 Hyok Bong Kim
Jong Kim | battono |  Laurens Tromer
Britt Eerland | 4-0 (11-8, 11-4, 11-5, 11-8) |
 An Yan
Yang Wu | battono |  Janos Jakab
Szandra Pergel | 4-1 (11-8, 11-2, 8-11, 11-9, 11-3) |
Sin Hyok Pak
Hye Song Kim | battono |  Chien-an Chen
Szu-yu Chen | 4-0 (11-9, 16-14, 11-9, 11-9) |
 Maharu Yoshimura
Kasumi Ishikawa | battono |  Sang-su Lee
Youngsook Park | 4-3 (8-11, 9-11, 11-9, 9-11, 13-11, 11-9, 11-7) |
 Chung Wang Wong
Hoi Kem Doo | battono | Koki Niwa
Sayaka Hirano | 4-0 (11-7, 11-8, 11-5, 11-6) |
 Pawel Fertikowski
Katarzyna Grzybowska-Franc | battono |  Lubomir Pistej
Barbora Balazova | 4-1 (12-10, 11-8, 11-0, 8-11, 11-9) |
Xin Xu
Ha-eun Yang | battono |  Alexey Liventsov
Yulia Prokhorova | 4-2 (12-14, 11-7, 10-12, 11-2, 11-9, 11-3) |
 Steffen Mengel
Petrissa Solja | battono | Tianyi Jiang
Ho Ching Lee | 4-1 (7-11, 13-11, 14-12, 11-5, 11-7) |
Hyok Bong Kim
Jong Kim | battono |  Diogo Chen
Leila Oliveira | 4-1 (8-11,11-4,12-10,11-8,11-5) |
Laurens Tromer
Britt Eerland | battono |  Hugo Calderano
Caroline Kumahara | 4-2 (13-11,11-9,9-11,11-6,9-11,13-11) |
An Yan
Yang Wu | battono |  Emmanuel Lebesson
Meng Chen | 4-2 (15-17,7-11,11-7,12-10,13-11,13-11) |
Janos Jakab
Szandra Pergel | battono |  Lubomir Jancarik
Iveta Vacenovska | 4-1 (9-11,11-8,11-4,11-8,13-11) |
Chien-an Chen
Szu-yu Chen | battono |  Zhiwen He
Sara Ramirez | 4-0 (11-8,11-9,12-10,11-8) |
Sin Hyok Pak
Hye Song Kim | battono |  Ovidiu Ionescu
Bernadette-Cynthia Szöcs | 4-0 (11-9,12-10,11-7,11-8) |
Maharu Yoshimura
Kasumi Ishikawa | battono |  Marcos Madrid
Yadira Silva | 4-0 (11-4,11-5,11-3,11-2) |
Sang-su Lee
Youngsook Park | battono |  Gençay Menge
Melek Hu | 4-0 (11-7,11-6,11-8,11-4) |
Koki Niwa
Sayaka Hirano | battono |  Mattias Falck
Matilda Ekholm | 4-1 (11-8,11-7,4-11,14-12,11-9) |
Chung Wang Wong
Hoi Kem Doo | battono |  Zsolt Peto
Gabriela Feher | 4-1 (12-10,4-11,11-4,11-9,11-8) |
Pawel Fertikowski
Katarzyna Grzybowska-Franc | battono | Tomas Konecny
Hana Matelova | 4-0 (12-10,12-10,11-8,14-12) |
Lubomir Pistej
Barbora Balazova | battono |  Zi Yang
Mengyu Yu | 4-1 (12-10,11-6,9-11,11-6,11-7) |
Xin Xu
Ha-eun Yang | battono | Grigory Vlasov
Yana Noskova | 4-0 (11-9,11-6,11-6,11-7) |
Alexey Liventsov
Yulia Prokhorova | battono |  Tomislav Kolarek
Yuan Tian | 4-3 (12-10,3-11,11-8,11-1,10-12,10-12,11-4) |
Steffen Mengel
Petrissa Solja | battono | Carlos Machado
Yanfei Shen | 4-1 (11-9,7-11,11-7,11-7,11-7) |
Tianyi Jiang
Ho Ching Lee | battono |  Daniel O'connell
Charlotte Carey | 4-0 (11-7, 11-8, 11-7, 11-5) |
