 Gyeongtae Park
Haeeun Choi | vencen |  Michael Minh Tran
Rachel Sung | 3-2 (6-11, 10-12, 11-8, 12-10, 11-7) |
 Yingbin Xu
Xunyao Shi | vencen |  Kakeru Sone
Haruna Ojio | 3-2 (11-7, 3-11, 9-11, 11-5, 11-6) |
 Lev Katsman
Elizabet Abraamian | vencen | Shunsuke Togami
Miyu Nagasaki | 3-1 (6-11, 11-7, 11-9, 13-11) |
Yebo Liu
Yangchen Wu | vencen |  Kun Ting Beh
 Wing Sze Chau | 3-1 (11-9, 11-9, 9-11, 11-6) |
 Yi-Hsin Feng
Fong-En Cai | vencen |  Nathan Xu
Wing Nam Ng | 3-2 (8-11, 7-11, 11-7, 11-5, 11-5) |
Yukiya Uda
Miyuu Kihara | vencen |  Ivor Ban
 Kornelija Riliskyte | 3-0 (11-8, 11-5, 11-4) |
Hiroto Shinozuka
Kyoka Idesawa | vencen |  Filip Delincak
 Gabriela Stepanova | 3-0 (11-7, 11-6, 11-4) |
Peng Xiang
Man Kuai | vencen |  Kay Stumper
Anastasia Bondareva | 3-1 (11-6, 11-8, 8-11, 11-3) |
Gyeongtae Park
Haeeun Choi | vencen | Ming-Wei Tai
Hsiu-Ting Yu | 3-0 (13-11, 11-6, 11-8) |
Michael Minh Tran
Rachel Sung | vencen | Josh Shao Han Chua
Ka Yee Lee | 3-1 (11-9, 11-13, 11-8, 11-4) |
Yingbin Xu
Xunyao Shi | vencen | Kirill Fadeev
Franziska Schreiner | 3-0 (11-8, 11-5, 12-10) |
Kakeru Sone
Haruna Ojio | vencen |  Louis Laffineur
 Elena Zaharia | 3-1 (11-13, 11-3, 11-9, 11-7) |
Lev Katsman
Elizabet Abraamian | vencen |  Jan Zandecki
Aleksandra Michalak | 3-2 (11-9, 11-8, 9-11, 6-11, 11-3) |
Shunsuke Togami
Miyu Nagasaki | vencen |  Raegan Albuquerque
Diya Parag Chitale | 3-0 (11-5, 11-4, 11-4) |
Kun Ting Beh
Wing Sze Chau | vencen |  Alexis Lebrun
Camille Lutz | 3-1 (11-6, 6-11, 11-5, 14-12) |
Yebo Liu
Yangchen Wu | vencen | Olav Kosolosky
Marta Vukelic | 3-1 (11-9, 8-11, 11-5, 14-12) |
Nathan Xu
Wing Nam Ng | vencen | Maksim Grebnev
Anastasia Kolish | 3-1 (12-10, 9-11, 11-7, 11-4) |
Yi-Hsin Feng
Fong-En Cai | vencen | Beixun Zeng
 Thapanee Phomma | 3-0 (11-6, 11-6, 11-9) |
Yukiya Uda
Miyuu Kihara | vencen | Dominic Song Jun Koh
Jingyi Zhou | 3-0 (11-8, 11-7, 11-3) |
Ivor Ban
Kornelija Riliskyte | vencen |  Felix Wetzel
Sophia Klee | 3-2 (11-9, 7-11, 11-9, 10-12, 11-8) |
Hiroto Shinozuka
Kyoka Idesawa | vencen | Nikhil Kumar
Amy Wang | 3-2 (11-6, 6-11, 11-7, 6-11, 11-4) |
Filip Delincak
Gabriela Stepanova | vencen | Yik Man Pau
Wai Chu Fung | 3-2 (10-12, 11-6, 9-11, 12-10, 11-6) |
Kay Stumper
Anastasia Bondareva | vencen | Maciej Kubik
Anna Wegrzyn | 3-0 (11-2, 15-13, 11-4) |
Peng Xiang
Man Kuai | vencen | Yu-Jen Huang
Tung-Chuan Chien | 3-0 (11-8, 11-8, 11-4) |
