| 2nd Jun - 14h30 |  Timo Boll | def. |  Woojin Jang | 4-1 (11-9, 8-11, 12-10, 11-8, 11-5) |
| 2nd Jun - 14h30 |  Tomokazu Harimoto | def. |  Cheng-Ting Liao | 4-0 (11-7, 12-10, 11-8, 12-10) |
| 2nd Jun - 14h30 |  Xin Xu | def. |  Hugo Calderano | 4-1 (12-10, 7-11, 11-6, 11-3, 11-4) |
| 2nd Jun - 14h30 |  Lubomir Pistej | def. |  Tamas Lakatos | 4-0 (11-5, 11-7, 11-9, 11-7) |
| 2nd Jun - 18h30 | Chih-Yuan Chuang | def. | Yuto Muramatsu | 4-0 (11-7, 11-1, 11-3, 11-8) |
| 2nd Jun - 18h30 | Sang-su Lee | def. | Jike Zhang | 4-1 (11-9, 11-6, 11-13, 11-6, 12-10) |
| 2nd Jun - 18h30 | Koki Niwa | def. |  Jonathan Groth | 4-2 (8-11, 9-11, 11-6, 11-7, 11-8, 11-1) |
| 2nd Jun - 18h30 | Long Ma | def. |  Ovidiu Ionescu | 4-1 (11-8, 11-7, 9-11, 11-5, 11-5) |
| 2nd Jun - 19h30 |  Vladimir Samsonov | def. |  Panagiotis Gionis | 4-0 (11-6, 11-5, 11-7, 11-5) |
| 2nd Jun - 19h30 | Sangeun Jeong | def. |  Stefan Fegerl | 4-2 (12-10, 8-11, 11-6, 9-11, 11-5, 11-1) |
| 2nd Jun - 19h30 | Dimitrij Ovtcharov | def. | Hunor Szocs | 4-3 (11-2, 13-11, 9-11, 7-11, 9-11, 11-2, 11-8) |
| 2nd Jun - 19h30 |  Chun Ting Wong | def. |  Mattias Karlsson | 4-3 (10-12, 9-11, 11-5, 11-8, 11-7, 12-14, 11-3) |
| 2nd Jun - 20h30 | Zhendong Fan | def. |  Alexander Shibaev | 4-1 (14-12, 11-4, 11-4, 11-13, 11-7) |
| 2nd Jun - 20h30 |  Marcos Freitas | def. |  Tristan Flore | 4-3 (11-4, 11-4, 11-8, 6-11, 8-11, 8-11, 12-10) |
| 2nd Jun - 20h30 | Ruwen Filus | def. | Pak Nam Ng | 4-1 (11-6, 8-11, 11-5, 11-2, 11-5) |
| 2nd Jun - 20h30 | Gaoyuan Lin | def. |  Sharath Kamal Achanta | 4-2 (11-13, 11-9, 11-7, 8-11, 11-8, 11-4) |
| 1st Jun - 14h15 | Tomokazu Harimoto | def. | Jun Mizutani | 4-1 (11-7, 11-6, 14-12, 7-11, 11-8) |
| 1st Jun - 14h15 | Chih-Yuan Chuang | def. | Tianyi Jiang | 4-1 (11-4, 4-11, 11-6, 11-5, 11-9) |
| 1st Jun - 14h15 | Woojin Jang | def. | Patrick Franziska | 4-0 (11-5, 11-8, 11-9, 11-5) |
| 1st Jun - 14h15 | Ovidiu Ionescu | def. | Emmanuel Lebesson | 4-0 (11-8, 12-10, 11-9, 11-8) |
| 1st Jun - 14h15 | Tristan Flore | def. | Chien-an Chen | 4-3 (15-13, 11-9, 10-12, 7-11, 7-11, 12-10, 11-6) |
| 1st Jun - 14h15 | Long Ma | def. | Anton Kallberg | 4-2 (4-11, 11-5, 11-6, 11-4, 8-11, 11-9) |
