| Michael Würmli |
| 14&U R8 1.148 |
| Tour | Date | Rencontre | |||
| 1 | 5.6 | B15&U | Altstätten / Grabs | Roman Lehmann R8 | 6:1 6:1 |
| - Florentin Berger R9
- Roman Lehmann R8 | 6:2 6:3 | ||||
| 2 | 12.6 | B15&U | Altstätten / Heiden 2 | - Sandro Inauen R7
- Basil Ammann R8 | 7:5 4:6 4:6 |
| 3 | 14.6 | B15&U | Altstätten / Wil 3 | Zino Coppola R8 | 6:7 1:6 |
| - Noah Gerber R8
- Maximilian Beer R8 | WO | ||||
| 4 | 24.8 | B15&U | Altstätten / Flawil 1 | - Nicola Rüegg R5
- Christof Bruggmann R8 | 0:6 0:6 |
