| Tour | Date | Rencontre | |||
|---|---|---|---|---|---|
| 1 | 1.6 | U15B LB | St. Otmar SG 4 / Wil 2 | Mateo Hasler R7 | 4:6 6:3 3:6 |
| - Mateo Hasler R7
- Philipp Bähre R8 | 6:3 6:2 | ||||
| 2 | 25.6 | U15B LB | St. Otmar SG 4 / Steckborn | Aaron Lorenzer R8 | 6:1 6:3 |
| - Levi Eberle R9
- Max Liske R9 | 6:3 6:0 | ||||
| 3 | 18.6 | U15B LB | St. Otmar SG 4 / Oberriet | Gian Gartenhauser R7 | 6:4 6:2 |
| - Niklas Loher R8
- Ryan Wüst R8 | 6:3 6:1 | ||||