Yu Hsiou Hsu Bio
Yu Hsiou Hsu is a Taiwanese professional tennis player born on 2 April 1999 in Changhua, Taiwan. Competing under the banner of Chinese Taipei, he reached a career-high ATP singles ranking of No. 158 on 16 October 2023 and a career-high doubles ranking of No. 145 on 17 November 2025. Standing 1.78 m tall, he plays right-handed with a two-handed backhand and is currently one of the top Taiwanese men’s tennis players. He is coached by Hsiao-Yung Chang.
Yu Hsiou Hsu turned professional in 2018 and quickly built a reputation through his junior success, capturing three junior Grand Slam boys’ doubles titles in 2017. Across his career on the ATP Tour, ATP Challenger Tour, and ITF Men’s Circuit, he has accumulated $767,795 in prize money. He has represented Chinese Taipei at major international events, including the Davis Cup, the Asian Games, and the World University Games, earning medals at the latter two competitions.
Early Life and Background
Yu Hsiou Hsu was born on 2 April 1999 in Changhua, a city in central Taiwan that remains his hometown and current residence. Growing up in Changhua, he was introduced to tennis at a young age and developed his game within Taiwan’s competitive junior system. His height of 1.78 m and right-handed playing style, combined with a two-handed backhand, became the foundation of his game as he progressed through local and national competitions.
As a junior, Yu Hsiou Hsu built a strong combined ranking profile, reaching a career-high ITF junior combined ranking of No. 5 on 12 June 2017. That year marked the peak of his junior career, as he partnered with three different players to win three of the four junior Grand Slam boys’ doubles titles. He trains under coach Hsiao-Yung Chang, who has guided his development from the junior ranks into the professional circuit.
Path to Professional Tennis
Yu Hsiou Hsu’s transition to professional tennis was accelerated by his remarkable 2017 junior season, in which he won the Australian Open, Wimbledon, and US Open boys’ doubles championships. His Australian Open title came alongside Zhao Lingxi, his Wimbledon title with Axel Geller, and his US Open title with Wu Yibing. Holding three of the four junior Grand Slam doubles titles simultaneously established him as one of the leading young talents from Asia and drew international attention to his game.
Building on that momentum, Yu Hsiou Hsu turned professional in 2018 and began competing on the ITF Men’s Circuit and the ATP Challenger Tour. His early professional years were focused on gaining match experience, earning ranking points, and representing Chinese Taipei in team competitions such as the Davis Cup. These formative steps on the lower professional tours laid the groundwork for his eventual breakthrough at the ATP Tour level.
Yu Hsiou Hsu Career
Early Career (2018–2022)
Yu Hsiou Hsu began his professional career in March 2018, when he captured his first singles and doubles titles on the ITF Men’s Circuit. Later that year, he made his debut for the Chinese Taipei Davis Cup team and won his singles rubber against Shahin Khaledan of Iran by a score of 4–6, 6–1, 10–8, marking his first win at the ATP Tour level. In September 2018, he reached his first ATP Challenger Tour final at the 2018 Kaohsiung Challenger, partnering Jimmy Wang in doubles, though they lost to Yang Tsung-hua and Hsieh Cheng-peng in an all-Taiwanese final.
Throughout this period, Yu Hsiou Hsu continued to represent Chinese Taipei at multi-sport events. He competed at the 2021 World University Games in Chengdu, where he won medals in doubles, mixed doubles, and team competition. He later added a doubles medal and a mixed doubles medal at the 2022 Asian Games in Hangzhou, further establishing himself as a dependable competitor for his country on the international stage.
ATP Tour Breakthrough (2023)
Yu Hsiou Hsu’s 2023 season represented his clearest breakthrough on the ATP Tour. He made his Grand Slam debut by qualifying for the 2023 Australian Open, defeating Evan Furness, Elias Ymer, and Alexandre Muller in qualifying rounds. At the US Open later that year, he qualified for the main draw and won his first-round match against Thanasi Kokkinakis, becoming the fifth Taiwanese men’s singles player to qualify for the tournament and the third Taiwanese man to win a major singles match in history.
