| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 9.6 | U18B LB | LTC Winterthur / Indoor-Tennisclub Züri Unterland | Samuel Jaschko R8 | 6:4 7:6 |
| - Robin Ryf R8
- Nicolo Casellini R8 | 3:6 4:6 | ||||
| 2 | 16.6 | U18B LB | LTC Winterthur / Gossau ZH 1 | Julian Hardmeier R9 | 6:3 5:7 6:4 |
| - Joel Ruf R8
- Silas Wermelinger R9 | 4:6 1:6 | ||||
| 3 | 29.6 | U18B LB | LTC Winterthur / Airport Bassersdorf | Levi Landshut R9 | 6:2 6:3 |
| - Jonah Staerkle R8
- Levi Landshut R9 | 7:6 6:3 | ||||