Teo Kok Siang

Career Siang won the gold medals at the Asian and World Junior Championships in the boys' doubles partnered with Mak Hee Chun. In 2013, he reach the semi-final round at the Southeast Asian Games partnered with Goh V Shem but was defeated by the Indonesian pair, and they settled for bronze. In 2015, he submitted his resignation letters to the Badminton Association of Malaysia (BAM), and started to play as an independent player. He started coaching independent players; Goh Soon Huat and Shevon Jemie Lai in January 2023.

Personal life His elder brother Teo Kok Seng is also a world junior champion from 1998.

Teo Kok Siang got engaged with former badminton player Cheah Yee See in August 2025.

Achievements

Southeast Asian Games Men's doubles Year Venue Partner Opponent Score Result 2013 Wunna Theikdi Indoor Stadium,Naypyidaw, Myanmar Goh V Shem Berry Angriawan Ricky Karanda Suwardi 17–21, 18–21 Bronze Bronze

BWF World Junior Championships Boys' doubles Year Venue Partner Opponent Score Result 2008 Badminton Hall Shree Shiv Chhatrapati,Pune, India Mak Hee Chun Chai Biao Qiu Zihan 21–18, 21–14 Gold Gold

Asian Junior Championships Boys' doubles Year Venue Partner Opponent Score Result 2008 Stadium Juara,Kuala Lumpur, Malaysia Mak Hee Chun Choi Young-woo Kim Ki-jung 21–13, 21–18 Gold Gold

BWF International Challenge/Series Men's doubles Year Tournament Partner Opponent Score Result 2010 Vietnam International Goh Wei Shem Kim Ki-jung Shin Baek-choel 21–23, 21–17, 21–19 Winner BWF International Challenge tournament BWF International Series tournament