Yu Hsiou Hsu also made his Masters 1000 debut at the 2023 Rolex Shanghai Masters, where he qualified for the main draw and recorded his first Masters 1000 wins by defeating Max Purcell and 17th seed Lorenzo Musetti before falling to 16th seed and eventual champion Hubert Hurkacz. These results propelled him to a career-high singles ranking of No. 158 on 16 October 2023, cementing his position inside the world’s top 175.
Recent Seasons (2024–2025)
Yu Hsiou Hsu has continued to compete on the ATP Tour, Challenger Tour, and ITF Circuit in 2024 and 2025. In doubles, he has built a steady presence, reaching a career-high ATP doubles ranking of No. 145 on 17 November 2025. His current singles ranking stands at No. 219 as of 17 November 2025, reflecting his ongoing efforts to return to the form he showed during his 2023 breakthrough season.
Driving Style and Strengths
Yu Hsiou Hsu plays right-handed with a two-handed backhand and uses his 1.78 m frame to generate consistent ball-strike depth from the baseline. He is recognized for his composure in team events and his ability to perform on the doubles court, where he has reached a career-high ranking of No. 145. Under the guidance of coach Hsiao-Yung Chang, he continues to refine his tactical game and physical conditioning for the demands of the professional tour.
Notable Events and Milestones
Among Yu Hsiou Hsu’s signature achievements are his three junior Grand Slam boys’ doubles titles in 2017 and his historic 2023 US Open first-round victory over Thanasi Kokkinakis, which made him the third Taiwanese man to win a major singles match. He also recorded his first Masters 1000 wins at the 2023 Rolex Shanghai Masters and earned multiple medals for Chinese Taipei at the 2021 World University Games and the 2022 Asian Games.
Yu Hsiou Hsu Career Wins
Yu Hsiou Hsu has compiled verified wins across the ITF Men’s Circuit, the ATP Challenger Tour, and the ATP Tour. His career includes junior Grand Slam boys’ doubles titles at the 2017 Australian Open, 2017 Wimbledon, and 2017 US Open, along with singles and doubles titles at the ITF level and representation for Chinese Taipei in Davis Cup competition.
Junior Grand Slam Highlights
Yu Hsiou Hsu captured three junior Grand Slam boys’ doubles titles in 2017, an exceptional single-season haul. He won the Australian Open with Zhao Lingxi, Wimbledon with Axel Geller, and the US Open with Wu Yibing, holding three of the four junior Grand Slam boys’ doubles titles simultaneously. These titles remain the most decorated stretch of his competitive career.
Other Wins and Performances
Beyond his junior Grand Slam success, Yu Hsiou Hsu has recorded ITF titles in both singles and doubles, an ATP Challenger doubles final at the 2018 Kaohsiung Challenger, and wins at the ATP Tour level in singles and doubles. He has also earned medals at the 2021 World University Games in Chengdu and the 2022 Asian Games in Hangzhou while representing Chinese Taipei.
Yu Hsiou Hsu Family
Family Background and Tennis Lineage
Yu Hsiou Hsu was born and raised in Changhua, Taiwan, where his early tennis development took place. Public information about his parents and family background is limited, and he has not publicly discussed a broader family tennis lineage.
Personal Life
Yu Hsiou Hsu continues to reside in Changhua, Taiwan, his hometown and base for training and competition. He is not publicly known to be married, and no public details about a spouse or children have been confirmed.
2025 Season Performance
Yu Hsiou Hsu’s 2025 season has been centered on doubles competition, where he reached a career-high ATP doubles ranking of No. 145 on 17 November 2025. His current singles ranking stands at No. 219 as of 17 November 2025, and he continues to compete on the ATP Challenger Tour and ITF Circuit to build ranking points and match fitness. He remains a fixture in Chinese Taipei’s national team lineups for Davis Cup and other team events.
Looking ahead within the 2025 season, Yu Hsiou Hsu will aim to translate his doubles form into deeper singles results and push his singles ranking back toward the career-high mark of No. 158 he set in October 2023. With coach Hsiao-Yung Chang overseeing his development and a busy schedule of Challenger and Tour events ahead, the remainder of the 2025 season offers a clear opportunity to consolidate his standing as one of Taiwan’s leading men’s tennis players.