Lee Yong-dae
In August, Lee partnered again with Lee Yong-dae in the Kumpoo Macau Open Badminton Championships, Chinese Taipei Grand Prix Gold, and World Championship, but their best finish was reaching the quarterfinals in the Chinese Taipei Grand Prix. They were hit with Lee Hyo Jung's back injury and Lee Yong-dae getting used to playing again after rehab and possibly not fully recovering from the previous injury. Due to these reasons, the head coach of the Korea Badminton Team was quoted as saying that Lee Hyo-jung and Lee Yong-dae had not had sufficient time to practice together. Lee Yong-dae decided to stop playing mixed doubles altogether, possibly due to the strain on his injured elbow from playing both men's and mixed doubles. In November, Lee Hyo-jung entered Asian Games in three games total: women's, mixed, and team event. In the women's doubles and team event, she won bronze medals. However, in mixed doubles, she partnered with Shin Baek-cheol, with whom she had previously played only two tournaments, but they still managed to win against two Chinese pairs (Zhang Nan and Zhao Yunlei, He Han Bin and Ma Jin) at their home court, becoming the first woman in Korean history to win both Olympic and Asian Game gold medals.