 Yaroslav Zhmudenko | batte |  Omar Assar | 4-3 (11-7, 11-4, 5-11, 7-11, 11-7, 6-11, 11-9) |
| Yevhen Pryshchepa | batte |  Tiago Apolónia | 4-3 (7-11, 11-6, 11-4, 14-16, 11-5, 8-11, 11-9) |
 Yi-Hsin Feng | batte |  Yukiya Uda | 4-1 (11-6, 13-11, 3-11, 11-7, 11-6) |
| João Geraldo | batte |  Benedek Olah | 4-1 (15-13, 12-10, 4-11, 11-8, 11-2) |
 Emmanuel Lebesson | batte | Can Akkuzu | 4-1 (12-10, 15-17, 11-3, 11-9, 11-4) |
 Anders Lind | batte |  Alberto Miño | 4-3 (5-11, 11-4, 11-8, 13-15, 9-11, 11-4, 11-7) |
 Paul Drinkhall | batte |  Mihai Bobocica | 4-3 (11-8, 11-2, 9-11, 11-7, 10-12, 8-11, 11-9) |
 Dang Qiu | batte |  Andreas Levenko | 4-3 (11-4, 10-12, 7-11, 11-3, 12-10, 11-7) |
| 14 Feb - 19h10 | Omar Assar | batte |  Chan-Hyeok Park | 4-3 (11-13, 11-13, 7-11, 11-7, 15-13, 11-7, 11-6) |
| 14 Feb - 19h10 | Yaroslav Zhmudenko | batte | Tristan Flore | 4-1 (11-7, 11-8, 12-10, 7-11, 11-8) |
| 14 Feb - 19h10 | Yevhen Pryshchepa | batte |  Robin Devos | 4-0 (11-6, 11-6, 11-8, 11-4) |
| 14 Feb - 19h10 | Tiago Apolónia | batte |  Vladimir Sidorenko | 4-0 (11-6, 11-4, 11-4, 11-8) |
| 14 Feb - 19h10 | Yukiya Uda | batte | Sadi Ismailov | 4-3 (11 - 9, 8 - 11, 11 - 6, 11 - 8, 12-10-12, 9-1 |
| Yi-Hsin Feng | batte |  Thiago Monteiro | 4-0 (17-15-13, 11-7, 11-3, 11-5) |
| 14 Feb - 20h00 | Benedek Olah | batte |  Lubomir Pistej | 4-1 (13-11, 11-6, 8-11, 11-7, 11-8) |
| 14 Feb - 20h00 | João Geraldo | batte | Shunsuke Togami | 4-1 (11-7, 10-12, 11-7, 11-6, 11-7) |
| 14 Feb - 20h00 | Emmanuel Lebesson | batte | Diogo Carvalho | 4-1 (11-4, 7-11, 11-6, 11-3, 11-6) |
| 14 Feb - 20h00 | Can Akkuzu | batte | Kirill Skachkov | 4-1 (11-1, 13-11, 11-5, 7-11, 11-6) |
| 14 Feb - 20h00 | Anders Lind | batte |  Bence Majoros | 4-1 (11-5, 11-6, 6-11, 11-7, 11-6) |
| 14 Feb - 20h00 | Alberto Miño | batte | Masataka Morizono | 4-2 (11-5, 4-11, 11-8, 11-6, 5-11, 11-9) |
| 14 Feb - 20h00 | Mihai Bobocica | batte | Chien-an Chen | 4-3 (8-11, 11-13, 6-11, 11-8, 11-9, 11-7, 11-9) |
| 14 Feb - 20h00 | Paul Drinkhall | batte | Niagol Stoyanov | 4-0 (11-9, 11-8, 11-4, 11-7) |
| 14 Feb - 20h00 | Andreas Levenko | batte | Vitor Ishiy | 4-1 (12-10, 11-6, 5-11, 11-3, 14-12) |
| Dang Qiu | batte | Robert Gardos | 4-3 (3-11, 11-5, 6-11, 12-10, 9-11, 13-11, 12-10) |
| Omar Assar | batte |  Manav Vikash Thakkar | 4-2 (9-11, 9-11, 11-9, 11-8, 18-16-14, 11-5) |
| Chan-Hyeok Park | batte |  Supanut Wisutmaythangkoon | 4-0 (11-6, 11-8, 11-6, 11-4) |
