| Nathan Lavanchy |
| 18&U R3 7.623 |
| Tour | Date | Rencontre | |||
| 1 | 5.5 | 3L | Bussigny / Chamblon | Quentin Pellaux R5 | 6:0 6:0 |
| - Quentin Pellaux R5
- Samuel Bättig R6 | 7:5 6:2 | ||||
| 3 | 26.5 | 3L | Bussigny / Villeneuve | Samuel Ribeiro-Nicolet R6 | 6:0 6:1 |
| - Edouard Marinelli R6
- Ivan Savicev R7 | 6:3 7:5 | ||||
| 4 | 23.6 | 3L | Bussigny / Pully | Yoann Favre R5 | 6:1 6:1 |
| - Yoann Favre R5
- Romain Favre R5 | 6:3 4:6 4:6 | ||||
