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.

Seeds

 * 1) Simon Santoso (third round)
 * 2)  Taufik Hidayat (champion)
 * 3) Hans-Kristian Vittinghus (second round)
 * 4) Tommy Sugiarto (third round)
 * 5) 🇭🇰 Wong Wing Ki (semi-finals)
 * 6) Dionysius Hayom Rumbaka (third round)
 * 7) 🇭🇰 Hu Yun (quarter-finals)
 * 8) Alamsyah Yunus (quarter-finals)
 * 9) 🇮🇳 Ajay Jayaram (first round)
 * 10) 🇮🇳 Parupalli Kashyap (second round)
 * 11) Hsu Jen-hao (third round)
 * 12) 🇹🇭 Tanongsak Saensomboonsuk (second round)
 * 13) Derek Wong (second round)
 * 14) 🇮🇳 R. M. V. Gurusaidutt (third round)
 * 15) Daren Liew (withdrew)
 * 16) 🇹🇭 Suppanyu Avihingsanon (semi-finals)

Seeds

 * 1) 🇮🇳 Saina Nehwal (withdrew)
 * 2) 🇹🇭 Porntip Buranaprasertsuk (final)
 * 3) 🇹🇭 Ratchanok Intanon (champion)
 * 4) 🇯🇵 Eriko Hirose (semi-finals)
 * 5) Gu Juan (quarter-finals)
 * 6) 🇫🇷 Pi Hongyan (withdrew)
 * 7) Fu Mingtian (withdrew)
 * 8) 🇹🇭 Salakjit Ponsana (withdrew)

Seeds

 * 1) 🇯🇵 Naoki Kawamae / Shoji Sato (champion)
 * 2) 🇩🇪 Ingo Kindervater / Johannes Schöttler (semi-finals)
 * 3) Ruud Bosch / Koen Ridder (second round)
 * 4) 🇮🇳 K. T. Rupesh Kumar / Sanave Thomas (second round)
 * 5) Hendra Aprida Gunawan / Candra Wijaya (first round)
 * 6) 🇹🇭 Bodin Issara / Maneepong Jongjit (quarter-finals)
 * 7) 🇹🇭 Songphon Anugritayawon / Sudket Prapakamol (second round)
 * 8) Ow Yao Han / Tan Wee Kiong (semi-finals)

Seeds

 * 1) 🇯🇵 Miyuki Maeda / Satoko Suetsuna (final)
 * 2) Vita Marissa / Nadya Melati (quarter-finals)
 * 3) 🇮🇳 Jwala Gutta / Ashwini Ponnappa (second round)
 * 4) 🇹🇭 Duanganong Aroonkesorn / Kunchala Voravichitchaikul (second round)

Seeds

 * 1) 🇹🇭 Sudket Prapakamol / Saralee Thoungthongkam (champion)
 * 2) 🇹🇭 Songphon Anugritayawon / Kunchala Voravichitchaikul (second round)
 * 3) Chan Peng Soon / Goh Liu Ying (quarter-finals)
 * 4) 🇮🇳 Valiyaveetil Diju / Jwala Gutta (semi-finals)