| Tour | Date | Rencontre | |||
|---|---|---|---|---|---|
| 1 | 17.6 | U18B LA | Locarno / Lugano 1903 | Timothy Untersee R3 | 1:6 0:6 |
| - Timothy Untersee R3
- Noah Luechinger R7 | 6:2 7:5 | ||||
| 3 | 19.6 | U18B LA | Locarno / Capriasca | Kilian Mossi R4 | 6:4 6:2 |
| - Thomas Nebiker R6
- Filippo Umberto Ragazzoni R6 | 6:2WO | ||||
| 4 | 24.8 | U18B LA | Locarno / Scuola Tennis by Margaroli | Noah Tabet R5 | 6:1 6:4 |
| - Noah Tabet R5
- Kuzey Aktunc R4 | 6:4 7:5 | ||||
| 5 | 31.8 | U18B LA | Locarno / Lugano 1903 | Timothy Untersee R3 | 5:7 2:6 |
| - Davide Milano R5
- Timothy Untersee R3 | 6:3 7:6 | ||||