| Joël Naef |
| 12&U R8 1.289 |
| Runde | Datum | Begegnung | |||
| 1 | 8.6 | B12&U | Wattwil / Aadorf | - Mathieu Sidoli R7
- Severin Koch R9 | 4:6 6:2 6:3 |
| 2 | 15.6 | B12&U | Wattwil / Hörnli Kreuzlingen 1 | Lukas Bosshard R6 | 2:6 0:6 |
| 3 | 22.6 | B12&U | Wattwil / Wartau 2 | Samuel Bächli R9 | 6:1 6:2 |
| - Samuel Bächli R9
- Matteo Di Pasquale R9 | 6:1 6:0 | ||||
