| Tour | Date | Rencontre | |||
|---|---|---|---|---|---|
| 1 | 6.5 | 1L | Onex / Stade-Lausanne 1 | Thibaud Piancastelli R3 | 6:1 6:1 |
| - Jules Bourgon R4
- Mats Stensrud R4 | 6:1 6:7 10:3 | ||||
| 2 | 14.5 | 1L | Onex / CT Neuchâtel | Wayan Duiven R7 | 6:0 6:0 |
| - Baptiste Neuhaus R3
- Timothée Lantz R3 | 6:0 4:1WO | ||||
| 3 | 20.5 | 1L | Onex / Villeneuve | Milo Muller R5 | 6:0 6:2 |
| - Simon Morello R6
- Sacha Siegenthaler R5 | 6:2 6:4 | ||||
| 4 | 10.6 | 1L | Onex / Gravelone | Samuel Favre R5 | 6:2 6:2 |