Chun Hsin Tseng (Jason Tseng) is a Taiwanese professional tennis player born on 8 August 2001 in Taipei. A right-handed baseliner trained by Benjamin Ebrahimzadeh, he reached a career-high singles ranking of No. 83 on 8 August 2002 and is currently the No. 2 player from Chinese Taipei. He has represented Chinese Taipei in Davis Cup competition since 2018 and has won five ATP Challenger singles titles, the 2019 Summer Universiade gold medal, and the 2018 French Open and Wimbledon boys’ singles titles. This tag page collects news, match reports, tournament updates, and editorial coverage tracking his professional career on the ATP Tour, Challenger circuit, Grand Slams, and Davis Cup, including his return to the top 100 in February 2025.