| Tristan Flore | batte |  Martin Betancor | 4-0 (11-5, 11-5, 11-8, 11-3) |
| Yaroslav Zhmudenko | batte | Horacio Cifuentes | 4-3 (7-11, 12-10, 11-8, 7-11, 11-8, 8-11, 12-10) |
| Yevhen Pryshchepa | batte |  Marcos Madrid | 4-0 (11-8, 11-8, 11-4, 11-9) |
| Robin Devos | batte | Denis Ivonin | 4-1 (7-11, 11-8, 11-4, 11-6, 13-11) |
| Vladimir Sidorenko | batte |  Deni Kozul | 4-1 (11-8, 6-11, 11-7, 12-10, 12-10) |
| Tiago Apolónia | batte |  Elias Ranefur | 4-1 (11-3, 11-7, 9-11, 11-6, 11-4) |
| Yukiya Uda | batte |  Pavel Platonov | 4-0 (11-9, 11-5, 11-8, 11-9) |
| Sadi Ismailov | batte |  Ibrahima Diaw | 4-1 (11-9, 11-9, 4-11, 11-8, 11-7) |
| Thiago Monteiro | batte | David McBeath | 4-2 (11-7, 11-3, 3, 6-11, 8-11, 11-3) |
| Yi-Hsin Feng | batte | Thiago Monteiro | 4-1 (11-8, 11-3, 9-11, 11-8, 11-7) |
| Lubomir Pistej | batte |  Zokhid Kenjaev | 4-2 (11-5, 7-11, 11-4, 11-8, 10-12, 11-8) |
| Benedek Olah | batte | Simon Arvidsson | 4-2 (12-10, 4-11, -4, 13-11, 11-7, 11-7) |
| João Geraldo | batte | Aliaksandr Khanin | 4-2 (9-11, 11-6, 7-11, 15-13, 11-9, 12-10) |
| Shunsuke Togami | batte | Yang Wang | 4-3 (11-9, 11-8, 9-11, 10-12, 10-12, 11-8, 11-6) |
| Emmanuel Lebesson | batte |  Alexandru Cazacu | 4-1 (11-7, 9-11, 11-7, 11-6, 11-4) |
| Diogo Carvalho | batte |  Brian Afanador | 4-1 (11-8, 7-11, 11-9, 11-5, 11-5) |
| Can Akkuzu | batte | Leonardo Mutti | 4-0 (11-7, 11-7, 11-5, 11-7) |
| Kirill Skachkov | batte | Padasak Tanviriyavechakul | 4-1 (11-4, 8-11, 11-6, 11-9, 11-7) |
| Bence Majoros | batte |  Nikhil Kumar | 4-3 (11-2, 8-11, 14-12, 5-11, 6-11, 11-4, 11-6) |
| Anders Lind | batte |  Saheed Idowu | 4-0 (14-12, 11-1, 11-4, 11-3) |
| Alberto Miño | batte | Kai Zhang | 4-1 (11-6, 11-8, 15-13, 8-11, 13-11) |
| Masataka Morizono | batte |  Bode Abiodun | 4-0 (11-5, 11-9, 11-8, 11-9) |
| Chien-an Chen | batte | Tom Jarvis | 4-2 (11-6, 4-11, 8-11, 14-12, 11-5, 11-6) |
| Mihai Bobocica | batte |  Aleksandar Karakasevic | 4-2 (5-11, 11-7, 11-6, 11-4, 6-11, 12-10) |
| Niagol Stoyanov | batte | Nandor Ecseki | 4-1 (11-5, 11-6, 8-11, 11-7, 11-9) |
| Paul Drinkhall | batte | Heng-Wei Yang | 4-0 (11-8, 11-5, 11-4, 11-7) |
| Vitor Ishiy | batte | Sanil Shetty | 4-3 (8-11, 11-9, 11-7, 10-12, 9-11, 11-7, 11-7) |
| Andreas Levenko | batte | Olajide Omotayo | 4-1 (11-7, 11-7, 11-6, 8-11, 11-5) |
| Dang Qiu | batte | Jules Rolland | 4-0 (14-12, 12-10, 11-7, 11-8) |
| Robert Gardos | batte | Diogo Chen | 4-1 (11-7, 11-5, 9-11, 11-6, 11-6) |
