| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 30.4 | 2L | Sirnach 2 / Herisau 2 | Fabian Naar R8 | 6:2 6:2 |
| - Fabian Naar R8
- Michael Schoch R8 | 4:6 6:4 7:10 | ||||
| 2 | 6.5 | 2L | Sirnach 2 / Vaduz 2 | Constantin Frommelt R8 | 6:3 6:2 |
| - Pascal Kind R7
- Simon Felder R7 | 6:0 6:4 | ||||
| 3 | 13.5 | 2L | Sirnach 2 / Rorschach 2 | Christof Schwarber R7 | 2:6 6:4 4:6 |
| - Peter Schwarber R7
- Diego Prader R8 | 6:2 6:4 | ||||
| 4 | 27.5 | 2L | Sirnach 2 / Diepoldsau 2 | Noah Koller R5 | 6:7 3:6 |
| - Nico Jäger R3
- Noah Koller R5 | 0:6 7:6 10:7 | ||||