2011 Vietnam Open Grand Prix
The 2011 Vietnam Open Grand Prix (officially known as the Yonex-Sunrise Vietnam Grand Prix Open 2011 for sponsorship reasons) was a badminton tournament which took place at Phan Dinh Phung Stadium in Ho Chi Minh City, Vietnam, from 22 to 28 August and had a total purse of $50,000. Tournament. The 2011 Vietnam Open Grand Prix was the ninth Grand Prix's badminton tournament of the 2011 BWF Grand Prix Gold and Grand Prix and also part of the Vietnam Open championships which have been held since 1996. This tournament was organized by  the Vietnam Badminton Federation, with the local organizer committee Ho Chi Minh City Badminton Association, and sanctioned by the Badminton World Federation. This tournament attracted more than 300 players from 23 countries and territories to compete in 5 events: men's singles, women's singles, men's doubles, women's doubles and mixed doubles. Venue. This international tournament was held at the Phan Dinh Phung Stadium in District 1, Ho Chi Minh City, Vietnam. Point distribution. Below is the point distribution for each phase of the tournament based on the BWF points system for the BWF Grand Prix event. Prize  money. The total prize money was US$50,000. Distribution of prize money was in accordance with BWF regulations.