| Lukas Thurnheer |
| 18&U R6 3.448 |
| Runde | Datum | Begegnung | |||
| 1 | 1.6 | B18&U | St. Margrethen / Thal | Andrin Orvati R9 | 6:0 6:2 |
| - Andrin Orvati R9
- Patrick Gurzeler R8 | 6:4 6:4 | ||||
| 2 | 15.6 | B18&U | St. Margrethen / Frauenfeld | Marco Moschen R5 | 2:6 0:6 |
| - Marco Moschen R5
- Valentin Eitzinger R6 | 0:6 2:6 | ||||
| 3 | 23.6 | B18&U | St. Margrethen / Gossau SG | Urs Brüngger R9 | 6:0 6:0 |
| - Christian Bärenklau R9
- Mike Brüngger R8 | 6:2 6:1 | ||||
