| 1 | 5 | Stefan Jung / Torben Kuhlmann | vs | Alina Porechina / Nadine Fleck | 1:1 |
| 2 | 1 | Antonia Nuguid / Julia Wohlgemuth | vs | Minyoung Bai / Björn Krutzki | 0:1 |
| 3 | 2 | Marcus Fleck / Daniel Pöche | vs | Arne Borck / Tobias Müller | 0:1 |
| 4 | 4 | Kai Eggerstedt / Bernd Schiffers | vs | Sven Klaholz / Tatiana Jancusova | 1:1 |
| 5 | 9 | Celine Hofer / Klaas Lohmann | vs | David Hansen / Kim Zülsdorff | 1:0 |
| 6 | 10 | Jürgen Graf / Dennis Lützow | vs | Joschka Wagner / Oliver Weihrauch | 0:1 |
| 7 | 3 | Feras Alibrahim / Ahmad Alsayed | vs | Oliver Westphal / Mike Kaufmann | 0:1 |
| 8 | 6 | Jan Sorgenfrei / Finn Meyer | vs | Lars Jedamski / Freddy Buchmann | 1:0 |
| 9 | 7 | Sabine Brose / Björn Brose | vs | Dennis Belle / Sanna Dibowski | 1:0 |
| 10 | 8 | Gerd Bremer / Matthias Wester-Ebbinghaus | vs | Marius Meyer-Hemme / Knuth Strecker | 0:1 |
| 11 | 11 | Isabella Tran / Sebastian Mader | vs | Adrian Sutaj / Theresa Theurer | 0:1 |
| 12 | 12 | Sophia Becker / Jan Becker | vs | Katharina Ziehr / Artur Lerm | 0:1 |
| 13 | 15 | Marten Engel / Matthias Wilke | vs | My Linh Tran / Maura Porrmann | 0:1 |
| 14 | 14 | Sven Decken / Dennis Trepkau | vs | Otto Liedtke / Tjorben Gschwander | 0:1 |
| 15 | 14 | Valentina Schmitz / Bernd Knill | vs | Tobias Wriedt / Puyan Sattarian | 0:1 |
| 16 | 3 | Lars Porrmann / Tobias Janning | vs | Mohssen Assanimoghaddam / Stefan Engelhardt | 0:1 |
| 17 | 11 | Thorben Harms / Mario Christ | vs | László Földesi / Viktor Vasilev | 1:0 |
| 18 | 6 | Jinjing Ge / Daniel Lange | vs | Stefan von Gartzen / Mattes Bürk | 0:1 |
| 19 | 4 | Niklas Eigler / Klemens Naumann | vs | Henri Schmidt / Tim Wedemann | 0:1 |
| 20 | 12 | Kilian Hodrus / Christian Honsel | vs | Robih Mariam / Aljoscha Würtz | 1:1 |
| 21 | | Guido Böhm / Jan Eschweiler-Voecks | vs | Freilos | 1:0 |
