Tseng Chun-hsin
Tseng at the 2023 Wimbledon Championships | |
| Country (sports) | Chinese Taipei |
|---|---|
| Residence | Taipei, Taiwan |
| Born | 8 August 2001 Taipei, Taiwan |
| Height | 1.75 m (5 ft 9 in) |
| Turned pro | 2019 |
| Plays | Right-handed (two-handed backhand) |
| Coach | Benjamin Ebrahimzadeh |
| Prize money | US$ 1,396,427 |
| Singles | |
| Career record | 17–38 |
| Career titles | 0 |
| Highest ranking | No. 83 (8 August 2022) |
| Current ranking | No. 144 (2 March 2026) |
| Grand Slam singles results | |
| Australian Open | 1R (2022, 2023) |
| French Open | 1R (2022) |
| Wimbledon | 1R (2022, 2025) |
| US Open | 1R (2022, 2025) |
| Doubles | |
| Career record | 3–2 |
| Career titles | 0 |
| Highest ranking | No. 305 (8 August 2022) |
| Last updated on: 1 March 2026. | |
| Tseng Chun-hsin | |||||||
|---|---|---|---|---|---|---|---|
| Traditional Chinese | 曾俊欣 | ||||||
| Simplified Chinese | 曾俊欣 | ||||||
| |||||||
| Medal record | ||
|---|---|---|
| Men's Tennis | ||
| Representing Chinese Taipei | ||
| Summer Universiade | ||
| 2019 Naples | Men's singles | |
| 2019 Naples | Men's Team | |
Tseng Chun-hsin (Chinese: 曾俊欣; pinyin: Zēng Jùnxīn; born 8 August 2001), also known as Jason Tseng, is a Taiwanese professional tennis player. He has a career-high singles ranking of world No. 83 by the ATP, achieved on 8 August 2022. Tseng is currently the No. 1 Taiwanese player. He was also the ITF junior No. 1, reaching the ranking after winning the 2018 French Open boys' singles. He is also part of the Chinese Taipei Davis Cup team since 2018, with a win-loss record of 1–0.