 Florent Lambiet | def. |  Amir Hossein Hodaei | 4-3 (8-11, 11-8, 11-9, 7-11, 14-12, 9-11, 11-0) |
 Siu Hang Lam | def. |  Jo Yokotani | 4-1 (12-14, 11-7, 11-6, 11-9, 11-2) |
| Yuto Kizukuri | def. | Yuki Matsuyama | 4-2 (9-11, 11-7, 7, 12-10, 14-16, 13-11) |
 Harmeet Desai | def. | Pak Nam Ng | 4-0 (11-7, 11-9, 11-6, 11-9) |
| Martin Allegro | def. |  Antoine Hachard | 4-3 (11-7, 8-11, 12-10, 10-12, 8-11, 11-8, 11-9) |
 Ibrahima Diaw | def. |  Padasak Tanviriyavechakul | 4-2 (6-11, 9-11, 11-7, 11-8, 11-4, 11-4) |
| Amalraj Anthony Arputharaj | def. | Benjamin Brossier | 4-0 (11-2, 11-7, 11-6, 11-2) |
 João Monteiro | def. | Masaki Takami | 4-0 (11-3, 11-7, 11-9, 11-8) |
| Florent Lambiet | def. |  Salah Albalushi | 4-0 (11-4, 11-3, 11-8, 11-6) |
| Amir Hossein Hodaei | def. | Hon Ming Li | 4-1 (11-7, 12-14, 11-6, 12-10, 11-5) |
| Jo Yokotani | def. | Manav Vikash Thakkar | 4-3 (13-11, 7-11, 11-4, 11-2, 9-11, 7-11, 12-10) |
| Siu Hang Lam | def. | Siddhesh Pande | 4-0 (11-7, 11-2, 11-5, 11-9) |
| Yuki Matsuyama | def. | Andréa Landrieu | 4-1 (9-11, 11-7, 11-8, 11-5, 11-6) |
| Yuto Kizukuri | def. | Quentin Robinot | 4-0 (11-4, 15-13, 11-7, 11-7) |
| Pak Nam Ng | def. | Yuma Tanigaki | 4-1 (11-2, 8-11, 11-6, 13-11, 12-10) |
| Harmeet Desai | def. |  Yew En Koen Pang | 4-2 (11-6, 11-7, 7-11, 11-4, 5-11, 11-5) |
| Martin Allegro | def. |  Zhi-Xing Yang | 4-1 (11-8, 6-11, 11-5, 12-10, 11-7) |
| Antoine Hachard | def. | Man Ho Kwan | 4-0 (11-1, 11-1, 11-9, 11-8) |
| Padasak Tanviriyavechakul | def. |  Gavin Rumgay | 4-3 (11-9, 4-11, 11-13, 17-19, 11-9, 11-3, 11-8) |
| Ibrahima Diaw | def. | Taku Takakiwa | 4-0 (13-11, 11-9, 12-10, 11-7) |
| Amalraj Anthony Arputharaj | def. | Asuka Machi | 4-0 (12-10, 11-6, 11-5, 11-8) |
| Benjamin Brossier | def. |  Deepash Bhagwani | 4-0 (11-5, 11-5, 12-10, 11-6) |
| Masaki Takami | def. | Florian Cnudde | 4-1 (8-11, 11-6, 11-4, 11-1, 8 |
| João Monteiro | def. | Lilian Bardet | 4-1 (11-4, 11-8, 5-11, 11-7, 11-7) |
