| Runde | Datum | Begegnung | |||
|---|---|---|---|---|---|
| 3 | 26.5 | NLC | Aarau / Arlesheim | - Kevin Bollmann R2
- Andrin Saner N4 (121) | 7:5 6:2 |
| 4 | 2.6 | NLC | Aarau / Ascona | Giona Brianza R4 | 6:1 3:6 6:1 |
| 5 | 9.6 | NLC | Aarau / Tennisclub Thun | Vincent Grüninger R2 | 6:4 6:4 |
| 6 | 16.6 | NLC | Aarau / Sonnenberg | Maximilian Gatev N4 (79) | 0:6 4:6 |