| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 29.5 | 2L | Arbon 1 / Oberuzwil 2 | Samuel Böhni R8 | 6:4 6:2 |
| - Samuel Böhni R8
- Gabriel Sutter R6 | 2:6 6:4 11:9 | ||||
| 3 | 12.6 | 2L | Arbon 1 / Thal | Manuel Müller R7 | 6:3 2:6 6:3 |
| - Manuel Müller R7
- Moreno Zulian R8 | 6:4 2:6 10:8 | ||||
| 4 | 26.6 | 2L | Arbon 1 / Balzers 2 | Mathias Vogt R7 | 4:6 6:4 6:2 |
| - Jonas Vogt R5
- Maximilian Beck R5 | 7:6 3:6 5:10 | ||||
| 5 | 28.8 | 2L | Arbon 1 / Kreuzlingen | Bruno Crema R6 | 1:6 7:6 2:6 |
| - Sebastian Thoma R7
- Tim Kappeler R8 | 7:6 6:3 | ||||