Tseng Chun-hsin, also known as Jason Tseng, is a professional tennis player from Taiwan. He has achieved a career-high singles ranking of world No. 83, making him the top-ranked Taiwanese tennis player.
You can follow Tseng Chun-hsin’s biography, personal details, career details, net worth, prize money, earnings, stats, achievements, and more here.
Tseng Chun-hsin’s Biography
| Attribute | Details |
| Full Name | Tseng Chun-hsin |
| Nickname | Jason Tseng, “Night Market Champion” |
| Birth Date | August 8, 2001 |
| Height | 5 feet 9 inches (175 cm) |
| Weight | 143 lbs (65 kg) |
| Birthplace | Taipei, Taiwan |
| Nationality | Taiwanese |
| Plays | Right-handed, two-handed backhand |
| Turned Professional | 2019 |
| Current Net Worth | $1 million |
| ATP Career High Ranking | No. 83 |
Tseng Chun-hsin was born on August 8, 2001, in Taipei, Taiwan. He comes from a supportive family; his father, Yu Te, and mother, Chung Han Tsai, played a pivotal role in his early life.
His father introduced him to tennis at the age of 6, and he has a brother named Yun Di.
Growing up in Taipei, Tseng’s parents sold traditional Taiwanese snacks at the Lehua Night Market to fund his training and travel expenses. This dedication from his family earned him the nickname “Night Market Champion” in Taiwan.
Early Career
Tseng began playing tennis at a young age under the guidance of his father. He trained at the prestigious Mouratoglou Tennis Academy in France from ages 13 to 17. During this time, he won several junior titles, including the Petits As tournament in 2015.
Tseng Chun-hsin gained international attention by becoming the ITF junior No. 1 on June 11, 2018. His most notable victories came in 2018 when he won the boys’ singles titles at both the French Open and Wimbledon.
Professional Career
Tseng turned professional in 2019 and made his ATP debut at the Miami Open that year. He continued to make progress by winning gold at the Summer Universiade in Naples.
In December 2021, he won his first ATP Challenger title in Maia, Portugal, and made his Grand Slam debut at the Australian Open in 2022.
In 2022, he continued to excel by winning additional Challenger titles in Bangalore and Murcia, which helped him reach a career-high ranking of world No. 83 by August 2022.
Tseng’s participation in major tournaments, including Grand Slams and ATP Masters events, has been pivotal in his career. He made his Grand Slam debut at the 2022 Australian Open and qualified for the French Open the same year.
By 2024, he had won multiple Challenger titles and achieved significant victories on the ATP tour, including a notable performance at the Rolex Shanghai Masters.
Tseng Chun-hsin’s Net Worth Details
Tseng Chun-hsin‘s net worth is estimated to be $1 million as of 2025. This includes earnings from prize money and endorsements.
Prize Money
| Year | Prize Money |
| 2019 | $52,377 |
| 2020 | $11,323 |
| 2021 | $35,695 |
| 2022 | $506,075 |
| 2023 | $101,069 |
| 2024 | $159,468 |
Earnings
Tseng Chun-hsin has earned over $1 million in prize money throughout his career.
His earnings reflect his consistent performance on the ATP Challenger Tour and participation in major tournaments like the Grand Slams.
Career Stats
| Stat | Value |
| Singles Titles | 0 |
| Doubles Titles | 0 |
| Singles Win-Loss | 12-24 |
Achievements
- Reached career-high ATP singles ranking of No. 83.
- Won boys’ singles titles at French Open and Wimbledon (2018).
- Gold medalist at the Summer Universiade (2019).
- Multiple ATP Challenger titles winner.
FAQs
1. Who is Tseng Chun-hsin?
Tseng Chun-hsin, also known as Jason Tseng, is a professional tennis player from Chinese Taipei. Born on August 8, 2001, he is currently ranked No. 119 in ATP singles and has a career-high ranking of No. 83, achieved on August 8, 2022.
2. What are Tseng Chun-hsin’s notable achievements in junior tennis?
Tseng was the ITF Junior World No. 1 in 2018 and won two Junior Grand Slam titles that year: the French Open and Wimbledon Boys’ Singles. He became the first Taiwanese player to win Wimbledon Boys’ Singles.
3. When did Tseng Chun-hsin turn professional?
Tseng turned professional in 2019 after his successful junior career.
4. What is Tseng Chun-hsin’s playing style?
Tseng plays right-handed with a two-handed backhand. He is known for his agility and consistent baseline game.
5. Has Tseng Chun-hsin won any ATP titles?
As of now, Tseng has not won an ATP title but has claimed five ATP Challenger titles and several ITF Futures titles.
6. What is Tseng Chun-hsin’s best Grand Slam performance?
His best Grand Slam performance was qualifying for the main draws of the Australian Open and French Open in 2022. However, he has yet to advance past the first round in a Grand Slam event.
7. What injuries has Tseng Chun-hsin faced during his career?
Tseng has dealt with several injuries, including a leg injury in September 2024, which caused him to retire from the Chengdu tournament.
8. Who is Tseng Chun-hsin’s coach?
His current coach is Benjamin Ebrahimzadeh, who has worked with other notable players like Angelique Kerber.
9. What is Tseng Chun-hsin’s career prize money?
As of early 2025, Tseng has earned $1,049,009 in career prize money from singles and doubles competitions.
10. Why is Tseng Chun-hsin nicknamed “The Night Market Champion”?
He earned this nickname because his parents sold Tanghulu at a night market in Taiwan to support his tennis career during his early years.
