| Andrin Petschen |
| 12&U R9 0.776 |
| Tour | Date | Rencontre | |||
| 1 | 8.6 | B18&U | Trun / Davos | - Remo Finschi R9
- Lukas Bergamin R9 | 6:2 7:5 |
| 2 | 16.6 | B18&U | Trun / Domat/Ems | Fortunat Cavigelli R4 | 0:6 0:6 |
| - Patrick Obrist R4
- Fortunat Cavigelli R4 | 0:6 0:6 | ||||
| 3 | 20.5 | B18&U | Trun / Chur | Noel Hautle R8 | 3:6 2:6 |
| - Ben Jeker R8
- Noel Hautle R8 | 6:3 6:1 | ||||
