| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 1 | 8.5 | NLB | Belvoir ZH / Büsingen | Oliver Mrose N2 (29) | 3:6 3:6 |
| - Oliver Mrose N2 (29)
- Maurus Malgiaritta N4 (71) | 6:7 6:4 2:10 | ||||
| 2 | 15.5 | NLB | Belvoir ZH / Teufenthal | Patrik Hartmeier N3 (40) | 3:6 6:2 3:6 |
| 3 | 29.5 | NLB | Belvoir ZH / CT Neuchâtel | Oscar Baumgartner R2 | 6:1 6:0 |
| - Siméon Rossier N4 (124)
- Arthur Laborde R1 | 7:6 7:5 | ||||
| 4 | 5.6 | NLB | Belvoir ZH / Lugano 1903 | Gabriele Moghini N3 (43) | 3:6 4:6 |
| - Giulio Sassi N4 (95)
- Pietro Pellanda R1 | 6:7 7:6 5:10 | ||||
| 5 | 12.6 | NLB | Belvoir ZH / Arlesheim | Nicolas Küpfer N4 (123) | 6:2 6:3 |
| - Fynn Skender N4 (102)
- Nicolas Küpfer N4 (123) | 6:4 6:2 | ||||
| 6 | 19.6 | NLB | Belvoir ZH / Horgen | - Ilias Zimmermann N2 (26)
- Luc Hoeijmans N3 (37) | 6:4 2:3WO |