 Emmanuel Lebesson
Jia Nan Yuan | def. |  Daniel Habesohn
 Elizabeta Samara | 3-0 (11-8, 11-9, 11-6) |
 Nandor Ecseki
Dora Madarasz | def. |  Deni Kozul
Katarina Strazar | 3-2 (7-11, 11-7, 12-10-12, 11-2, 11-7) |
 Lubomir Pistej
Barbora Balazova | def. |  Benedikt Duda
Sabine Winter | 3-0 (15-13-11, 11-9, 11-9) |
 Alvaro Robles
Maria Xiao | def. |  Jakub Dyjas
Natalia Partyka | 3-0 (11-9, 18-16-14, 14-12-10) |
Robert Gardos
Sofia Polcanova | def. | Dang Qiu
Nina Mittelham | 3-1 (11-0, 6-11, 11-9, 11-9) |
Simon Gauzy
Prithika Pavade | def. | Yang Wang
Tatiana Kukulkova | 3-0 (11-1, 11-9, 11-9) |
Samuel Kulczycki
Katarzyna Wegrzyn | def. |  Dimitrije Levajac
Izabela Lupulesku | 3-1 (11-8, 9-11, 13-11, 11-6) |
Ovidiu Ionescu
Hunor Szocs | def. |  Luka Mladenovic
Xialian Ni | 3-1 (14-12-10, 9-11, 11-7, 11-8) |
Emmanuel Lebesson
Jia Nan Yuan | def. |  Konstantinos Konstantinopoulos
Elisavet Terpou | 3-0 (11-5,11-9,11-4) |
Daniel Habesohn
Elizabeta Samara | def. |  Abdullah Yigenler
Ozge Yilmaz | 3-0 (11-8,11-7,11-8) |
Deni Kozul
Katarina Strazar | def. |  Kristian Karlsson
Christina Kallberg | 3-1 (6-11,11-9,11-6,11-8) |
Nandor Ecseki
Dora Madarasz | def. |  Borgar Haug
Rebekka Carlsen | 3-0 (11-5,11-7,11-4) |
Lubomir Pistej
Barbora Balazova | def. |  Martin Buch Andersen
 Inês Matos | 3-2 (9-11,11-5,11-4,9-11,17-15) |
Benedikt Duda
Sabine Winter | def. | Eric Glod
Sarah De Nutte | 3-1 (11-8,11-5,10-12,11-8) |
Jakub Dyjas
Natalia Partyka | def. | Ibrahim Gündüz
Sibel Altinkaya | 3-0 (12-10,12-10,14-12) |
Alvaro Robles
Maria Xiao | def. |  Barish Moullet
Rachel Moret | 3-1 (11-1,11-7,10-12,11-4) |
Dang Qiu
Nina Mittelham | def. | Truls Moregard
Linda Bergstrom | 3-2 (4-11,11-7,12-14,12-10,11-3) |
Robert Gardos
Sofia Polcanova | def. |  Tom Jarvis
Charlotte Bardsley | 3-1 (11-6, 6-11, 11-9, 11-7) |
Yang Wang
Tatiana Kukulkova | def. |  Benedek Olah
 Britt Eerland | 3-1 (5-11,11-4,11-5,12-10) |
Simon Gauzy
Prithika Pavade | def. |  Filip Zeljko
Mateja Jeger | 3-0 (11-6,11-7,11-2) |
Dimitrije Levajac
Izabela Lupulesku | def. | Carlos Caballero
Sofia-Xuan Zhang | 3-1 (11-6,6-11,11-7,11-8) |
Samuel Kulczycki
Katarzyna Wegrzyn | def. | Liam Pitchford
Tin-Tin Ho | 3-2 (4-11,11-8,6-11,11-3,11-5) |
Luka Mladenovic
Xialian Ni | def. |  Niagol Stoyanov
Giorgia Piccolin | 3-2 (8-11,11-8,9-11,11-4,12-10) |
Ovidiu Ionescu
Hunor Szocs | def. |  Anton Limonov
Solomiya Brateyko | 3-1 (11-3,4-11,11-9,11-6) |
