| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 7.6 | 10&U | St. Gallen 3 / Egnach | Mattia Baldella R8 | 6:4 4:6 10:6 |
| - Mattia Baldella R8
- Jorin Brüllhardt R9 | 6:3 6:4 | ||||
| 2 | 17.6 | 10&U | St. Gallen 3 / Chur 3 | Romeo Verme R8 | 6:3 6:4 |
| - Lazar Mladenovic R7
- Romeo Verme R8 | 3:6 2:6 | ||||
| 3 | 21.6 | 10&U | St. Gallen 3 / Wil 2 | Florian Eberhard R7 | 6:4 4:6 10:1 |
| - Florian Eberhard R7
- Daniel Mirkovic R8 | 7:5 7:6 | ||||