2012 London Olympic Games : Result of Badminton - 1 August

Women's Singles - Round of 16
Li Xuerui (China) beat Tai Tzu Ying (Chinese Taipei) 21-16 23-21
Yip Pui Yin (Hongkong China) beat Pi Hongyan (France) 13-21 21-12 21-16
Cheng Shao Chieh (Chinese Taipei) beat Gu Juan (Singapore) 21-18 21-10
Wang Yihan (China) beat Bae Yeon-Ju (Republic of Korea) 15-21 21-14 21-14

Ratchanok Intanon (Thailand) beat Juliane Schenk (Germany) 21-16 21-15
Wang Xin (China) beat Adrianti Firdasari (Indonesia) 21-15 21-8
Saina Nehwal (India) beat Yao Jie (Netherlands) 21-14 21-16
Tine Baun (Denmark) beat Sayaka Sato (Japan) 14-15 Retired

Men's Singles - Round of 16
Kashyap Parupalli (India) beat Niluka Karunaratne (Sri Lanka) 21-14 15-21 21-9
Lin Dan (China) beat Taufik Hidayat (Indonesia) 21-9 21-12
Lee Hyun Il (Republic of Korea) beat Jan O Jorgensen (Denmark) 21-17 21-13
Lee Chong Wei (Malaysia) beat Simon Santoso (Indonesia) 21-12 21-8

Peter Gade (Denmark) beat Son Wan Ho (Republic of Korea) 21-9 21-16
Chen Long (China) beat Wong Wing Ki (Hongkong China) 21-17 21-17
Chen Jin (China) beat Marc Zwielber (Germany) 19-21 21-12 21-9
Sho Sasaki (Japan) beat Kevin Cordon (Guatemala) 23-21 21-10

Mixed Doubles - Quarterfinals
Tontowi Ahmad/Liliyana Natsir (Indonesia) beat Michael Fuchs/Birgit Michels (Germany) 21-15 21-9
Zhang Nan/Zhao Yunlei (China) beat Thomas Laybourn/Kamilla Rytter Juhl (Denmark) 21-13 21-17
Joachim Fischer Nielsen/Christinna Pedersen (Denmark) beat Sudket Prapakamol/Saralee Thoungthongkam (Thailand) 21-15 21-13
Xu Chen/Ma Jin (China) beat Robert Mateusiak/Nadiezda Zieba (POL) 19-21 21-16 23-21

Women's Doubles - Quarterfinals
Valeria Sorokina/Nina Vislova (Russia) beat Michelle Edwards/Annari Viljoen (South Africa) 21-9 21-7
Mizuki Fujii/Reika Kakiiwa (Japan) beat Kamillar Rytter Juhl/Christinna Pedersen (Denmark) 22-20 21-10
Alex Bruce/Michelle Li (Canada) beat Leanne Choo/Renuga Veeran (Australia) 21-9 18-21 21-18
Tian Qing/Zhao Yunlei (China) beat Cheng Wen Hsing/Chien Yu Chin (Chinese Taipei) 21-10 21-14