| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 7.6 | U18B LA | Goldach / Altstätten | Yanis Kägi R4 | 1:6 4:6 |
| - Michael Würmli R8
- Filip Jagustin R8 | 7:5 6:1 | ||||
| 2 | 17.6 | U18B LA | Goldach / Au | Felix Aerni R9 | 6:2 6:3 |
| - Felix Aerni R9
- Ramon Hefti R8 | 4:6 5:7 | ||||
| 3 | 18.6 | U18B LA | Goldach / Müllheim | Andrew Brandenberger R5 | 2:6 1:6 |
| - Andrew Brandenberger R5
- Marc Matter R8 | 2:6 4:6 | ||||