| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 5.6 | U15B LB | Flawil 1 / Buchs SG 3 | Leon Wittich R8 | 6:4 6:4 |
| - Mattia Perone R9
- Leon Wittich R8 | 6:1 6:2 | ||||
| 2 | 22.5 | U15B LB | Flawil 1 / Heiden | Silas Tapernoux R8 | 6:0 6:1 |
| - Silas Tapernoux R8
- Nevio Dux R8 | 6:0 6:0 | ||||
| 3 | 19.6 | U15B LB | Flawil 1 / Müllheim | Felipe Jimenez R8 | 6:1 6:2 |
| - Jayden Wüthrich R9
- Thomas-Hakon Schrittwieser R8 | 6:1 6:2 | ||||