Berikut deretan nama pebulu tangkis elite dunia yang akan ikut meramaikan Malaysia Open 2021, 25-30 Mei 2021.
Tunggal Putra: Kento Momota, Chou Tien Chen, Viktor Axelsen, Shi Yu Qi, Anders Antonsen, Anthony Sinisuka Ginting, Jonatan Christie, Lee Zii Jia
Tunggal Putri: Tai Tzu Ying, Chen Yu Fei, Akane Yamaguchi, Nozomi Okuhara, He Bing Jiao, Carolina Marin, Ratchanok Intanon
Ganda Putra: Marcus Fernaldi Gideon/Kevin Sanjaya Sukamuljo, Mohammad Ahsa/Hendra Setiawan, Lee Yang/Wang Chi-Lin, Takeshi Kamura/Keigo Sonoda, Hiroyuki Endo/Yuta Watanabe, Fajar Alfian/Muhammad Rian Ardianto
Ganda Putri: Yuki Fukushima/Sayaka Hirota, Mayu Matsumoto/Wakana Nagahara, Chen Qing Chen/Jia Yi Fan, Du Yue/Li Yin Hui, Greysia Polii/Apriyani Rahayu, Jongkolphan Kitthitarakul/Rawinda Prajongjai
Ganda Campuran: Zheng Si Wei/Huang Ya Qiong, Wang Yi Lyu/Huang Dong Ping, Dechapol Puavaranukroh/Sapsiree Taerattancahai, Praveen Jordan/Melati Daeva Oktavianti