Jung Jae-sung
In the Sudirman Cup on May 10–17, Lee Yong-dae brought South Korea to the final to meet defending champion China. Lee won in both the men's doubles and mixed doubles events. However, in the final, he and Lee Hyo-jung lost to Zheng Bo and Yu Yang, while a few hours later he and Jung Jae-sung also lost to Cai Yun and Fu Haifeng. China then won the cup for the third consecutive time.