| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 28.5 | U15B LA | Flawil / Walenstadt | Janic Gubser R7 | 6:4 6:2 |
| - Janic Gubser R7
- Danino Brazerol R7 | 4:6 6:7 | ||||
| 2 | 11.6 | U15B LA | Flawil / Goldach | Linus Gerber R9 | 6:2 6:0 |
| - Linus Gerber R9
- Joel Holderegger R9 | 6:3 6:3 | ||||
| 3 | 21.6 | U15B LA | Flawil / Tübach | Noah Koller R5 | 2:6 2:6 |
| - Noah Koller R5
- Jérôme Gehrig R7 | 3:6 2:6 | ||||