| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 4.6 | U15B LA | Grenchen / Roggwil | Levin Lüthard R6 | 6:4 6:2 |
| - Joel Rau R9
- Dan Frei R8 | 6:0 6:3 | ||||
| 2 | 25.6 | U15B LA | Grenchen / Büren | Max Boppart R5 | 7:6 6:4 |
| - Jarno Gubler R5
- Robert Reichen R5 | 6:3 1:6 9:11 | ||||
| 3 | 26.6 | U15B LA | Grenchen / Solothurn | Alain Wehrli R6 | 4:6 3:6 |
| - Noah Steiner R7
- Julien Schlatter R6 | 6:2 7:5 | ||||
| 4 | 27.8 | U15B LA | Grenchen / Scheuren | Ivan Michel R6 | 0:6 4:6 |
| - Yonnic Frey R5
- Stefan Sosnin R5 | 2:6 1:6 | ||||