# 2011 India Open Grand Prix Gold

The 2011 India Open Grand Prix also known as Yonex–Sunrise Syed Modi Memorial India Open Grand Prix Gold was a badminton tournament which took place at Babu Banarasi Das Indoor Stadium in Lucknow, India from 20 to 25 December 2011 and had a total purse of $120,000. This is for the first time this tournament was graded as a Grand Prix Gold event, where before rate as Grand Prix event. This tournament was part of the qualification stage of 2012 Summer Olympics.

## Men's singles
### Seeds

* Simon Santoso (third round)
* Taufik Hidayat (champion)
* Hans-Kristian Vittinghus (second round)
* Tommy Sugiarto (third round)
* Wong Wing Ki (semi-finals)
* Dionysius Hayom Rumbaka (third round)
* Hu Yun (quarter-finals)
* Alamsyah Yunus (quarter-finals)
* Ajay Jayaram (first round)
* Parupalli Kashyap (second round)
* Hsu Jen-hao (third round)
* Tanongsak Saensomboonsuk (second round)
* Derek Wong (second round)
* R. M. V. Gurusaidutt (third round)
* Daren Liew (withdrew)
* Suppanyu Avihingsanon (semi-finals)

### Finals

| Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Quarter-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals | Final | Final | Final | Final |
| | Misbun Ramdan Mohmed Misbun | 15 | 13 | | | | | | | | | | |
| 16 | Suppanyu Avihingsanon | 21 | 21 | | | | | | | | | | |
| 16 | Suppanyu Avihingsanon | 21 | 21 | | 16 | Suppanyu Avihingsanon | 24 | 13 | | | | | |
| | | | | | | Sourabh Varma | 26 | 21 | | | | | |
| | Sourabh Varma | 23 | 21 | | | Sourabh Varma | 26 | 21 | | | | | |
| 7 | Hu Yun | 21 | 19 | | | | | | | | | | |
| 7 | Hu Yun | 21 | 19 | | | | | | | | Sourabh Varma | 15 | 18 |
| | | | | | | | | | | 2 | Taufik Hidayat | 21 | 21 |
| 5 | Wong Wing Ki | 21 | 21 | | | | | | | | | | | 2 | Taufik Hidayat | 21 | 21 |
| Q | Sameer Verma | 12 | 13 | | | | | | | | | | |
| Q | Sameer Verma | 12 | 13 | | 5 | Wong Wing Ki | 16 | 21 | 18 | | | | |
| | | | | | 2 | Taufik Hidayat | 21 | 15 | 21 | | | | |
| 8 | Alamsyah Yunus | 17 | 21 | 11 | 2 | Taufik Hidayat | 21 | 15 | 21 | | | | |
| 2 | Taufik Hidayat | 21 | 11 | 21 | | | | | | | | | |

## Women's singles
### Seeds

* Saina Nehwal (withdrew)
* Porntip Buranaprasertsuk (final)
* Ratchanok Intanon (champion)
* Eriko Hirose (semi-finals)
* Gu Juan (quarter-finals)
* Pi Hongyan (withdrew)
* Fu Mingtian (withdrew)
* Salakjit Ponsana (withdrew)

### Finals

| Semi-finals | Semi-finals | Semi-finals | Semi-finals | Final | Final | Final | Final | Final |
| | Chan Tsz Ka | 16 | 15 | | | | | |
| 3 | Ratchanok Intanon | 21 | 21 | | | | | |
| 3 | Ratchanok Intanon | 21 | 21 | 3 | Ratchanok Intanon | w | / | o |
| | | | | 2 | Porntip Buranaprasertsuk | | | |
| 4 | Eriko Hirose | 20 | 15 | 2 | Porntip Buranaprasertsuk | | | |
| 2 | Porntip Buranaprasertsuk | 22 | 21 | | | | | |

## Men's doubles
### Seeds

* Naoki Kawamae / Shoji Sato (champion)
* Ingo Kindervater / Johannes Schöttler (semi-finals)
* Ruud Bosch / Koen Ridder (second round)
* K. T. Rupesh Kumar / Sanave Thomas (second round)
* Hendra Aprida Gunawan / Candra Wijaya (first round)
* Bodin Issara / Maneepong Jongjit (quarter-finals)
* Songphon Anugritayawon / Sudket Prapakamol (second round)
* Ow Yao Han / Tan Wee Kiong (semi-finals)

### Finals

| Semi-finals | Semi-finals | Semi-finals | Semi-finals | Final | Final | Final | Final | Final |
| 1 | Naoki Kawamae Shoji Sato | 21 | 21 | | | | | |
| 8 | Ow Yao Han Tan Wee Kiong | 14 | 16 | | | | | |
| 8 | Ow Yao Han Tan Wee Kiong | 14 | 16 | 1 | Naoki Kawamae Shoji Sato | 21 | 12 | 23 |
| | | | | | Andrei Adistia Christopher Rusdianto | 17 | 21 | 21 |
| | Andrei Adistia Christopher Rusdianto | 21 | 21 | | Andrei Adistia Christopher Rusdianto | 17 | 21 | 21 |
| 2 | Ingo Kindervater Johannes Schöttler | 15 | 14 | | | | | |

## Women's doubles
### Seeds

* Miyuki Maeda / Satoko Suetsuna (final)
* Vita Marissa / Nadya Melati (quarter-finals)
* Jwala Gutta / Ashwini Ponnappa (second round)
* Duanganong Aroonkesorn / Kunchala Voravichitchaikul (second round)

### Finals

| Semi-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals | Final | Final | Final | Final |
| 1 | Miyuki Maeda Satoko Suetsuna | 18 | 21 | 21 | | | | |
| | Vivian Hoo Kah Mun Woon Khe Wei | 21 | 16 | 19 | | | | |
| | Vivian Hoo Kah Mun Woon Khe Wei | 21 | 16 | 19 | 1 | Miyuki Maeda Satoko Suetsuna | 17 | 18 |
| | | | | | | Shinta Mulia Sari Yao Lei | 21 | 21 |
| | Shinta Mulia Sari Yao Lei | 21 | 21 | | | Shinta Mulia Sari Yao Lei | 21 | 21 |
| | Chin Eei Hui Wong Pei Tty | 18 | 15 | | | | | |

## Mixed doubles
### Seeds

* Sudket Prapakamol / Saralee Thoungthongkam (champion)
* Songphon Anugritayawon / Kunchala Voravichitchaikul (second round)
* Chan Peng Soon / Goh Liu Ying (quarter-finals)
* Valiyaveetil Diju / Jwala Gutta (semi-finals)

### Finals

| Semi-finals | Semi-finals | Semi-finals | Semi-finals | Semi-finals | Final | Final | Final | Final | Final |
| 1 | Sudket Prapakamol Saralee Thoungthongkam | 21 | 13 | 21 | | | | | |
| | Fran Kurniawan Shendy Puspa Irawati | 8 | 21 | 16 | | | | | |
| | Fran Kurniawan Shendy Puspa Irawati | 8 | 21 | 16 | 1 | Sudket Prapakamol Saralee Thoungthongkam | 16 | 21 | 21 |
| | | | | | | Muhammad Rijal Debby Susanto | 21 | 18 | 11 |
| 4 | Valiyaveetil Diju Jwala Gutta | 15 | 12 | | | Muhammad Rijal Debby Susanto | 21 | 18 | 11 |
| | Muhammad Rijal Debby Susanto | 21 | 21 | | | | | | |