 Maksim Grebnev
Lev Katsman | def. |  Dominik Jonacek
 Felix Wetzel | 3-0 (11-9, 11-5, 11-2) |
 Nikhil Kumar
Michael Minh Tran | def. |  Alexis Lebrun
Dorian Zheng | 3-0 (13-11, 11-6, 11-6) |
 Yebo Liu
Yingbin Xu | def. |  Jamiu Ayanwale
Azeez Solanke | 3-0 (11-5, 11-4, 11-2) |
 Shunsuke Togami
Yukiya Uda | def. |  Adolfo Cucho
Carlos Fernandez | 3-1 (11-4, 11-9, 7-11, 11-6) |
 Josh Shao Han Chua
Yew En Koen Pang | def. |  Marwan Abdelwahab
Ahmed Elborhamy | 3-0 (11-6, 11-3, 11-5) |
 Olav Kosolosky
Adrien Rassenfosse | def. |  Hayden Green
Yonghun Lee | 3-0 (11-8, 11-5, 11-3) |
 Yanapong Panagitgun
Wattanachai Samranvong | def. |  John Oyebode
Carlo Rossi | 3-1 (7-11, 11-3, 11-9, 11-7) |
 Yi-Hsin Feng
Ming-Wei Tai | def. |  Payas Jain
Deepit Patil | 3-0 (11-4, 11-6, 11-8) |
Peng Xiang
Beixun Zeng | def. | Emmanuel Augustine
Taiwo Mati | 3-0 (11-7, 11-7, 18-16) |
 Martin Friis
Truls Moregard | def. |  Nicolas Burgos
Andres Martinez | 3-0 (11-8, 13-11, 11-7) |
Kirill Fadeev
Kay Stumper | def. | Nicholas Lum
Finn Luu | 3-0 (11-6, 11-5, 11-7) |
 Maciej Kubik
Samuel Kulczycki | def. | Nicolas Degros
Louis Laffineur | 3-1 (11-3, 11-5, 9-11, 11-6) |
Yan-Cheng Huang
Yu-Jen Huang | def. | Kun Ting Beh
Dominic Song Jun Koh | 3-2 (9-11, 11-7, 6-11, 11-9, 16-14) |
Vladimir Sidorenko
Artem Tikhonov | def. | Abdelrahman Dendan
Gawad Elherazy | 3-1 (11-5, 11-7, 7-11, 11-3) |
Hiroto Shinozuka
Kakeru Sone | def. | Veerapat Puthikungasern
Thyme Sanglertsilpachai | 3-0 (11-5, 11-2, 11-3) |
Lilian Bardet
Vincent Picard | def. | Victor Liu
Kai Zarehbin | 3-0 (11-7, 11-5, 13-11) |
