 Dimitrij Ovtcharov | batte |  Pavel Platonov | 4-0 (11-5, 11-1, 11-7, 11-6) |
 Quentin Robinot | batte |  Mihai Bobocica | 4-2 (4-11, 11-5, 12-10, 11-5, 5-11, 11-6) |
| Bastian Steger | batte |  Alexander Shibaev | 4-2 (6-11, 6-11, 11-7, 11-8, 11-7, 11-8) |
| Ruwen Filus | batte | Adrien Mattenet | 4-2 (7-11, 11-9, 11-4, 4-11, 11-5, 12-10) |
 Tiago Apolónia | batte | Patrick Baum | 4-1 (2-11, 11-9, 11-4, 11-7, 12-10) |
 Panagiotis Gionis | batte | Kirill Skachkov | 4-3 (11-6, 4-11, 11-9, 12-14, 9-11, 11-8, 11-7) |
 Stefan Fegerl | batte | Alexey Liventsov | 4-1 (11-8, 8-11, 12-10, 12-10, 11-6) |
| Vladimir Samsonov | batte |  Ruiwu Tan | 4-0 (11-4, 11-6, 11-8, 11-9) |
| Dimitrij Ovtcharov | batte |  Carlos Machado | 4-0 (11-3, 11-5, 11-5, 11-3) |
| Pavel Platonov | batte | Simon Gauzy | 4-2 (11-9, 11-8, 10-12, 11-8, 5-11, 11-5) |
| Mihai Bobocica | batte | Weixing Chen | 4-1 (11-9, 11-4, 8-11, 11-7, 11-9) |
| Quentin Robinot | batte |  Tomas Konecny | 4-3 (11-13, 13-11, 5-11, 11-9, 9-11, 11-6, 11-9) |
| Bastian Steger | batte | Pavel Sirucek | 4-1 (11-5, 9-11, 11-9, 11-6, 11-6) |
| Alexander Shibaev | batte |  Bojan Tokic | 4-2 (13-11, 9-11, 8-11, 11-8, 11-7, 11-7) |
| Adrien Mattenet | batte | Kalinikos Kreanga | 4-2 (17-15, 11-9, 11-4, 7-11, 11-13, 11-6) |
| Ruwen Filus | batte |  Lei Kou | 4-1 (6-11, 11-3, 11-2, 11-6, 11-6) |
| Patrick Baum | batte | Dmitrij Prokopcov | 4-2 (4-11, 11-9, 11-2, 13-11, 9-11, 11-8) |
| Tiago Apolónia | batte |  Thomas Keinath | 4-3 (11-9, 9-11, 11-6, 9-11, 7-11, 13-11, 12-10) |
| Kirill Skachkov | batte |  Zengyi Wang | 4-2 (17-15, 11-6, 6-11, 11-9, 8-11, 11-7) |
| Panagiotis Gionis | batte | Robert Gardos | 4-3 (11-3, 9-11, 8-11, 5-11, 12-10, 12-10, 11-6) |
| Stefan Fegerl | batte |  Adrian Crisan | 4-2 (11-4, 12-10, 5-11, 16-14, 8-11, 11-5) |
| Alexey Liventsov | batte | Patrick Franziska | 4-2 (7-11, 11-3, 11-9, 11-8, 10-12, 11-5) |
| Ruiwu Tan | batte | Mikhail Paykov | 4-1 (11-6, 12-10, 11-9, 3-11, 11-3) |
| Vladimir Samsonov | batte | Emmanuel Lebesson | 4-1 (11-4, 11-7, 11-5, 6-11, 11-5) |
| Dimitrij Ovtcharov | batte | Constantin Cioti | 4-0 (11-5, 11-9, 11-4, 11-4) |
| Carlos Machado | batte | Pawel Fertikowski | 4-2 (11-9, 11-6, 12-14, 11-6, 8-11, 16-14) |
| Simon Gauzy | batte |  Jens Lundqvist | 4-1 (12-10, 9-11, 11-9, 12-10, 11-6) |
| Pavel Platonov | batte | Alexei Smirnov | 4-2 (9-11, 11-6, 11-9, 11-8, 11-13, 11-6) |
