| Tour | Date | Rencontre | |||
|---|---|---|---|---|---|
| 1 | 7.6 | U18B LA | Davos / Balzers | Jonas Laternser R8 | 6:2 6:0 |
| - Swen Stüber R7
- Jonas Laternser R8 | 7:5 6:1 | ||||
| 2 | 14.6 | U18B LA | Davos / Trun | Yannick Pfister R8 | 6:3 6:1 |
| - Yannick Pfister R8
- Leandro Petschen R7 | 0:6 7:5 2:6 | ||||
| 3 | 22.6 | U18B LA | Davos / Schaan | Noah Gassner R6 | 1:6 3:6 |
| - Luke Peppard R5
- Michael Schlacher R6 | 4:6 2:6 | ||||