Men’s Singles Category:
Dmytro Zavadsky of Ukraine defeated Kieran Merrilees of Scotland by 22-20 and 21-15 in a 45-minute clash between the two.
Indian hopes came to an end as Arvind Bhat lost to the World No.92 Nan Wei of Hong Kong by 8-21 and 12-21 in a 27-minute match.
Chinese smasher Xue Song ended Singapore opportunity by defeating Zi Liang Derek Wong by 21-12 and 22-20.
In the last quarterfinal of the category, Hong Kong shuttler Yan Kit Chan progressed to the semis by defeating Chinese player Yuxiang Huang comfortably by 21-13 and 21-8.
Women’s Singles Category:
The Czech Republic challenge ended in the category as Kristina Gavnholt lost to the Thai smasher Busanan Ongbumrungpan by 15-21 and 19-21.
Juan Gu of Singapore defeated German player Karin Schnaase by 22-20 and 21-10 to register her spot in the semis.
Hera Desi continued her winning momentum against the Thai shuttler Porntip Buranaprasertsuk and won the game 21-19, 19-21 and 21-14.
Chinese smasher Hui Xirui booked her berth in the semifinals by defeating Maria Febe Kusumastuti of Indonesia by 13-21, 21-15 and 21-16.
Men’s Doubles Category:
The Chinese pair of Jun Kang and Cheng Liu defeated the pair of Christopher Coles and Matthew Nottingham of England 21-14 and 21-19.
The pair of Berry Angriawan and Ricky Karanda Suwardi from Indonesia defeated their country mates Christopher Rusdianto and Trikusuma Wardhana in a two game match by 21-10 and 21-12 in a 20-minute match.
The Dutch pair of Ruud Bosch and Koen Ridder lost to Chinese pair of Gen Li and Nan Zhang by 18-21 and 19-21.
In the 4th quarterfinal match of this category Indonesian pair Wahyu Nayaka Arya Pankaryanira and Ade Yusuf defeated the Chinese Taipei opposition of Po Jui Huang and Ching Yao Lu in a 34-minute match by 21-17 and 21-18.
Women’s Doubles Category:
The Chinese pair of Peng Du and Mengjing Xiong defeated the Russian Pair of Irina Khlebko and Ksenia Polikarpova by 21-8 and 21-13.
The Singapore pair of Mingtian Fu and Yu Yan Vanessa Neo lost to the Dutch pair of Eefje Muskens and Selena Piek by 11-21 and 12-21.
The Indonesian pair of Anggia Shitta Awanda and Della Destiara Haris defeated Germany opponents Kira Kattenbeck and Franziska Volkmann by 21-4 and 21-6.
In the last match of day 4 Chinese pair of Yixin Bao and Jinhua Tang clinched a victory against a pair of Imogen Bankier of Scotland and Petya Nedelcheva of Bulgaria by 21-15 and 21-12.
Mixed Doubles Category:
The Indonesian pair of Muhammad Rijal and Debby Susanto crushed the Chinese pair of Jun Kang and Huang Yaqiong by 21-7 and 21-19 in a 27-minute encounter.
The Swedish pair of Nico Ruponen and Amanda Hogstrom lost to the Singapore pair of Danny Bawa Chrisnanta and Yu Yan Vanessa Neo by 19-21 and 13-21.
The Chinese pair of Lu Kai and Jinhua Tang registered a victory over the Indonesian pair of Irfan Fadhilah and Weni Anggraini by 21-12 and 21-11.
On the other side, the Belgium hopes were shattered in the last match of the Mixed Doubles category. The pair lost to the Ukraine couple of Dmytro Zavadsky and Anastasiya Dmytryshyn by 16-21 and 17-21.