| Weixing Chen | batte | Peter Sereda | 4-3 (11-4, 11-5, 9-11, 11-2, 7-11, 14-16, 11-7) |
| Mihai Bobocica | batte | João Monteiro | 4-1 (9-11, 12-10, 11-6, 11-8, 11-8) |
| Quentin Robinot | batte |  Bora Vang | 4-2 (11-8, 5-11, 6-11, 12-10, 11-9, 11-7) |
| Tomas Konecny | batte | Andrej Gacina | 4-3 (6-11, 13-11, 11-8, 11-7, 7-11, 5-11, 11-9) |
| Bastian Steger | batte |  Zsolt Peto | 4-0 (11-4, 11-6, 11-9, 11-7) |
| Pavel Sirucek | batte | Daniel Gorak | 4-3 (11-7, 3-11, 11-8, 8-11, 9-11, 11-9, 11-9) |
| Alexander Shibaev | batte |  Liam Pitchford | 4-3 (8-11, 9-11, 11-7, 11-6, 11-4, 10-12, 11-8) |
| Bojan Tokic | batte | Enzo Angles | 4-1 (11-9, 11-6, 11-5, 7-11, 11-6) |
| Adrien Mattenet | batte |  Robin Devos | 4-1 (11-4, 10-12, 11-7, 11-5, 11-5) |
| Kalinikos Kreanga | batte | Daniel Habesohn | 4-2 (11-4, 10-12, 11-7, 11-5, 11-5) |
| Ruwen Filus | batte |  Adam Pattantyus | 4-0 (11-9, 12-10, 11-7, 11-6) |
| Lei Kou | batte | Marcos Freitas | 4-2 (11-9, 11-4, 12-10, 9-11, 6-11, 11-9) |
| Patrick Baum | batte | Janos Jakab | 4-2 (11-8, 6-11, 17-15, 11-9, 8-11, 11-4) |
| Dmitrij Prokopcov | batte | Kristian Karlsson | 4-2 (8-11, 11-6, 11-9, 11-3, 8-11, 11-7) |
| Thomas Keinath | batte | Zhiwen He | 4-3 (7-11, 14-12, 9-11, 7-11, 11-8, 11-6, 11-5) |
| Tiago Apolónia | batte | Samuel Walker | 4-0 (11-9, 11-5, 11-7, 11-3) |
| Kirill Skachkov | batte | Ovidiu Ionescu | 4-0 (11-6, 11-9, 11-9, 11-5) |
| Zengyi Wang | batte | Zoran Primorac | 4-2 (11-8, 12-10, 14-12, 12-14, 6-11, 13-11) |
| Panagiotis Gionis | batte | Abdel-Kader Salifou | 4-3 (11-9, 11-8, 10-12, 10-12, 11-3, 8-11, 11-3) |
| Robert Gardos | batte |  Matiss Burgis | 4-2 (11-6, 11-3, 11-7, 9-11, 17-15) |
| Adrian Crisan | batte | Marc Duran | 4-1 (11-6, 11-4, 11-8, 9-11, 11-8) |
| Stefan Fegerl | batte | Marko Jevtovic | 4-2 (13-15, 10-12, 11-8, 11-9, 11-6, 11-9) |
| Alexey Liventsov | batte |  Jonathan Groth | 4-2 (13-11, 11-4, 4-11, 11-9, 2-11, 11-5) |
| Patrick Franziska | batte | Andrew Baggaley | 4-1 (11-9, 12-14, 11-4, 11-8, 11-7) |
| Ruiwu Tan | batte | Jean-Michel Saive | 4-0 (11-7, 11-4, 11-7, 11-7) |
| Mikhail Paykov | batte | Par Gerell | 4-1 (17-15, 11-9, 13-11, 12-14, 11-8) |
| Emmanuel Lebesson | batte | Konrad Kulpa | 4-0 (11-7, 11-8, 11-3, 11-9) |
| Vladimir Samsonov | batte | João Geraldo | 4-1 (11-4, 11-3, 11-9, 6-11, 11-7) |
