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.

Events and schedule

Five individual events were contested at the Championships. Qualification rounds were held from May 8 to 9. {{legend|#FADFAD|Rounds in main draw}} {{legend|#FFD700|Finals}}

Medal summary

Medal table

Events

Champions

Men's singles

🇨🇳 Zhang Jike def. 🇨🇳 Wang Hao, 12–10, 11–7, 6–11, 9–11, 11–5, 14–12.

Women's singles

🇨🇳 Ding Ning def. 🇨🇳 Li Xiaoxia, 12–10, 13–11, 11–9, 8–11, 8–11, 11–7.

Men's doubles

🇨🇳 Ma Long / 🇨🇳 Xu Xin def. 🇨🇳 Chen Qi / 🇨🇳 Ma Lin, 11–3, 11–8, 4–11, 11–4, 11–7.

Women's doubles

🇨🇳 Guo Yue / 🇨🇳 Li Xiaoxia def. 🇨🇳 Ding Ning / 🇨🇳 Guo Yan, 11–8, 11–5, 13–11, 11–8.

Mixed doubles

🇨🇳 Zhang Chao / 🇨🇳 Cao Zhen def. 🇨🇳 Hao Shuai / 🇨🇳 Mu Zi, 11–7, 11–7, 11–9, 9–11, 11–8.