Tee Kai Wun

Tee Kai Wun (Chinese: 鄭凱文; pinyin: Zhèng Kǎiwén; Pe̍h-ōe-jī: Tīⁿ Khái-bûn; born on 17 April 2000) is a Malaysian badminton player. He helped Malaysia win a silver medal in the 2017 BWF World Junior Championships mixed team event.

2017–2019

In 2017, he won a silver medal at the 2017 BWF World Junior Championships in mixed team event. In June 2018, Tee entered the final of Mauritius International with Ng Yong Chai and finished as runner-ups. In December 2019, he won his first senior title at the Bangladesh International in the men's doubles event with Chang Yee Jun.

2021

After more than a year not competing due to pandemic, Tee made a return to international badminton at the Polish Open in March. He and partner Man Wei Chong won the title after defeating compatriots Chang Yee Jun and Chia Wei Jie in the final. In June, Tee competed at the Spanish International and won the men's doubles and mixed doubles titles with Man and Teoh Mei Xing respectively. He was then selected to represent Malaysia at the 2021 Sudirman Cup and 2020 Thomas & Uber Cup. In October, Tee and Man finished as runner-ups to Terry Hee and Loh Kean Hean at the Czech Open. In November, the pair won their third title of the year at the Irish Open. In December, they end the season with a runner-up finish at the Welsh International.

2022

In January, Tee and Man claimed their first BWF World Tour title by winning the 2022 Syed Modi International. He was part of Malaysia's men's team that won gold at the 2022 Badminton Asia Team Championships in February. In May, he made his debut at the 2021 SEA Games where he helped Malaysia win the silver medal in the men's team event. In July, Tee and Man captured the 2022 Taipei Open title beating reigning Olympic champion Lee Yang and Wang Chi-lin in three games.

2023

In May, Tee and Man entered their first final of the year at home event 2023 Malaysia Masters, but lost out to Korean pair of Kang Min-hyuk and Seo Seung-jae. In June, they successfully defended their title at the 2023 Taipei Open after defeating home pair Lu Ching-yao and Yang Po-han. In August, the pair made their debut at the 2023 BWF World Championships but fell in the third round to Liang Weikeng and Wang Chang in three games. In October, they made it to the 2023 Arctic Open final and finished as runner-ups to Denmark's Kim Astrup and Anders Skaarup Rasmussen.

BWF World Tour (3 titles, 2 runners-up)

The BWF World Tour, which was announced on 19 March 2017 and implemented in 2018, is a series of elite badminton tournaments sanctioned by the Badminton World Federation (BWF). The BWF World Tour is divided into levels of World Tour Finals, Super 1000, Super 750, Super 500, Super 300 (part of the HSBC World Tour), and the BWF Tour Super 100.

Men's doubles

Year	Tournament	Level	Partner	Opponent	Score	Result	Ref
2022	Syed Modi International	Super 300	Man Wei Chong	Krishna Prasad Garaga Vishnuvardhan Goud Panjala	21–18, 21–15	Winner
2022	Taipei Open	Super 300	Man Wei Chong	Lee Yang Wang Chi-lin	21–18, 11–21, 21–18	Winner
2023	Malaysia Masters	Super 500	Man Wei Chong	Kang Min-hyuk Seo Seung-jae	15–21, 24–22, 19–21	Runner-up
2023	Taipei Open	Super 300	Man Wei Chong	Lu Ching-yao Yang Po-han	20–22, 21–17, 21–14	Winner
2023	Arctic Open	Super 500	Man Wei Chong	Kim Astrup Anders Skaarup Rasmussen	18–21, 17–21	Runner-up

BWF International Challenge/Series (5 titles, 3 runners-up)

Men's doubles

Year	Tournament	Partner	Opponent	Score	Result
2018	Mauritius International	Ng Yong Chai	Daniel Graßmück Roman Zirnwald	21–16, 12–21, 14–21	Runner-up
2019	Bangladesh International	Chang Yee Jun	Arjun M. R. Dhruv Kapila	21–19, 21–16	Winner
2021	Polish Open	Man Wei Chong	Chang Yee Jun Chia Wei Jie	21–17, 20–22, 21–19	Winner
2021	Spanish International	Man Wei Chong	Lucas Corvée Ronan Labar	21–15, 21–18	Winner
2021	Czech Open	Man Wei Chong	Terry Hee Loh Kean Hean	21–13, 15–21, 15–21	Runner-up
2021	Irish Open	Man Wei Chong	Rory Easton Zach Russ	21–7, 21–17	Winner
2021	Welsh International	Man Wei Chong	Kim Gi-jung Kim Sa-rang	18–21, 21–18, 15–21	Runner-up

Mixed doubles

Year	Tournament	Partner	Opponent	Score	Result
2021	Spanish International	Teoh Mei Xing	Callum Hemming Jessica Pugh	21–15, 13–21, 21–19	Winner

  BWF International Challenge tournament

  BWF International Series tournament

  BWF Future Series tournament