Teo Ee Yi

Teo Ee Yi (; born 4 April 1993) is a Malaysian badminton player. He won a silver medal with Ong Yew Sin at the 2023 Badminton Asia Championships and a bronze medal with Ong at the 2021 BWF World Championships. In the junior event, he captured the golds medal at the 2011 World Junior Championships in the team and boys' doubles events.

Career Teo won his first Grand Prix title at the 2016 Bitburger Open with his partner, Ong Yew Sin.

Teo and Ong earned a silver and a bronze medal at the 2017 and 2019 SEA Games respectively. They were also runners-up at the 2019 Malaysia Masters.

In January 2020, they were dropped from the national team by the Badminton Association of Malaysia. Following the incident, they went on to win their first World Tour title at the 2020 Thailand Masters. At the Indonesia badminton festival in Bali, they finished as semifinalists at the 2021 Indonesia Masters and the 2021 BWF World Tour Finals.

Their best achievement was winning the men's doubles silver medal at the 2023 Badminton Asia Championships after narrowly losing to Satwiksairaj Rankireddy and Chirag Shetty with score of 21–16, 17–21, 19–21 in 66 minutes. They won the men's doubles bronze medal at the 2021 BWF World Championships, where they had to go through a narrow fight against Olympic champions Lee Yang and Wang Chi-lin in the quarterfinals. Because of their achievements, they were selected to be part of the Malaysian squad in the 2022 Thomas Cup.

Achievements World Championships Men's doubles Year Venue Partner Opponent Score Result 2021 Palacio de los Deportes Carolina Marín, Huelva, Spain Ong Yew Sin Takuro Hoki Yugo Kobayashi 13–21, 9–21 Bronze Bronze

Asian Championships Men's doubles Year Venue Partner Opponent Score Result 2023 Sheikh Rashid Bin Hamdan Indoor Hall, Dubai, United Arab Emirates Ong Yew Sin Satwiksairaj Rankireddy Chirag Shetty 21–16, 17–21, 19–21Gold Silver

SEA Games Men's doubles Year Venue Partner Opponent Score Result 2017 Axiata Arena,Kuala Lumpur, Malaysia Ong Yew Sin Kittinupong Kedren Dechapol Puavaranukroh 19–21, 22–20, 17–21 Silver Silver 2019 Muntinlupa Sports Complex,Metro Manila, Philippines Ong Yew Sin Bodin Isara Maneepong Jongjit 12–21, 21–16, 19–21 Bronze Bronze

World Junior Championships Boys' doubles Year Venue Partner Opponent Score Result 2010 Domo del Code Jalisco,Guadalajara, Mexico Nelson Heg Ow Yao Han Yew Hong Kheng 18–21, 15–21 Silver Silver 2011 Taoyuan Arena,Taoyuan City, Taipei, Taiwan Nelson Heg Huang Po-jui Lin Chia-yu 21–17, 21–17 Gold Gold

Commonwealth Youth Games Boys' doubles Year Venue Partner Opponent Score Result 2011 National Sports Centre, Douglas, Isle of Man Nelson Heg Ryan McCarthy Tom Wolfenden 24–22, 21–16 Gold Gold

Mixed doubles Year Venue Partner Opponent Score Result 2011 National Sports Centre, Douglas, Isle of Man Chow Mei Kuan Srikanth Kidambi K. Maneesha 18–21, 21–16, 21–8 Gold Gold

Asian Junior Championships Boys' doubles Year Venue Partner Opponent Score Result 2010 Stadium Juara,Kuala Lumpur, Malaysia Nelson Heg Choi Seung-il Kang Ji-wook 13–21, 14–21 Bronze Bronze 2011 Babu Banarasi Das Indoor Stadium,Lucknow, India Nelson Heg Huang Po-jui Lin Chia-yu 16–21, 21–11, 17–21 Bronze Bronze

BWF World Tour (1 title, 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 2019 Malaysia Masters Super 500 Ong Yew Sin Marcus Fernaldi Gideon Kevin Sanjaya Sukamuljo 15–21, 16–21 Runner-up 2020 Thailand Masters Super 300 Ong Yew Sin Huang Kaixiang Liu Cheng 18–21, 21–17, 21–17 Winner 2022 Australian Open Super 300 Ong Yew Sin Liu Yuchen Ou Xuanyi 16–21, 20–22 Runner-up

BWF Grand Prix (1 title, 1 runner-up) The BWF Grand Prix had two levels, the Grand Prix and Grand Prix Gold. It was a series of badminton tournaments sanctioned by the Badminton World Federation (BWF) and played between 2007 and 2017.

Men's doubles Year Tournament Partner Opponent Score Result 2016 Bitburger Open Ong Yew Sin Michael Fuchs Johannes Schöttler 21–16, 21–18 Winner 2017 New Zealand Open Ong Yew Sin Chen Hung-ling Wang Chi-lin 16–21, 18–21 Runner-up BWF Grand Prix Gold tournament BWF Grand Prix tournament

BWF International Challenge/Series (6 titles) Men's doubles Year Tournament Partner Opponent Score Result 2012 Dutch International Nelson Heg Jorrit de Ruiter Dave Khodabux 19–21, 21–13, 21–9 Winner 2012 Malaysia International Goh V Shem Low Juan Shen Tan Yip Jiun 21–15, 21–12 Winner 2013 Finnish Open Nelson Heg Mohd Lutfi Zaim Abdul Khalid Tan Wee Gieen 21–14 21–12 Winner 2016 Portugal International Ong Yew Sin Đỗ Tuấn Đức Phạm Hồng Nam 21–17, 24–22 Winner 2016 Romanian International Ong Yew Sin Zvonimir Đurkinjak Zvonimir Hölbling 21–13, 21–9 Winner 2016 Vietnam International Ong Yew Sin Kenya Mitsuhashi Yuta Watanabe 21–19, 21–14 Winner BWF International Challenge tournament BWF International Series tournament