| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 7.6 | U18B LB | Domat/Ems / Grüsch 1 | Matti Wilhelm R9 | 6:3 6:2 |
| - Matti Wilhelm R9
- Nino Hertner R9 | 6:3 6:4 | ||||
| 3 | 29.6 | U18B LB | Domat/Ems / Lenzerheide | Nico Osterwalder R8 | 7:5 4:6 6:4 |
| - Nico Osterwalder R8
- Noah Falb R8 | 7:5 4:6 4:10 | ||||