| 1st Jun - 14h15 | Cheng-Ting Liao | def. | Kwan Kit Ho | 4-2 (12-10, 5-11, 10-12, 11-3, 11-7, 12-10) |
| 1st Jun - 14h15 | Marcos Freitas | def. |  Nima Alamian | 4-0 (11-6, 11-5, 11-9, 11-6) |
| 1st Jun - 15h15 | Sharath Kamal Achanta | def. |  Lei Kou | 4-0 (11-3, 11-9, 14-12, 11-3) |
| 1st Jun - 15h15 | Gaoyuan Lin | def. | Daniel Habesohn | 4-1 (11-1, 11-2, 11-6, 8-11, 11-4) |
| 1st Jun - 15h15 | Stefan Fegerl | def. |  Bojan Tokic | 4-3 (11-6, 11-9, 8-11, 8-11, 9-11, 11-9, 11-8) |
| 1st Jun - 15h15 | Timo Boll | def. |  Jakub Dyjas | 4-0 (11-7, 11-8, 11-8, 11-8) |
| 1st Jun - 15h15 | Lubomir Pistej | def. |  Benedek Olah | 4-1 (11-9, 6-11, 15-13, 11-5, 11-9) |
| 1st Jun - 15h15 | Tamas Lakatos | def. | Bastian Steger | 4-2 (11-8, 14-12, 8-11, 8-11, 11-6, 11-9) |
| 1st Jun - 15h15 | Hugo Calderano | def. | Noshad Alamiyan | 4-0 (11-7, 11-8, 11-7, 11-5) |
| 1st Jun - 15h15 | Koki Niwa | def. |  Ning Gao | 4-3 (9-11, 12-10, 11-7, 11-8, 5-11, 12-14, 11-4) |
| 1st Jun - 19h30 | Sang-su Lee | def. | Seungmin Cho | 4-1 (12-10, 11-5, 8-11, 11-6, 11-3) |
| 1st Jun - 19h30 | Jike Zhang | def. | Robert Gardos | 4-2 (11-6, 11-5, 11-13, 11-9, 7-11, 11-8) |
| 1st Jun - 19h30 | Yuto Muramatsu | def. | João Monteiro | 4-3 (11-9, 6-11, 11-8, 9-11, 11-9, 11-13, 11-8) |
| 1st Jun - 19h30 | Sangeun Jeong | def. | Simon Gauzy | 4-2 (9-11, 11-8, 8-11, 11-9, 12-10, 11-9) |
| 1st Jun - 19h30 | Xin Xu | def. | Zengyi Wang | 4-0 (11-5, 11-9, 11-7, 11-5) |
| 1st Jun - 19h30 | Dimitrij Ovtcharov | def. |  Paul Drinkhall | 4-1 (11-3, 5-11, 11-4, 11-5, 11-5) |
| 1st Jun - 19h30 | Chun Ting Wong | def. |  Omar Assar | 4-2 (11-7, 7-11, 11-6, 11-5, 7-11, 11-4) |
| 1st Jun - 19h30 | Panagiotis Gionis | def. | Yang Wang | 4-3 (6-11, 12-10, 5-11, 11-5, 7-11, 12-10, 12-10) |
| 1st Jun - 20h30 | Mattias Karlsson | def. |  Kanak Jha | 4-2 (11-6, 9-11, 8-11, 11-6, 11-9, 11-7) |
| 1st Jun - 20h30 | Zhendong Fan | def. | Par Gerell | 4-0 (11-3, 11-5, 11-1, 11-8) |
| 1st Jun - 20h30 | Jonathan Groth | def. |  Quadri Aruna | 4-0 (14-12, 11-9, 11-5, 11-6) |
| 1st Jun - 20h30 | Alexander Shibaev | def. | Ricardo Walther | 4-2 (7-11, 11-5, 3-11, 11-5, 12-10, 11-7) |
| 1st Jun - 20h30 | Hunor Szocs | def. |  Andrej Gacina | 4-3 (11-7, 9-11, 11-6, 9-11, 11-7, 6-11, 11-9) |
