| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 8.5 | 2L | Thusis / Pizol 2 | Cyrill Thuner R7 | 6:4 6:4 |
| - Cyrill Thuner R7
- Manuel Rupp R7 | 3:6 6:7 | ||||
| 2 | 15.5 | 2L | Thusis / Haldenstein | Noe Jeuch R7 | 2:6 2:6 |
| - Jan Camenisch R6
- Silvan Jäger R8 | 1:6 5:7 | ||||
| 3 | 22.5 | 2L | Thusis / Untervaz | Moritz Cahenzli R7 | 6:1 6:1 |
| - Nicola Thurneysen R7
- Nino Giulio R6 | 3:6 3:6 | ||||
| 4 | 12.6 | 2L | Thusis / Scuola Tennis by Margaroli | Tommaso Visconti R4 | 2:6 6:7 |
| 5 | 19.6 | 3L | Thusis / Domat/Ems | Ilja Kamber R8 | 6:2 6:7 7:5 |
| - Fabio Briccola R8
- Gianin Berther R9 | 6:3 4:6 10:6 | ||||