| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 6.6 | U15B LB | Wil 1 / St. Gallen 2 | Ferdinand Fleisch R8 | 6:2 6:2 |
| - Noah Roelli R8
- Maurin Gerber R9 | 6:4 6:3 | ||||
| 2 | 16.6 | U15B LB | Wil 1 / Nesslau-Neu St. Johann 2 | Levin Wolf R8 | 6:0 2:6 6:0 |
| - Dominik Bräker R8
- Levin Wolf R8 | 7:5 6:1 | ||||
| 3 | 20.6 | U15B LB | Wil 1 / Sirnach | Sascha Schmid R9 | 6:1 6:0 |
| - Maximilian Scheiber R7
- Sascha Schmid R9 | 6:3 6:2 | ||||