鄭在成
Lee Yong-dae started the 2011 season with a not-so-satisfying result in the 2010 Superseries Finals in Taiwan as he and Jung Jae-sung finished as runner-up. However, their disappointment disappeared after they became the first winner of Korea Open Super Series Premier in January. In the final, they conquered top-seeded Denmark's Mathias Boe and Carsten Mogensen easily, 21–6 and 21–13.