Sapsiree Taerattanachai is a Thai badminton player. She claimed titles in the mixed doubles with Dechapol Puavaranukroh at the 2017 Southeast Asian Games and at the 2021 World Championships. Taerattanachai and Puavaranukroh made history as the first ever Thai pair to win the year-end Finals tournaments, the World Championships title and rank first in the world ranking.
Misaki Matsutomo is a Japanese badminton player who is a doubles specialist. She won the gold medal at the 2016 Summer Olympic women's doubles alongside Ayaka Takahashi. Despite playing doubles, she was also a finalist in girls' singles at the 2010 BWF World Junior Championships in Mexico.
Eom Hye-won is a South Korean badminton player who specializes in doubles. She became a national representative since 2004, and was selected to join the national team in 2008. As a member of the Korea National Sport University team, she was awarded as the best player by the Badminton Korea Association in 2011.
Gabrielle Marie Adcock is an English retired badminton player.
Melati Daeva Oktavianti is an Indonesian badminton player. She is a doubles specialist. She was the 2012 World Junior mixed doubles champion partnered with Edi Subaktiar.
Setyana Daniella Florensia Mapasa is an Australian badminton player. Mapasa won a silver medal at the 2013 BWF World Junior Championships mixed team when she represented Indonesia. She officially became an Australian citizen in 2014. She was selected to join the national team compete at the 2018 Commonwealth Games in Gold Coast, Australia. She was four times women's doubles Oceania champions from 2017 to 2020 with her partner Gronya Somerville, also two times champion in the mixed doubles event in 2017 and 2018 alongside Sawan Serasinghe.
Cheryl Seinen is a Dutch badminton player. She has won women's doubles events in Romania, Slovakia and the Netherlands, and has also won mixed doubles events in Scandinavia. Seinen was the gold medalist at the 2019 European Games in the women's doubles event with Selena Piek. She competed at the 2020 Summer Olympics.
Dechapol Puavaranukroh is a Thai badminton player. He was a gold medalist at the 2014 BWF World Junior Championships in the boys' doubles event with his partner Kittinupong Kedren. Puavaranukroh claimed doubles titles at the 2017 Southeast Asian Games by winning the gold medal in the men's doubles with Kedren and in the mixed doubles with Sapsiree Taerattanachai. Together with Taerattanachai, he won the silver and gold medals at the BWF World Championships in 2019 and 2021 respectively, became the first Thai pair who won the world title. The duo made a clean sweep of all three 2020 Asian leg titles in Thailand, and all 2021 Bali leg titles and climbed to world number 1 in BWF ranking. Puavaranukroh and Taerattanachai made history as the first ever Thai players to win a title in the year-end Finals tournaments and rank first in the world ranking.
Isabel Lohau is a German badminton player, specializing in doubles play. She started playing badminton at her hometown Hersbruck in 2001, and in 2010 she joined the Germany national badminton team. She along with national team won the 2011 European Junior Championships and 2012 European Women's Team Championships. In the individual event, Lohau also won the bronze medals at the 2010 World Junior Championships in the mixed doubles, 2011 European Junior Championships in the mixed and girls' doubles, and at the 2018 and 2021 European Championships in the mixed doubles. She represented her country competing at the 2020 Summer Olympics.
Alina Ilgizarovna Davletova is a Russian badminton player. She won the mixed doubles title at the European Junior Championships in 2017 and at the European Championships in 2021.
Apriyani Rahayu is an Indonesian badminton player specializing in doubles. She and Greysia Polii are the reigning Olympic champions in the women's doubles following their win at the 2020 Summer Olympics. She won gold at the 2019 Southeast Asian Games, and two bronze medals at the World Championships in 2018 and 2019. Rahayu also won bronze medals at the 2018 Asian Games in the women's team and doubles with her former partner Greysia Polii.
Mayu Matsumoto is a Japanese badminton player. Born in Hokkaido, she graduated from Shiritsu Towanomorisanai High School. She was part of the Hokuto Bank team. Matsumoto was awarded as the 2018 Most Improved Player of the Year by the BWF together with her partner Wakana Nagahara. They obtained the honor after their win in the 2018 BWF World Championships title and improving their ranking from 14 to 3 in the world. In 30 April 2019, she reached a career high as a women's doubles world No. 1.
Wakana Nagahara is a Japanese badminton player. She is a two-time world champion in the women's doubles. Nagahara attended Aomori Yamada High School, and was part of the Japanese national junior team that won the bronze medals at the 2013, 2014 Asian and 2014 World Junior Championships. She won her first senior international title at the 2014 Smiling Fish International in the women's doubles event partnered with Mayu Matsumoto. In national events, she plays for the Hokuto Bank team. Nagahara was awarded as the 2018 Most Improved Player of the Year by the BWF together with her partner Mayu Matsumoto. They obtained the honour after winning the 2018 BWF World Championships title and improving their ranking from 14 to 3 in the world. On 30 April 2019, she reached a career high as the women's doubles world No. 1.
Lee Meng Yean is a Malaysian former badminton player. Together with Chow Mei Kuan, she won the 2018 Syed Modi International and achieved a career-high ranking of 10 in women's doubles.
Du Yue is a Chinese badminton player. She won the silver medal at the 2014 Asian Junior Championships in the girls' doubles event partnered with Li Yinhui. She and Li then made it to the gold medal 2015. Du also claimed the girls' doubles gold in 2016 partnered with Xu Ya and doubled-up the title winning mixed doubles gold with He Jiting. She and He Jiting captured the gold medal at the 2016 World Junior Championships, which in the previous year they won the silver medal. She won her first senior international title at the 2017 China International Challenge tournament in the women's doubles event partnered with Xu Ya. Du was the mixed doubles silver medalist at the 2019 Asian Championships, and the women's doubles bronze medalist at the 2019 World Championships.
Paula la Torre Regal is a Peruvian badminton player.
Soh Wooi Yik is a Malaysian badminton player. He was part of the Malaysian 2015 and 2016 BWF World Junior Championships team, and has helped Malaysia clinch a silver medal in mixed team before defeated by China in 2016. Soh and his partner Aaron Chia were the All England Open finalists and the Southeast Asian Games gold medalists in 2019. The duo won the bronze medal in the men's doubles at the 2020 Summer Olympics.
Peck Yen Wei is a Malaysian badminton player. She started playing badminton at aged ten in Sekolah Jenis Kebangsaan (C) Jinjang Utara. She made her debut in the international tournament in 2014, and at the same year she selected to join the national team. In the junior event, she was the champion at the U-18 2013 Thailand Junior Championship in the girls' doubles event. Peck won her first senior international title at the 2016 Portugal International tournament in the women's doubles event partnered with Goh Yea Ching. Teamed-up with the Olympic silver medalist Chan Peng Soon in the mixed doubles event, they reached the semi-final round at the 2017 Indonesia Open, defeated by the 2016 Rio mixed doubles gold medalist from Indonesia Tontowi Ahmad and Liliyana Natsir in straight games. She won the mixed doubles title at the 2018 Malaysia International Challenge tournament partnered with Chen Tang Jie.
Benyapa Aimsaard is a Thai badminton player.
The 2021 BWF season was the overall badminton circuit organized by the Badminton World Federation (BWF) for the 2021 badminton season to publish and promote the sport. The world badminton tournament in 2021 consisted of:
1. BWF tournaments
Natalia Perminova 
Runner-up
Petra Polanc 
Vivien Sándorházi 
Tereza Švábíková 
Anna Cernetchi 
Maria Delcheva 
Maria Dutu 
Winner
Miu Nirasawa