| Tour | Date | Rencontre | |||
|---|---|---|---|---|---|
| 1 | 11.6 | U12B LA | St. Gallen 1 / Frauenfeld 2 | Luis Baumann R6 | 7:5 6:1 |
| - Valentin Schläpfer R5
- Luis Baumann R6 | 6:2 7:6 | ||||
| 2 | 18.6 | U12B LA | St. Gallen 1 / Chur 3 | Vito Haas R8 | 6:3 6:2 |
| - Clà Kaufmann R8
- Vito Haas R8 | 6:0 6:4 | ||||
| 3 | 15.6 | U12B LA | St. Gallen 1 / Schaan | Philip Hannibal Müller R7 | 6:2 6:2 |
| - Yannik Sachse R7
- Philip Hannibal Müller R7 | 6:2 6:2 | ||||
| 5 | 20.8 | U12B LA | St. Gallen 1 / Klosters | Aaron Grünewald R7 | 6:0 6:1 |
| 6 | 3.9 | U12B LA | St. Gallen 1 / Chur 1 | Tommy Kesseli R6 | 0:6 6:1 5:7 |