Quarterfinal Results of Swiss Grand Prix Gold 2011

Men's Singles

Simon Santoso (Indonesia) beat Sho Sasaki (Japan) 21-17 21-18

Lee Hyun Il (Korea) beat Pablo Abian (Spain) 21-14 21-12

Park Sung Hwan (Korea) beat Ajay Jayaram (India) 21-19 21-19

Wong Choong Hann (Malaysia) beat Jan O Jorgensen (Denmark) 21-11 21-15

Women's Singles

Sung Ji Hyun (Korea) beat Tai Tzu Ying (Chinese Taipei) 21-11 17-21 21-10

Juliane Schenk (Germany) beat Kim Moon Hi (Korea) 21-14 21-17

Bae Youn Joo (Korea) beat Lindaweni Fanetri (Indonesia) 21-13 21-4

Saina Nehwal (India) beat Petya Nedelcheva (Bulgaria) 22-20 21-17

Women's Doubles

Ha Jung Eun/Kim Min Jung (Korea) beat Shizuka Matsuo/Mami Naito (Japan) 26-24 21-13

Meiliana Jauhari/Greysia Polii (Indonesia) beat Jang Ye Na/Kim Min Seo (Korea) 21-9 21-7

Christinna Pedersen/Kamilla Rytter Juhl (Denmark) beat Cheng Wen Hsing/Chien Yu Chin (Chinese Taipei) 21-17 21-19

Jung Kyung Eun/Kim Ha Na (Korea) beat Hsieh Pie Chen/Wang Pei Rong (Chinese Taipei) 21-11 17-21 21-18

Men's Doubles

Ko Sung Hyun/Yoo Yeon Seong (Korea) beat Mohammad Ahsan/Bona Septano (Indonesia) 21-13 21-18

Jung Jae Sung/Lee Yong Dae (Korea) beat Ingo Kindervater/Johannes Schoettler (Germany) 21-19 21-14

Fang Chieh Min/Lee Sheng Mu (Chinese Taipei) beat Rupesh Kumar/Sanave Thomas (India) 21-17 21-13

Alvent Yulianto Chandra/Hendra Aprida Gunawan (Indonesia) beat Ruud Bosch/Koen Ridder (Netherlands) 16-21 21-15 21-17

Mixed Doubles

Joachim Fischer Nielsen/Christinna Pedersen (Denmark) beat Ong Jien Guo/Chong Sook Chin (Malaysia) 21-16 13-21 21-11

Tantowi Ahmad/Liliyana Natsir (Indonesia) beat Mads Pieler Kolding/Julie Houmann (Denmark) 21-12 21-11

Nathan Robertson/Jenny Wallwork (England) beat Chan Peng Soon/Goh Liu Ying (Malaysia) 21-7 18-21 21-16

Lee Yong Dae/Ha Jung Eun (Korea) beat Chen Hung Ling/Cheng Wen Hsing (Chinese Taipei) 21-9 21-5