Qualified teams
The top two placed teams from each of the four groups qualified for this stage.
| Group | Winners | Runners-up |
|---|---|---|
| A |  Indonesia |  Thailand |
| B |  Denmark |  Korea |
| C |  China |  India |
| D |  Japan |  Malaysia |
The knockout stage for the 2020 Thomas Cup in Aarhus, Denmark began on 15 October 2021 with the quarter-finals and ended on 17 October with the final.
The top two placed teams from each of the four groups qualified for this stage.
| Group | Winners | Runners-up |
|---|---|---|
| A | Indonesia | Thailand |
| B | Denmark | Korea |
| C | China | India |
| D | Japan | Malaysia |
The draw was conducted on 14 October 2021 after the last match of the group stage.
| Quarter-finals | Semi-finals | Final | ||||||||
| Indonesia | 3 | |||||||||
| Malaysia | 0 | |||||||||
| Indonesia | 3 | |||||||||
| Denmark | 1 | |||||||||
| Denmark | 3 | |||||||||
| India | 1 | |||||||||
| Indonesia | 3 | |||||||||
| China | 0 | |||||||||
| Thailand | 0 | |||||||||
| China | 3 | |||||||||
| China | 3 | |||||||||
| Japan | 1 | |||||||||
| Korea | 2 | |||||||||
| Japan | 3 | |||||||||
 Indonesia 3 | Ceres Arena Court 2 15 October 2021 13:30 UTC+2 [1] |  Malaysia 0 | ||||||||||||||||||||||||||||||||||||||||||||
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 Denmark 3 | Ceres Arena Court 1 15 October 2021 13:30 UTC+2 [2] |  India 1 | ||||||||||||||||||||||||||||||||||||||||||||
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 Thailand 0 | Ceres Arena Court 2 15 October 2021 8:30 UTC+2 [3] |  China 3 | ||||||||||||||||||||||||||||||||||||||||||||
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 Korea 2 | Ceres Arena Court 1 15 October 2021 8:30 UTC+2 [4] |  Japan 3 | ||||||||||||||||||||||||||||||||||||||||||||
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Indonesia 3 | Ceres Arena Court 1 16 October 2021 13:00 UTC+2 [5] | Denmark 1 | ||||||||||||||||||||||||||||||||||||||||||||
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China 3 | Ceres Arena Court 2 16 October 2021 13:00 UTC+2 [6] | Japan 1 | ||||||||||||||||||||||||||||||||||||||||||||
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Indonesia 3 | Ceres Arena Court 1 17 October 2021 13:00 UTC+2 [7] | China 0 | ||||||||||||||||||||||||||||||||||||||||||||
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The Thomas Cup, sometimes called the World Men's Team Championships, is an international badminton competition among teams representing member nations of the Badminton World Federation (BWF), the sport's global governing body. The championships have been conducted every two years since the 1982 tournament, amended from being conducted every three years since the first tournament held in 1948–1949.
Kevin Sanjaya Sukamuljo is an Indonesian badminton player currently ranked world number 1 in the men's doubles by the Badminton World Federation. He plays for PB Djarum, and has been a member of the club since 2007. He won the men's doubles titles at the All England Open in 2017 and 2018; World Superseries Finals in 2017; and at the Asian Games in 2018. He also featured in the Indonesia winning team at the Southeast Asian Games in 2015, and at the Asia Team Championships in 2018 and 2020. Together with his current partner, Marcus Fernaldi Gideon, they were awarded the BWF Best Male Players of the Year for two years in a row after collecting seven Superseries titles in 2017 and eight World Tour titles in 2018.
This article lists the complete results of the group stage of the 2014 Thomas Cup in New Delhi, India. All times are India Standard Time (UTC+05:30).
This article lists the complete results of the group stage of the 2014 Uber Cup in New Delhi, India.
The 2015 Sudirman Cup was the fourteenth tournament of the Sudirman Cup. It was held in Dongguan, China.
