| Tour | Date | Rencontre | |||
|---|---|---|---|---|---|
| 1 | 18.5 | U15B LA | St. Gallen / Buchs SG 1 | - Kilian White R7
- Julian Frehner R4 | 2:6 1:6 |
| 2 | 11.6 | U15B LA | St. Gallen / Falkensteig SG | Fabian Holenstein R5 | 0:6 2:6 |
| - Nicolas Dudli R4
- Valentin Yoo R4 | 5:7 0:6 | ||||
| 3 | 22.6 | U15B LA | St. Gallen / Rorschach | Nico Lutz R8 | 6:4 6:0 |
| - Louis Hobi R8
- Matteo Kuba R8 | 6:4 6:2 | ||||
| 5 | 30.8 | U15B LA | St. Gallen / Buchs SG 2 | Mattia Dittli R5 | 2:6 2:6 |
| - Mattia Dittli R5
- Mattia Schmid R4 | 6:4 4:6 10:6 | ||||