| 1st Jun - 20h30 | Ruwen Filus | def. | João Geraldo | 4-1 (11-8, 7-11, 12-10, 12-10, 11-9) |
| 1st Jun - 20h30 | Vladimir Samsonov | def. |  Sin Hyok Pak | 4-1 (11-8, 13-15, 11-9, 11-4, 11-2) |
| 1st Jun - 20h30 | Pak Nam Ng | def. | Weixing Chen | 4-3 (5-11, 11-8, 9-11, 6-11, 11-7, 11-8, 11-9) |
| 31th May - 14h00 | Marcos Freitas | def. | Konstantinos Papageorgiou | 4-1 (11-2, 11-6, 11-8, 9-11, 11-6) |
| 31th May - 14h00 | Patrick Franziska | def. | Peter Sereda | 4-0 (11-3, 11-5, 12-10, 11-4) |
| 31th May - 14h00 | Yuto Muramatsu | def. |  Niagol Stoyanov | 4-0 (11-9, 11-9, 11-7, 11-3) |
| 31th May - 14h00 | Nima Alamian | def. |  Liam Pitchford | 4-3 (8-11, 13-11, 8-11, 11-8, 12-10, 10-12, 11-9) |
| 31th May - 14h00 | Long Ma | def. | Mihai Bobocica | 4-0 (11-9, 11-5, 11-5, 11-5) |
| 31th May - 14h00 | Jakub Dyjas | def. | Samuel Walker | 4-3 (11-9, 7-11, 8-11, 11-13, 11-8, 11-4, 11-8) |
| 31th May - 14h00 | João Monteiro | def. | Daniel Gorak | 4-2 (12-14, 11-8, 11-7, 9-11, 11-2, 13-11) |
| 31th May - 14h00 | Tristan Flore | def. | Tomislav Pucar | 4-3 (6-11, 9-11, 11-9, 11-9, 9-11, 12-10, 11-3) |
| 31th May - 14h00 | Anton Kallberg | def. | Soumyajit Ghosh | 4-2 (8-11, 8-11, 11-5, 11-9, 14-12, 12-10) |
| 31th May - 14h00 | Timo Boll | def. |  Gavin Rumgay | 4-0 (11-4, 11-4, 11-7, 11-4) |
| 31th May - 14h00 | Tianyi Jiang | def. | Shao Feng Ethan Poh | 4-1 (11-4, 11-4, 8-11, 11-5, 11-9) |
| 31th May - 14h00 | Chien-an Chen | def. |  Laurens Tromer | 4-3 (10-12, 5-11, 11-1, 13-11, 12-10, 10-12, 11-7) |
| 31th May - 14h00 | Ovidiu Ionescu | def. |  Gencay Menge | 4-0 (11-1, 11-8, 11-9, 11-7) |
| 31th May - 14h00 | Jun Mizutani | def. | Siu Hang Lam | 4-0 (14-12, 11-5, 11-8, 11-7) |
| 31th May - 14h00 | Chih-Yuan Chuang | def. |  Pavel Sirucek | 4-1 (8-11, 11-7, 11-9, 11-4, 11-6) |
| 31th May - 14h00 | Emmanuel Lebesson | def. |  Carlos Machado | 4-3 (10-12, 11-4, 11-6, 2-11, 12-10, 7-11, 11-7) |
| 31th May - 15h00 | Tomokazu Harimoto | def. |  Cédric Nuytinck | 4-0 (11-8, 11-9, 11-3, 11-7) |
| 31th May - 15h00 | Xin Xu | def. | Tomas Polansky | 4-2 (10-12, 11-9, 11-6, 11-6, 17-19, 11-9) |
| 31th May - 15h00 | Benedek Olah | def. |  Aleksandar Karakasevic | 4-1 (11-8, 11-6, 9-11, 11-8, 11-5) |