This article lists the complete results of the group stage of the 2016 Uber Cup in Kunshan, China.
This article lists the complete results of the group stage of the 2016 Thomas Cup in Kunshan, China.
The 2018 Badminton Asia Team Championships were held at the Sultan Abdul Halim Stadium in Alor Setar, Malaysia, from 6 to 11 February 2018 and were organised by the Badminton Asia. This tournament also served as the Asian qualification for the 2018 Thomas & Uber Cup.
This article lists the fixtures of the knockout stage for the 2018 Thomas Cup in Bangkok, Thailand. It began on 24 May with the quarter-finals and ended on 27 May with the final match of the tournament.
This article lists the fixtures of the knockout stage for the 2018 Uber Cup in Bangkok, Thailand. It began on 24 May with the quarter-finals and ended on 26 May with the final match of the tournament.
The group stage of the 2019 Sudirman Cup was the first stage of the competition. It was held at Guangxi Sports Center in Nanning, China, from 19 to 22 May. For Group 1, the top two teams from each group advanced to the final knockout stage to compete in a single-elimination tournament. Teams from group 2 and 3 play round robin in respective subgroup and advanced to classification round to determine the overall placings, meanwhile teams from group 4 play in a single round robin format for final placings.
The knockout stage of the 2019 Sudirman Cup was the final stage of the competition, following the group stage. It began on 23 May with the quarter-finals and ended on 26 May with the final match of the tournament, held at Guangxi Sports Center in Nanning, China. For Group 1, the top two teams from each group advanced to the final knockout stage to compete in a single-elimination tournament. Teams from group 2 and 3 play round robin in respective subgroup and advanced to classification round to determine the overall placings, meanwhile teams from group 4 play in a single round robin format for final placings.
The 2020 Thomas & Uber Cup was the 31st edition of the Thomas Cup and the 28th edition of the Uber Cup, the biennial international badminton championship contested by the men and women's national teams of the member associations of Badminton World Federation (BWF). The tournament were played at Ceres Arena in Aarhus, Denmark. It is the first time that Denmark hosted the Thomas Cup and Uber Cup tournament and the first time this event was held in Europe since England 1982. It was due to played on 15–23 August 2020, but on 29 April 2020 it was postponed to the 3–11 October instead due to the COVID-19 pandemic. On 15 September 2020 it was again postponed and on 21 December 2020 it was announced that it was postponed to 9–17 October 2021.
The 2020 Badminton Asia Team Championships was staged at the Rizal Memorial Coliseum in Manila, Philippines, from 11 to 16 February 2020. This championships was organized by the Badminton Asia with Philippine Badminton Association as host organiser and sanctioned by the Badminton World Federation. This tournament served as the Asian qualifiers for the 2020 Thomas & Uber Cup in Denmark. Competitors could also accumulate points as part of qualification process for 2020 Summer Olympics badminton tournament in Tokyo. Indonesia and Japan were the defending champions on men's and women's category respectively. They both successfully defended their title.
The 2021 Sudirman Cup was the 17th edition of the Sudirman Cup, the biennial international badminton championship contested by the mixed national teams of the member associations of Badminton World Federation (BWF), since its inception in 1989. The tournament was played in Vantaa, Finland, between 26 September and 3 October 2021. China were the defending champions. They successfully defended their title, lifting the trophy for a record-extending 12th time.
The 2021 Sudirman Cup group stage was held at the Energia Areena in Vantaa, Finland, from 26 to 30 September 2021.
The 2021 Sudirman Cup knockout stage was held at the Energia Areena in Vantaa, Finland, from 1 to 3 October 2021.
The 2020 Uber Cup group stage was held at the Ceres Arena in Aarhus, Denmark, from 9 to 13 October 2021.
The 2020 Thomas Cup group stage was held at the Ceres Arena in Aarhus, Denmark, from 9 to 14 October 2021.
The knockout stage for the 2020 Uber Cup in Aarhus, Denmark, began on 14 October 2021 with the quarter-finals and ended on 16 October with the final tie.