| Tour | Date | Rencontre | |||
|---|---|---|---|---|---|
| 1 | 12.6 | U15B LB | Widnau 1 / Triesen 2 | Julian Posch R8 | 6:2 6:0 |
| - Julian Kühnis R8
- Julian Posch R8 | 6:1 6:4 | ||||
| 2 | 17.6 | U15B LB | Widnau 1 / St. Otmar SG | Andrej Milic R9 | 4:6 7:6 3:6 |
| - Noah Maric R9
- Andrej Milic R9 | 6:1 6:1 | ||||
| 3 | 7.6 | U15B LB | Widnau 1 / St. Gallen | Leo Maximilian Künzler R8 | 2:6 2:6 |
| - Leo Maximilian Künzler R8
- Paul Müller R8 | 2:6 7:5 3:10 | ||||