| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 2 | 16.6 | U18B LA | Domat/Ems / Walenstadt | Julian Eggenberger R9 | 6:0 6:2 |
| - Gion Casanova R3
- Elias Köppel R8 | WO | ||||
| 3 | 23.6 | U18B LA | Domat/Ems / Chur | Enrico Giubbini R8 | 6:0 6:2 |
| - Dominik Schrofer R7
- Severin Oswald R7 | 6:2 6:2 | ||||
| 4 | 26.8 | U18B LA | Domat/Ems / Hörnli Kreuzlingen | Nicolas Riedmüller R8 | 6:0 6:2 |
| - Fabio Pitzer R7
- Nicolas Riedmüller R8 | 6:3 7:6 | ||||
| 5 | 2.9 | U18B LA | Domat/Ems / Berg | Luca Lendenmann R7 | 6:4 6:2 |
| - Rouven Hugentobler R7
- Luca Lendenmann R7 | 5:3WO | ||||
| 6 | 9.9 | U18B LA | Domat/Ems / Rorschach | Andreas Tobler R7 | 6:2 6:3 |
| - Jonathan Wagner R6
- Andreas Tobler R7 | 2:6 7:5WO | ||||
| 7 | 16.9 | U18B LA | Domat/Ems / Frauenfeld 1 | Raphael Nef R6 | 6:2 4:6 3:6 |
| - Cédric Huber R3
- Aeneas Schaub R3 | 0:6 0:6 | ||||