 Peng Xiang
Haidong Xu | def. |  Nikhil Kumar
Nicholas Tio | 3-0 (11-9, 11-7, 11-1) |
 Josh Shao Han Chua
Yew En Koen Pang | def. |  Mateo Dvorani
Benjamin Gould | 3-0 (11-6, 11-4, 11-6) |
 Lilian Bardet
Bastien Rembert | def. |  Laurens Devos
Olav Kosolosky | 3-0 (11-3, 12-10, 11-5) |
 Kakeru Sone
Yuta Tanaka | def. |  Arya Amiri
Hamid Shams | 3-0 (11-4, 11-4, 11-3) |
 Manush Utpalbhai Shah
Manav Vikash Thakkar | def. |  Martin Bentancor
Santiago Lorenzo | 3-2 (12-14, 11-8, 11-6, 11-13, 11-7) |
 Artur Grela
Samuel Kulczycki | def. |  Cristian Chirita
Dragos Florin Oprea | 3-0 (16-14, 11-7, 11-9) |
 Vitor Amorim
Tiago Li | def. |  Cedric Meissner
Kay Stumper | 3-0 (11-8, 11-8, 11-7) |
 Yi-Hsin Feng
Hsin-Yang Li | def. |  Artem Dvoynikov
Vladimir Sidorenko | 3-0 (11-7, 12-10, 11-5) |
Shunsuke Togami
Yukiya Uda | def. | Fanbo Meng
Daniel Rinderer | 3-0 (11-6, 11-4, 11-3) |
Amirreza Abbasi
Amin Ahmadian | def. | Leandro Fuentes
Alexis Orencel | 3-0 (11-5, 11-9, 11-6) |
Irvin Bertrand
Léo De Nodrest | def. |  Stefan Peko
Jakub Zelinka | 3-0 (11-8, 11-7, 11-9) |
Yingbin Xu
Heyi Yu | def. | Dominic Song Jun Koh
Zong Jun Gerald Yu | 3-0 (11-4, 11-7, 11-9) |
Sharon Alguetti
Kanak Jha | def. | Yung-Chih Lin
Ming-Wei Tai | 3-1 (11-9, 11-8, 9-11, 11-6) |
Maksim Grebnev
Lev Katsman | def. |  Guilherme Teodoro
Rafael Torino | 3-2 (11-6, 12-14, 11-13, 11-8, 11-5) |
 Matteo Mutti
Carlo Rossi | def. |  Maurice Kai Ning Chong
Yik Man Pau | 3-0 (11-5, 11-8, 11-5) |
Cristian Pletea
Rares Sipos | def. | Jeet Chandra
Snehit Suravajjula | 3-2 (11-7, 11-3, 9-11, -9, 12-10) |
