 Ricardo Walther | bat |  Tzu-Hsiang Hung | 4-1 (11-4, 11-8, 9-11, 11-6, 11-7 ) |
 Mizuki Oikawa | bat |  Jiaji Wu | 4-1 (11-6, 5-11, 11-5, 11-7, 11-6 ) |
 Can Akkuzu | bat | Kilian Ort | 4-1 (11-5, 11-5, 10-12, 11-9, 11-5 ) |
 Benedek Olah | bat |  Martin Allegro | 4-2 (7-11, 11-8, 12-10, 8-11, 12-10, 15-13) |
 Mohamed El-Beiali | bat |  Deni Kozul | 4-2 (11-9, 10-12, 11-9, 10-12, 13-11, 16-14) |
 Panagiotis Gionis | bat | Andréa Landrieu | 4-0 (11-5, 11-9, 11-7, 11-4) |
| Kenta Matsudaira | bat |  Alexey Liventsov | 4-1 (11-9, 11-9, 4-11, 11-5, 14-12 ) |
| Benedikt Duda | bat | Antoine Hachard | 4-3 (12-14, 7-11, 11-5, 11-9, 11-7, 7-11, 11-7) |
| Ricardo Walther | bat |  Horacio Cifuentes | 4-0 (11-5, 11-2, 11-8, 11-3) |
| Tzu-Hsiang Hung | bat |  Niagol Stoyanov | 4-1 (15-13, 6-11, 11-7, 11-2, 11-5 ) |
| Mizuki Oikawa | bat | Kenta Tazoe | 4-0 (11-9, 11-6, 11-8, 19-17) |
| Jiaji Wu | bat |  Aliaksandr Khanin | 4-0 (11-8, 11-6, 11-9, 11-6) |
| Kilian Ort | bat | Florent Lambiet | 4-2 (11-5, 11-2, 5-11, 8-11, 11-4, 11-5) |
| Can Akkuzu | bat | Shunsuke Togami | 4-3 (11-7, 11-13, 13-11, 7-11, 10-12, 12-10, 11-7) |
| Benedek Olah | bat | Sadi Ismailov | 4-3 (6-11, 7-11, 11-4, 11-8, 9-11, 11-3, 11-5) |
| Martin Allegro | bat | Enzo Angles | 4-2 (11-8, 12-10, 11-9, 9-11, 8-11, 11-9) |
| Deni Kozul | bat |  Yevhen Pryshchepa | 4-1 (11-7, 10-12, 14-12, 11-8, 11-9 ) |
| Mohamed El-Beiali | bat | Kirill Skachkov | 4-3 (11-7, 15-13-11, 7-11, 11-8, 4-11, 4-11, 11-9) |
| Andréa Landrieu | bat | Artur Abusev | 4-2 (10-12, 11-6, 11-8, 11-13, 11-2, 11-5) |
| Panagiotis Gionis | bat | Heng-Wei Yang | 4-1 (9-11, 14-12, 11-2, 11-3, 11-8 ) |
| Kenta Matsudaira | bat | Yuto Kizukuri | 4-3 (11-9, 12-10-12, 8-11, 8-11, 11-9, 11-7, 11-5) |
| Alexey Liventsov | bat | Asuka Machi | 4-3 (7-11, 11-8, 7-11, 11-8, 11-6, 6-11, 11-8) |
| Antoine Hachard | bat | Keiya Uemura | 4-2 (11-6, 8-11, 12-10, 11-6, 5-11, 11-9) |
| Benedikt Duda | bat | Alexandre Robinot | 4-0 (11-7, 11-4, 11-7, 11-5) |
Croatie - 10 Avril 2018 - 14 Avril 2018
