| Sauerbruch Selène / Brunner Luzian(R7/R5) -
Hani Diona / Niggli Janno(R6/R6) | 4:2 4:2 | |
| Käppeli Diego Leandro / Moser Tina(R7/R7) -
Tamm Annabel / Marrarosa Francesco(R7/R6) | 5:4 5:4 | |
| Pralong Camille / Nader Ilian(R8/R5) -
Bouvier Axelle / Croset Owen(R7/R6) | 4:2 1:4 11:9 | |
| Nivelle Victoria / Baumgartner Oscar(R7/R6) -
Rüegg Leylah-Raphaela / Ramelli Enea(R6/R5) | 4:0 2:4 10:8 | |
| Selo Darsin / Schäfer Jason(R7/R7) -
Andreoni Nina / Binz Lennox(R7/R6) | 5:4 4:0 | |
| Esposito Nicoletta / Heri Matteo(R7/R6) -
Kuprianczyk Lara / Ulrich Nicolas(R7/R6) | 1:4 4:0 10:8 | |
| Radovanovic Nikola / Moning Kenisha(R6/R7) -
Brunner Esmeralda / Fässler Mischa(R6/R6) | 0:4 4:1 10:8 | |
| Bühler Nina / Blanchard Yohan(R6/R6) -
Baechler Alessia / Simmen Janis(R8/R6) | 4:1 5:3 | |
| Marra Cassandra / Mingoia Gabriel(R7/R5) -
Freundlieb Karen / Pidoux Sam(R8/R7) | 5:4 5:4 | |
| Meyer Jalena / Hübscher Nico(R6/R6) -
Mylius Nicole / Kunz Gianluca(R7/R6) | 4:5 5:4 10:8 | |
| Von Meyenburg Eva-Tinia / Grünig Maxime(R6/R5) -
Neskovic Aleksija / Peterhans Yanis(R7/R6) | 5:4 5:4 | |
| Eichkorn Cosima / Witschi Sandro(R7/R6) -
Paul Kristýna / Decugis Louis(R7/R5) | 5:4 5:4 | |
| Radovanovic Nikola / Moning Kenisha(R6/R7) -
Kunz Gianluca / Pralong Camille(R6/R8) | 1:4 4:2 10:8 | |
| Heri Matteo / Nivelle Victoria(R6/R7) -
Eichkorn Cosima / Witschi Sandro(R7/R6) | 4:0 4:1 | |
| Von Meyenburg Eva-Tinia / Grünig Maxime(R6/R5) -
Baumgartner Oscar / Esposito Nicoletta(R6/R7) | 4:2 4:1 |