Kai Schaefer @ Korea Open

Guangzu Lu Kodai Naraoka Anders Antonsen Cheuk Yiu Lee Jonatan Christie Tien Chen Chou Yuqi Shi Shesar Hiren Rhustavito Tzu Wei Wang Kenta Nishimoto Ka Long Angus Ng Wan Ho Son Srikanth Kidambi Kantaphon Wangcharoen Victor Svendsen Zii Jia Lee Parupalli Kashyap Jan O Jorgensen Misha Zilberman Rasmus Gemke Koki Watanabe Daren Liew H.S. Prannoy Junpeng Zhao Anthony Sinisuka Ginting Ji Hoon Choi Viktor Axelsen Chico Aura Dwi Wardoyo Hyeok Jin Jeon Jun Hao Leong Lucas Claerbout Kanta Tsuneyama Lakshya Sen Khosit Phetpradab Yin Chak Chan Joo Ven Soong Julien Carraggi Kwang Hee Heo Yuxiang Huang Wing Ki Vincent Wong Yu Jen Chi Long Chen Chia Hung Lu Kim Bruun Arnaud Merkle Hans-Kristian Vittinghus Kalle Koljonen Dong Keun Lee Suppanyu Avihingsanon Kai Schaefer