| Patrick Näf |
| 18&U R5 4.807 |
| Runde | Datum | Begegnung | |||
| 1 | 9.6 | B18&U | Wattwil 2 / Heiden 1 | Elias König R7 | 7:6 6:3 |
| - Tobias Langer R6
- Elias König R7 | 6:3 6:2 | ||||
| 3 | 23.6 | B18&U | Wattwil 2 / Wil | Filip Nushi R8 | 6:0 6:0 |
| - Filip Nushi R8
- Patrik Nushi R9 | 6:0 6:0 | ||||
| 5 | 31.8 | B18&U | Wattwil 2 / Domat/Ems | Pascal Mathis R5 | 3:6 2:6 |
