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.
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 21âÂÂ16, 17âÂÂ21, 19âÂÂ21 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.
Men's doubles
Men's doubles
Men's doubles
Boys' doubles
Boys' doubles
Mixed doubles
Boys' doubles
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
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
Men's doubles