Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Zhang Yining won the title in 2009 but has since retired from international table tennis. Li Xiaoxia met compatriot Ding Ning in the final of this event. The latter won 12 10, 13 11, 11 9, 8 11, 8 11, 11 7. The GAC GROUP 2011 World Table Tennis Championships was held at the Ahoy indoor sporting arena in Rotterdam, Netherlands from May 8 to May 15, 2011. This decision was announced in February 2008. It was the 51st edition contested. The tournament was organised by the ITTF and The Netherlands Table Tennis Association (NTTB). GAC GROUP was the title sponsor of the Championships.