Results of seeded singles players from the second round of the BWF World Championships in Guangzhou, China on Wednesday (x denotes seeding):
Men's singles:
Lee Chong Wei (x1 MAS) bt Dionysius Hayom Rumbaka (INA) 14-21, 21-18, 21-11
Chen Long (x2 CHN) bt Sho Sasaki (JPN) 21-15, 21-12
Du Pengyu Du (x3 CHN) bt Tanongsak Saensomboonsuk (THA) 21-5, 16-21, 21-15
Boonsak Ponsana (x4 THA) bt Henri Hurskainen (SWE) 21-7, 15-21, 21-15
Hu Yun (x6 HKG) bt Edwin Ekiring (UGA) 21-11, 21-18
Nguyen Tien Minh (x7 VIE) bt Dieter Domke (GER) 24-22, 21-17
Tommy Sugiarto (x8 INA) bt Hsu Jen-hao (TPE) 21-9, 21-7
Jan O Jorgensen (x9 DEN) bt Chou Tien-chen (TPE) 21-10, 19-21, 21-10
Marc Zwiebler (x11 GER) bt Toby Penty (ENG) 21-14, 21-11
Kashyap Parupalli (x13 IND) bt Petr Koukal (CZE) 14-5 Retired
Wang Zhengming (x14 CHN) bt Vladimir Ivanov (RUS) 16-21, 21-9, 21-18
Chong Wei Feng (x15 MAS) bt Dmytro Zavadsky (UKR) 21-6, 21-13
Takuma Ueda (x16 JAP) bt Viktor Axelsen (DEN) 24-22, 21-17
Wild card Lin Dan (CHN) bt Eric Pang (NED) 21-14 21-17
Women's singles:
Li Xuerui (x1 CHN) bt Marija Ulitina (UKR) 21-9, 21-10
Wang Yihan (x2 CHN) China bt Belaetrix Manuputi (INA) 21-12, 21-8
Ratchanok Intanon (x4 THA) bt Gu Juan (SIN) 16-21, 21-17, 21-9
Sung Ji-Hyun (x5 KOR) bt Sarah Walker (ENG) 21-8, 21-11
Tai Tzu-ying Tai (x6 TPE) bt Kirsty Gilmour (SCO) 21-12, 20-22 21-6
Sayaka Takahashi (JPN) bt Minatsu Mitani (x8 JPN) 21-16, 21-9
Lindaweni Fanetri (x9 INA) bt Beatriz Corrales (SPN) 21-12, 21-11
P.V. Sindhu (x10 IND) bt Kaori Imabeppu (JPN) 21-19, 19-21, 21-17
Eriko Hirose (x11 JPN) bt Petya Nedelcheva (BUL) 11-21, 21-16, 21-18
Linda Zetchiri (BUL) bt Sapsiree Taerattanachai (x12 THA) 21-16, 21-17
Bae Yeon-Ju (x13 KOR) bt Tsz Ka Chan (HKG) 21-10, 20-22, 21-9
Carolina Marin (SPN) bt Busanan Ongbumrungpan (x14 THA) 21-12, 17-21, 21-14
Porntip Buranaprasertsuk (x15 THA) bt Jamie Subandhi (USA) 21-12, 21-9
Yip Pui Yin (x16 HKG) bt Sabrina Jaquet (SUI) 21-15, 21-15
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