| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 2 | 16.6 | U18B LA | Domat/Ems / Walenstadt | Elias Köppel R8 | 6:0 7:5 |
| - Nico Bardill R8
- Julian Eggenberger R9 | WO | ||||
| 3 | 23.6 | U18B LA | Domat/Ems / Chur | Severin Oswald R7 | 6:4 1:6 4:6 |
| - Enrico Giubbini R8
- Filip Lukac R7 | 7:5 7:5 | ||||
| 4 | 26.8 | U18B LA | Domat/Ems / Hörnli Kreuzlingen | Sebastian Kindl R8 | 6:2 6:3 |
| - Sebastian Kindl R8
- Nico Troll R8 | 6:1 6:0 | ||||
| 5 | 2.9 | U18B LA | Domat/Ems / Berg | Rouven Hugentobler R7 | 6:0 6:0 |
| 6 | 9.9 | U18B LA | Domat/Ems / Rorschach | Jeremias Wagner R7 | 6:0 7:5 |
| - Timo Wild R5
- Jeremias Wagner R7 | 6:4 6:3 | ||||
| 7 | 16.9 | U18B LA | Domat/Ems / Frauenfeld 1 | Samuel Aeschbacher R5 | 1:6 4:6 |
| - Samuel Aeschbacher R5
- Joël Huber R4 | 4:6 2:6 | ||||