| Forli 6, Italy | 09/21 08:00 | 25 | [104] 코리아, 페데리코 v 트셍, 춘 흐신 [284] | Retired | |
| 파이널, 플레이오프 | 03/07 15:50 | 45 | [207] 마르첸코, 일리아 v 트셍, 춘 흐신 [279] | 6-3,6-2 | |
| 파이널, 플레이오프 | 03/06 14:00 | 45 | [167] 스타코브스키, 세르기 v 트셍, 춘 흐신 [279] | 6-3,1-6,2-6 | |
| Challenger Pau | 02/25 11:50 | 24 | [252] 본지, 벤자민 v 트셍, 춘 흐신 [272] | 6-3,6-2 | |
| Challenger Pau | 02/24 09:00 | 166 | [301] 트셍, 춘 흐신 v 페르치코트, 마튜 [449] | 6-2,6-4 | |
| Bergamo, Italy | 02/22 20:10 | 28 | [301] 트셍, 춘 흐신 v 쿠아카우드, 엔조 [208] | 6-4,3-6,6-7 | |
| Bergamo, Italy | 02/21 20:15 | 27 | [292] 아르나볼디, 안드레아 v 트셍, 춘 흐신 [301] | 4-6,4-6 | |
| Bergamo, Italy | 02/20 16:00 | 26 | [243] 발디, 필리포 v 트셍, 춘 흐신 [301] | 4-6,2-6 | |
| Bergamo, Italy | 02/19 10:15 | 25 | [301] 트셍, 춘 흐신 v 트룬겔리티, 마르코 [192] | 7-6,6-3 | |
| Bergamo, Italy | 02/18 12:50 | 24 | 트셍, 춘 흐신 v Borg, Leo | 6-3,6-1 | |
| Bergamo, Italy | 02/17 09:00 | 166 | [301] 트셍, 춘 흐신 v 네제들리, 파벨 [460] | 6-1,6-3 | |
| Nonthaburi, Singles M-ITF-THA-01A | 01/31 04:55 | 27 | [299] 트셍, 춘 흐신 v 술타노브, 쿠모윤 [330] | 6-7,6-7 | |
| Nonthaburi, Singles M-ITF-THA-01A | 01/30 02:30 | 26 | [299] 트셍, 춘 흐신 v 타카하시, 유스케 [432] | 1-6,6-4,7-6 | |
| Nonthaburi, Singles M-ITF-THA-01A | 01/29 02:30 | 25 | 트셍, 춘 흐신 v 판세로, 세바스티안 | 6-1,4-6,6-4 | |
| Bangkok, Thailand | 01/15 07:35 | 26 | [257] 모로니, 기안 마르코 v 트셍, 춘 흐신 [304] | 3-6,6-4,6-3 | |
| Bangkok, Thailand | 01/13 06:25 | 25 | [299] 트셍, 춘 흐신 v 자지리, 말레크 [229] | 6-3,6-3 | |
| Bangkok, Thailand | 01/12 07:30 | 24 | 삼레이, 카시디트 v 트셍, 춘 흐신 | 1-6,2-6 | |
| Challenger Kobe | 11/07 05:45 | 26 | [320] 트셍, 춘 흐신 v 모리야, 히로키 [219] | 5-7,2-6 | |
| Challenger Kobe | 11/06 04:20 | 25 | [128] 이토, 타츠수마 v 트셍, 춘 흐신 [320] | Retired | |
| Challenger Kobe | 11/04 03:55 | 24 | [320] 트셍, 춘 흐신 v 산타나, 브루노 [405] | 6-3,6-0 | |
| Shenzhen II, China | 10/31 02:00 | 26 | [202] 페레이라 실바, 페레데리코 v 트셍, 춘 흐신 [340] | 6-7,6-3,6-4 | |
| Shenzhen II, China | 10/30 03:20 | 25 | [340] 트셍, 춘 흐신 v 마츠이, 토시히데 [168] | Retired | |
| Shenzhen II, China | 10/29 04:55 | 24 | [322] 우, 디 v 트셍, 춘 흐신 [340] | 1-6,7-6,3-6 | |
| Ningbo, China | 10/15 03:25 | 24 | 트셍, 춘 흐신 v 장, 저 | 4-6,6-4,4-6 | |
| Challenger Kaohsiung | 09/18 07:50 | 25 | [324] 트셍, 춘 흐신 v 소에다, 고 [134] | 2-6,3-6 | |
| Challenger Kaohsiung | 09/17 10:00 | 24 | 이, 관이 v 트셍, 춘 흐신 | 2-6,3-6 | |
| 파이널, 플레이오프 | 09/15 04:45 | - | 카이, 와이위 v 트셍, 춘 흐신 | 2-6,5-7 | |
| Jinan, China | 09/05 03:00 | 26 | [397] 장, 즈전 v 트셍, 춘 흐신 [357] | 6-4,6-3 | |
| Jinan, China | 09/04 04:20 | 25 | [357] 트셍, 춘 흐신 v 크리스틴, 페드자 [210] | 7-6,7-6 | |
| Jinan, China | 09/02 03:40 | 24 | [323] 이마이, 신타로 v 트셍, 춘 흐신 [357] | 5-7,6-4,2-6 |
Wikipedia - Tseng Chun-hsin
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 ATP singles ranking of World No. 83, achieved on 8 August 2022. Tseng is currently the No. 2 Taiwanese player on the ATP tour.
He was also the ITF junior No. 1, first reaching this ranking on 11 June 2018 after winning the French Open Boys' Singles. He is also part of the Chinese Taipei Davis Cup team since 2018, with a W/L record of 1–0.
History
Pre-2019: Junior years
He continued his training at the Mouratoglou Tennis Academy in France from age 13 to 17. During that period, he won singles title at the Petits As in 2015.
In 2018, He won his first ITF Futures event in Vietnam. He won the boys' singles title at the French Open and claimed the Wimbledon boys' singles title in the following month.
2019: ATP and Masters debut
He made his ATP debut at the 2019 Miami Open as a wildcard.
In the 2019 Summer Universiade, Tseng won the gold medal in men's singles.
2021–2022: Challenger breakthrough, Major & top 100 debut
In December 2021, Tseng won his first ATP Challenger title in Maia, Portugal. He made his debut in the top 200 at World No. 188 on 20 December 2021.
He made his Grand Slam debut at the 2022 Australian Open where he received a wildcard.
The following month in February 2022, Tseng won his second ATP Challenger title in Bangalore, India. In April 2022, Tseng won his third ATP Challenger title in Murcia, Spain. He reached a career-high ranking of World No. 110 on 16 May 2022.
He qualified for his second Grand Slam at the 2022 French Open to make his debut at this Major. He lost in the first round in five sets in a match that lasted 4 hours 23 minutes against João Sousa.
As a result of reaching the semifinals in Bratislava, Tseng made his debut in the top 100 at No. 97 on 13 June 2022.
He participated in the 2022 Next Generation ATP Finals as the sixth seed.
2023–2024: First Masters win, back to top 250
Ranked No. 380, he made his debut in qualifying at the Masters 1000, the 2023 Rolex Shanghai Masters. He qualified for the main draw and defeated Alexander Shevchenko on his debut at this tournament, recording his first Masters win. As a result, he moved close to 80 positions back up, one position shy of the top 300 on 16 October 2023.
In March 2024, he won his fourth challenger at the 2024 Kiskút Open in Szekesfehevar, Hungary and returned to the top 250 on 18 March 2024.