| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 8.5 | 1L | Grafstal / Sonnenfeld 2 | Florian Huber R3 | 7:5 6:3 |
| - Florian Huber R3
- Beat Ladner R5 | 3:6 3:6 | ||||
| 2 | 15.5 | 1L | Grafstal / Sonnenberg | Schahin Rahiminia R5 | 6:2 2:6 6:2 |
| - Marius Quiblier R6
- Neil Sulzer R6 | 3:6 3:6 | ||||
| 3 | 22.5 | 1L | Grafstal / Höngg | Immanuel Luhn R3 | 4:6 6:2 6:2 |
| - Immanuel Luhn R3
- Robert Lettow R6 | 7:6 6:1 | ||||
| 4 | 12.6 | 1L | Grafstal / Grasshopper ZH | Noah Bartholet R2 | 3:6 2:6 |
| - Charles-Antoine Coens R2
- Moritz Dörig R5 | 6:4 3:6 4:10 | ||||