# 2011 Macau Open Grand Prix Gold

The 2011 Macau Open Grand Prix Gold was a badminton tournament which took place at the Cotai Arena in the Venetian, Macau on 29 November to 4 December 2011 and had a total purse of $200,000.

## Men's singles
### Seeds

* Lee Chong Wei (withdrew)
* Lin Dan (withdrew)
* Taufik Hidayat (quarterfinals)
* Du Pengyu (final)
* Simon Santoso (semifinals)
* Lee Hyun-il (champion)
* Wang Zhengming (quarterfinals)
* Kenichi Tago (quarterfinals)
* Tommy Sugiarto (third round)
* Hu Yun (second round)
* Son Wan-ho (third round)
* Wong Wing Ki (third round)
* Dionysius Hayom Rumbaka (third round)
* Parupalli Kashyap (quarterfinals)
* Alamsyah Yunus (third round)
* Hsueh Hsuan-yi (third round)

### Finals

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 14 | Parupalli Kashyap | 9 | 10 | | | | | | | | | | |
| 5 | Simon Santoso | 21 | 21 | | | | | | | | | | |
| 5 | Simon Santoso | 21 | 21 | | 5 | Simon Santoso | 17 | 17 | | | | | |
| | | | | | 4 | Du Pengyu | 21 | 21 | | | | | |
| 4 | Du Pengyu | 21 | | | 4 | Du Pengyu | 21 | 21 | | | | | |
| 7 | Wang Zhengming | 6$^r$ | | | | | | | | | | | |
| 7 | Wang Zhengming | 6$^r$ | | | | | | | 4 | Du Pengyu | 21 | 11 | 18 |
| | | | | | | | | | 6 | Lee Hyun-il | 17 | 21 | 21 |
| 6 | Lee Hyun-il | 12 | 21 | 21 | | | | | | | | | | 6 | Lee Hyun-il | 17 | 21 | 21 |
| 3 | Taufik Hidayat | 21 | 15 | 17 | | | | | | | | | |
| 3 | Taufik Hidayat | 21 | 15 | 17 | 6 | Lee Hyun-il | 21 | 21 | | | | | |
| | | | | | | Muhammad Hafiz Hashim | 16 | 11 | | | | | |
| 8 | Kenichi Tago | 14 | 19 | | | Muhammad Hafiz Hashim | 16 | 11 | | | | | |
| | Muhammad Hafiz Hashim | 21 | 21 | | | | | | | | | | |

## Women's singles
### Seeds

* Wang Shixian (champion)
* Jiang Yanjiao (second round)
* Cheng Shao-chieh (semifinals)
* Sung Ji-hyun (first round)
* Bae Yeon-ju (quarterfinals)
* Porntip Buranaprasertsuk (second round)
* Ratchanok Intanon (first round)
* Li Xuerui (semifinals)

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Wang Shixian | 20 | 21 | 21 | | | | |
| 8 | Li Xuerui | 22 | 11 | 16 | | | | |
| 8 | Li Xuerui | 22 | 11 | 16 | 1 | Wang Shixian | 21 | 21 |
| | | | | | Q | Han Li | 14 | 14 |
| 3 | Cheng Shao-chieh | 9 | 17 | | Q | Han Li | 14 | 14 |
| Q | Han Li | 21 | 21 | | | | | |

## Men's doubles
### Seeds

* Ko Sung-hyun / Yoo Yeon-seong (final)
* Mohammad Ahsan / Bona Septano (quarterfinals)
* Chai Biao / Guo Zhendong (champion)
* Markis Kido / Hendra Setiawan (quarterfinals)
* Hendra Aprida Gunawan / Alvent Yulianto (semifinals)
* Hirokatsu Hashimoto / Noriyasu Hirata (withdrew)
* Fang Chieh-min / Lee Sheng-mu (semifinals)
* Naoki Kawamae / Shoji Sato (second round)

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Ko Sung-hyun Yoo Yeon-seong | 21 | 21 | | | | |
| 5 | Hendra Aprida Gunawan Alvent Yulianto | 13 | 18 | | | | |
| 5 | Hendra Aprida Gunawan Alvent Yulianto | 13 | 18 | 1 | Ko Sung-hyun Yoo Yeon-seong | 19 | 19 |
| | | | | 3 | Chai Biao Guo Zhendong | 21 | 21 |
| 3 | Chai Biao Guo Zhendong | 21 | 23 | 3 | Chai Biao Guo Zhendong | 21 | 21 |
| 7 | Fang Chieh-min Lee Sheng-mu | 17 | 21 | | | | |

## Women's doubles
### Seeds

* Cheng Wen-hsing / Chien Yu-chin (withdrew)
* Miyuki Maeda / Satoko Suetsuna (semifinals)
* Shizuka Matsuo / Mami Naito (semifinals)
* Meiliana Jauhari / Greysia Polii (quarterfinals)
* Poon Lok Yan / Tse Ying Suet (second round)
* Vita Marissa / Nadya Melati (first round)
* Duanganong Aroonkesorn / Kunchala Voravichitchaikul (quarterfinals)
* Jung Kyung-eun / Kim Ha-na (champion)

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final |
| | Eom Hye-won Jang Ye-na | 21 | 21 | | | | |
| 3 | Shizuka Matsuo Mami Naito | 14 | 10 | | | | |
| 3 | Shizuka Matsuo Mami Naito | 14 | 10 | | | Eom Hye-won Jang Ye-na | 4$^r$ |
| | | | | | 8 | Jung Kyung-eun Kim Ha-na | 8 |
| 8 | Jung Kyung-eun Kim Ha-na | 21 | 19 | 21 | 8 | Jung Kyung-eun Kim Ha-na | 8 |
| 2 | Miyuki Maeda Satoko Suetsuna | 14 | 21 | 13 | | | |

## Mixed doubles
### Seeds

* Tontowi Ahmad / Liliyana Natsir (champion)
* Chen Hung-ling / Cheng Wen-hsing (final)
* Sudket Prapakamol / Saralee Thoungthongkam (semifinals)
* Songphon Anugritayawon / Kunchala Voravichitchaikul (second round)
* Chan Peng Soon / Goh Liu Ying (second round)
* Shintaro Ikeda / Reiko Shiota (withdrew)
* Lee Sheng-mu / Chien Yu-chin (withdrew)
* Nova Widianto / Vita Marissa (second round)

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Tontowi Ahmad Liliyana Natsir | 21 | 21 | | | | | | |
| 3 | Sudket Prapakamol Saralee Thoungthongkam | 17 | 11 | | | | | | |
| 3 | Sudket Prapakamol Saralee Thoungthongkam | 17 | 11 | | 1 | Tontowi Ahmad Liliyana Natsir | | | |
| | | | | | 2 | Chen Hung-ling Cheng Wen-hsing | w | / | d |
| | Muhammad Rijal Debby Susanto | 21 | 14 | 14 | 2 | Chen Hung-ling Cheng Wen-hsing | w | / | d |
| 2 | Chen Hung-ling Cheng Wen-hsing | 18 | 21 | 21 | | | | | |