| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 5.6 | U15B LB | Buchs SG 2 / Falkensteig SG | Marc Tribelhorn R8 | 2:6 6:3 6:3 |
| - Eduardo Signorell R8
- Marc Tribelhorn R8 | 6:2 6:3 | ||||
| 2 | 15.5 | U15B LB | Buchs SG 2 / Berg | Finn Cadalbert R9 | 6:3 5:7 6:4 |
| - Finn Cadalbert R9
- Dominic Eicher R8 | 3:6 5:7 | ||||
| 3 | 22.6 | U15B LB | Buchs SG 2 / St. Gallen | Josua Roduner R8 | 7:5 2:6 3:6 |
| - Maurin Gerber R8
- Josua Roduner R8 | 4:6 5:7 | ||||