | Neuchâtel Xamax FCS | 0:3 | ||||
| 23. Round | 05/03/2018 | FC Winterthur | - | Neuchâtel Xamax FCS | 4:4 | ||||
| 24. Round | 11/03/2018 | Neuchâtel Xamax FCS | - | FC Schaffhausen | 1:0 | ||||
| 26. Round | 31/03/2018 | Neuchâtel Xamax FCS | - | FC Rapperswil-Jona | 1:0 | ||||
| 27. Round | 09/04/2018 | FC Wil 1900 | - | Neuchâtel Xamax FCS | 2:3 | ||||
| 28. Round | 13/04/2018 | Neuchâtel Xamax FCS | - | FC Vaduz | 3:1 | ||||
| 29. Round | 18/04/2018 | FC Aarau | - | Neuchâtel Xamax FCS | 2:2 | ||||
| 30. Round | 23/04/2018 | Servette FC | - | Neuchâtel Xamax FCS | 0:0 | ||||
| 31. Round | 30/04/2018 | Neuchâtel Xamax FCS | - | FC Chiasso | 1:0 | ||||
| 32. Round | 04/05/2018 | Neuchâtel Xamax FCS | - | FC Winterthur | 3:3 | ||||
| 34. Round | 13/05/2018 | Neuchâtel Xamax FCS | - | FC Wohlen | 4:1 | ||||
| 36. Round | 21/05/2018 | Neuchâtel Xamax FCS | - | FC Wil 1900 | 6:3 | |
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Switzerland