Tsai Chia-hsin (; born 25 July 1982) is a Taiwanese former badminton player. He competed at the 2006 and 2014 Asian Games. Tsai also competed (for the Republic of China as Chinese Taipei) in the 2004 Summer Olympics in mixed doubles with partner Cheng Wen-hsing and in 2016 Summer Olympics in men's doubles with partner Lee Sheng-mu. In 2004, they defeated Chris Dednam and Antoinette Uys of South Africa in the first round but lost to Zhang Jun and Gao Ling of China in the round of 16. Achievements Asian Championships Men's doubles East Asian Games Men's doubles Summer Universiade Men's doubles Asian Junior Championships Mixed doubles BWF Superseries The BWF Superseries, which was launched on 14 December 2006 and implemented in 2007, was a series of elite badminton tournaments, sanctioned by the Badminton World Federation (BWF). BWF Superseries levels were Superseries and Superseries Premier. A season of Superseries consisted of twelve tournaments around the world that had been introduced since 2011. Successful players were invited to the Superseries Finals, which were held at the end of each year. Men's doubles BWF Superseries Finals tournament BWF Superseries Premier tournament BWF Superseries tournament BWF Grand Prix 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 BWF Grand Prix Gold tournament BWF Grand Prix tournament BWF International Challenge/Series Men's doubles BWF International Challenge tournament BWF International Series tournament References External links 1982 births Living people Sportspeople from Tainan Taiwanese male badminton players Badminton players at the 2004 Summer Olympics Badminton players at the 2016 Summer Olympics Olympic badminton players of Taiwan Badminton players at the 2006 Asian Games Badminton players at the 2014 Asian Games Asian Games medalists in badminton Asian Games bronze medalists for Chinese Taipei Medalists at the 2014 Asian Games Universiade silver medalists for Chinese Taipei Universiade bronze medalists for Chinese Taipei Universiade medalists in badminton Medalists at the 2007 Summer Universiade