| 31th May - 15h00 | Lei Kou | def. | Anastasios Riniotis | 4-2 (4-11, 11-3, 4-11, 11-6, 11-6, 11-9) |
| 31th May - 15h00 | Kwan Kit Ho | def. |  Alberto Miño | 4-0 (11-7, 11-9, 11-9, 12-10) |
| 31th May - 15h00 | Lubomir Pistej | def. | Young-sik Jung | 4-1 (12-10, 11-6, 12-10, 7-11, 11-5) |
| 31th May - 15h00 | Hugo Calderano | def. | Harmeet Desai | 4-1 (11-8, 11-8, 11-5, 11-13, 11-4) |
| 31th May - 15h00 | Cheng-Ting Liao | def. | Kristian Karlsson | 4-1 (11-9, 11-7, 12-10, 9-11, 11-9) |
| 31th May - 15h00 | Noshad Alamiyan | def. | Florent Lambiet | 4-0 (11-8, 11-7, 11-4, 13-11) |
| 31th May - 15h00 | Bastian Steger | def. | Yun-Ju Lin | 4-3 (12-10, 11-3, 7-11, 11-9, 16-18, 8-11, 11-5) |
| 31th May - 15h00 | Seungmin Cho | def. |  Luka Mladenovic | 4-3 (9-11, 11-4, 11-6, 7-11, 15-13, 9-11, 11-8) |
| 31th May - 15h00 | Dimitrij Ovtcharov | def. | Lubomir Jancarik | 4-2 (11-9, 11-5, 6-11, 7-11, 11-5, 13-11) |
| 31th May - 15h00 | Zengyi Wang | def. |  Zokhid Kenjaev | w.o. |
| 31th May - 15h00 | Tamas Lakatos | def. | Grigory Vlasov | 4-2 (12-10, 6-11, 14-12, 11-5, 10-12, 11-4) |
| 31th May - 15h00 | Woojin Jang | def. |  Brian Afanador | 4-0 (11-5, 11-9, 11-6, 11-9) |
| 31th May - 15h00 | Sharath Kamal Achanta | def. | Jesus Cantero | 4-1 (11-7, 11-9, 6-11, 11-8, 11-8) |
| 31th May - 16h00 | Simon Gauzy | def. | Eric Glod | 4-0 (11-8, 11-6, 11-7, 11-6) |
| 31th May - 16h00 | Kanak Jha | def. | Adrian Crisan | 4-3 (11-8, 11-8, 5-11, 11-13, 9-11, 11-8, 11-9) |
| 31th May - 16h00 | Panagiotis Gionis | def. | Il Choe | 4-2 (9-11, 13-11, 11-5, 11-7, 16-18, 11-7) |
| 31th May - 16h00 | Sangeun Jeong | def. | Gustavo Tsuboi | 4-2 (13-11, 11-8, 11-6, 4-11, 8-11, 11-6) |
| 31th May - 16h00 | Jike Zhang | def. | Krisztian Nagy | 4-0 (11-7, 11-7, 11-6, 11-7) |
| 31th May - 16h00 | Koki Niwa | def. | Andreas Levenko | 4-0 (11-3, 11-8, 11-6, 11-8) |
| 31th May - 16h00 | Omar Assar | def. | Marco Rech Daldosso | 4-3 (6-11, 6-11, 6-11, 12-10, 11-9, 11-9, 11-5) |
| 31th May - 16h00 | Yang Wang | def. |  Kirill Gerassimenko | 4-3 (11-8, 7-11, 11-7, 10-12, 6-11, 12-10, 11-6) |
| 31th May - 16h00 | Bojan Tokic | def. |  Marcos Madrid | 4-2 (5-11, 11-8, 9-11, 11-7, 12-10, 11-6) |
| 31th May - 16h00 | Robert Gardos | def. | Zhe Yu Clarence Chew | 4-2 (5-11, 11-4, 11-3, 12-10, 7-11, 11-9) |
