| Tour | Date | Rencontre | |||
|---|---|---|---|---|---|
| 1 | 25.5 | U12B LA | Grenchen / CIS Solothurn | Florian Winz R7 | 6:2 6:3 |
| - Andrin Fuhrer R7
- Florian Winz R7 | 6:2 5:7 6:3 | ||||
| 2 | 15.6 | U12B LA | Grenchen / Bienne 2 | Marvin Beuchat R6 | 5:7 4:6 |
| - Quentin Gugger R7
- Thibaud Benotmane R8 | 6:2 6:2 | ||||
| 3 | 25.6 | U12B LA | Grenchen / Sporting Derendingen 1 | Raphael Rhiner R6 | 6:1 6:2 |
| - Alex Zumstein R5
- Raphael Rhiner R6 | 2:6 1:6 | ||||
| 4 | 24.8 | U12B LA | Grenchen / Scheuren | Noa Ballaman R5 | 1:6 3:6 |
| - David Hermle R5
- Noa Ballaman R5 | 1:6 6:1WO | ||||