Tseng Chun-hsin (Chinese: 曾俊欣; pinyin: Zēng Jùnxīn; born 8 August 2001), also known as Jason Tseng, is a Taiwanese tennis player. He has a career high...

boys' singles tennis title at the 2018 Australian Open, defeating Tseng Chun-hsin in the final, 7–6(8–6), 6–4. Zsombor Piros was the defending champion...

100 – 32S/24Q/16D Singles – Doubles Sumit Nagal 6–1, 6–4 Luca Nardi Tseng Chun-hsin Dalibor Svrčina Stefano Napolitano Enrico Dalla Valle Mukund Sasikumar...

in the second round. Tseng Chun-hsin won the title, defeating Jack Draper in the final, 6–1, 6–7(2–7), 6–4. 01.   Tseng Chun-hsin (champion) 02.   Sebastián...

first Challenger singles tournament at the Maia Challenger, defeating Tseng Chun-hsin in the finals. Seeded No. 190 at the 2022 French Open he qualified...

Grand Slam final at the 2018 Wimbledon Championships, where he lost to Tseng Chun-hsin in three sets. He closed the year at a career-high junior ranking of...

Medjedovic was the defending champion but chose not to defend his title. Tseng Chun-hsin won the title after Titouan Droguet retired trailing 1–4 in the final...

champion but lost in the quarterfinals to Tseng Chun-hsin. Manuel Guinard won the title after defeating Tseng 6–1, 6–2 in the final. Jiří Veselý (first...

defending champions but chose not to defend their title. Zdeněk Kolář and Tseng Chun-hsin won the title after defeating Théo Arribagé and Benjamin Bonzi 1–6...

Blancaneaux was the defending champion but chose not to defend his title. Tseng Chun-hsin won the title after defeating Nuno Borges 5–7, 7–5, 6–2 in the final...