| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 2 | 5.6 | 2L | Arbon 1 / St. Gallen | Noé Studer R3 | 6:4 6:4 |
| - Dominik Herzig R5
- Lucas Wild R5 | 4:6 5:7 | ||||
| 3 | 12.6 | 2L | Arbon 1 / Thal | Marcel Fässler R6 | 7:5 6:3 |
| - Roman Frei R6
- Simon Lapp R6 | 6:4 6:3 | ||||
| 4 | 26.6 | 2L | Arbon 1 / Balzers 2 | Maximilian Beck R5 | 6:4 7:5 |
| - Daniel Vogt R6
- Michael Pfiffner R7 | 7:6 6:1 | ||||