| 31th May - 16h00 | Chun Ting Wong | def. | Alexey Liventsov | 4-3 (13-11, 8-11, 4-11, 13-11, 9-11, 11-4, 11-8) |
| 31th May - 16h00 | Stefan Fegerl | def. | El-Sayed Lashin | 4-1 (11-7, 11-4, 8-11, 11-6, 11-9) |
| 31th May - 16h00 | Gaoyuan Lin | def. | Aliaksandr Khanin | 4-0 (11-4, 11-3, 11-2, 11-4) |
| 31th May - 16h00 | Vladimir Samsonov | def. |  Xinyu Yang | 4-0 (11-8, 11-5, 11-3, 11-2) |
| 31th May - 16h00 | Mattias Karlsson | def. | Segun Toriola | 4-0 (11-8, 11-6, 11-5, 11-1) |
| 31th May - 16h00 | Sang-su Lee | def. | Darko Jorgic | 4-3 (11-9, 8-11, 4-11, 11-5, 12-14, 11-2, 11-5) |
| 31th May - 17h00 | Paul Drinkhall | def. | Cazuo Matsumoto | 4-2 (8-11, 11-3, 11-1, 9-11, 11-7, 11-7) |
| 31th May - 17h00 | Zhendong Fan | def. | Quentin Robinot | 4-0 (11-6, 11-4, 11-4, 11-1) |
| 31th May - 17h00 | Ning Gao | def. |  Omri Ben Ari | 4-0 (11-4, 11-8, 11-7, 11-6) |
| 31th May - 17h00 | Ruwen Filus | def. | Diogo Carvalho | 4-2 (11-7, 10-12, 11-9, 5-11, 11-5, 11-6) |
| 31th May - 17h00 | Hunor Szocs | def. | Sathiyan Gnanasekaran | 4-1 (11-8, 9-11, 11-7, 11-8, 11-8) |
| 31th May - 17h00 | Alexander Shibaev | def. | Mohamed El-Beiali | 4-2 (12-10, 10-12, 7-11, 11-8, 11-5, 11-7) |
| 31th May - 17h00 | Andrej Gacina | def. | Alexandre Robinot | 4-0 (11-7, 12-10, 11-7, 11-7) |
| 31th May - 17h00 | Daniel Habesohn | def. | Kenta Matsudaira | 4-3 (7-11, 11-13, 11-6, 12-10, 13-11, 7-11, 11-8) |
| 31th May - 17h00 | Pak Nam Ng | def. | Tiago Apolonia | 4-3 (11-6, 8-11, 16-14, 7-11, 10-12, 14-12, 11-6) |
| 31th May - 17h00 | Sin Hyok Pak | def. | Tomas Konecny | 4-1 (11-5, 11-6, 11-7, 9-11, 13-11) |
| 31th May - 17h00 | Ricardo Walther | def. | Frane Kojic | 4-1 (11-6, 11-9, 11-8, 8-11, 11-6) |
| 31th May - 17h00 | Quadri Aruna | def. |  Gustavo Gomez | 4-0 (11-2, 11-7, 11-5, 11-3) |
| 31th May - 17h00 | Weixing Chen | def. |  Padasak Tanviriyavechakul | 4-1 (12-10, 11-4, 7-11, 13-11, 11-6) |
| 31th May - 17h00 | Par Gerell | def. | Robin Devos | 4-0 (11-9, 11-7, 11-5, 11-9) |
| 31th May - 17h00 | Jonathan Groth | def. | Ahmed Ali Saleh | 4-1 (11-5, 9-11, 11-6, 11-6, 11-7) |
| 31th May - 17h00 | João Geraldo | def. | Alvaro Robles | 4-3 (12-10, 11-7, 11-4, 5-11, 6-11, 6-11, 13-11) |
