Tien Chen Chou, Taiwan, def. Yun Hu, Hong Kong, 21-10, 21-13.
Srikanth Kidambi, India, def. Jan O Jorgensen, Denmark, 21-19, 21-19.
Wan Ho Son, South Korea, def. Ka Long Angus Ng, Hong Kong, 23-21, 21-17.
Biao Chai and Wei Hong, China, def. Vladimir Ivanov and Ivan Sozonov, Russia, 21-13, 16-21, 21-16.
V Shem Goh and Wee Kiong Tan, Malaysia, def. Yong Dae Lee and Yeon Seong Yoo, South Korea, 17-17, 21-21, 21-21.
Haifeng Fu and Nan Zhang, China, def. Gi Jung Kim and Sa Rang Kim, South Korea, 11-11, 21-21, 24-24.
Marcus Ellis and Chris Langridge, Britain, def. Hiroyuki Endo and Kenichi Hayakawa, Japan, 21-19, 21-17.
Misaki Matsutomo and Ayaka Takahashi, Japan, def. Vivian Kah Mun Hoo and Khe Wei Woon, Malaysia, 21-21, 18-18, 21-21.
Kyung Eun Jung and Seung Chan Shin, South Korea, def. Eefje Muskens and Selena Piek, Netherlands, 21-21, 20-20, 21-21.
Yuanting Tang and Yang Yu, China, def. Nitya Krishinda Maheswari and Greysia Polii, Indonesia, 21-11, 21-14.
Christinna Pedersen and Kamilla Rytter juhl, Denmark, def. Ye Na Chang and So Hee Lee, South Korea, 28-28, 18-18, 21-21.
This story has been automatically published from the Associated Press wire which uses US spellings