Turnamen tunggal putra Kejuaraan Dunia BWF 2021 akan berlangsung dari 12 hingga 19 Desember 2021 di Palacio de los Deportes Carolina Marín di Huelva. Daftar unggulan didasarkan pada Peringkat Dunia pada 23 November 2021.Japan Kento Momota
Denmark Viktor Axelsen
Denmark Anders Antonsen
Chinese Taipei Chou Tien-chen
Indonesia Anthony Sinisuka Ginting
Malaysia Lee Zii Jia
Indonesia Jonatan Christie
Hong Kong Ng Ka Long
Japan Kanta Tsuneyama
Chinese Taipei Wang Tzu-wei
Denmark Rasmus Gemke
India Srikanth Kidambi
Hong Kong Lee Cheuk Yiu
India B. Sai Praneeth
Japan Kenta Nishimoto
Thailand Kantaphon Wangcharoen
Bagian 1
Japan K Momota vs Poland M Rogalski
Netherlands J Kweekel vs Guatemala K Cordón
Japan K Nishimoto vs Malaysia Cheam J W
India L Sen vs Germany M Weißkirchen
Indonesia J Christie vs Republic of Ireland N Nguyen
France T J Popov vs England T Penty
Chinese Taipei Wang T-w vs China Zhao JP
Nigeria A J Opeyori vs Japan K Watanabe
Bagian 2
Chinese Taipei Chou T-c vs Thailand S Thammasin
Thailand K Vitidsarn vs China Lu GZ
India S Kidambi vs Spain P Abián
China Li SF vs United States T Lam
Indonesia A S Ginting vs France T Rouxel
Canada B Yang vs Portugal B Atilano
India B Sai Praneeth vs Netherlands M Caljouw
Mexico L Muñoz vs Finland K Koljonen
Bagian 3
Vietnam Nguyễn T M vs Denmark H-K Vittinghus
Russia S Sirant vs Japan K Tsuneyama
Belgium M Moreels vs Brazil Y Coelho de Oliveira
Canada J Ho-Shue vs Malaysia Lee Z J
Turkey E Lale vs Azerbaijan A R Dwicahyo
United States H Shu vs Hong Kong Lee C Y
Indonesia T Sugiarto vs Sri Lanka N Karunaratne
Russia V Malkov vs Denmark A Antonsen
Bagian 4
Mexico L A Montoya Navarro vs Spain L E Peñalver
France B Leverdez vs Denmark R Gemke
Malaysia Liew D vs Israel M Zilberman
India Prannoy K vs Hong Kong Ng K L
South Korea Heo K-h vs Germany K Schäfer
Sweden F Burestedt vs Thailand K Wangcharoen
Austria L Wraber vs Indonesia S H Rhustavito
Singapore Loh K Y vs Denmark V Axelsen
