Hugo Dellien Bio
Hugo Dellien Velasco, born on 16 June 1993, is a professional tennis player from Trinidad, Bolivia. Standing 180 cm tall, he represents his country on the international stage and has long been regarded as the leading Bolivian player of his generation. He achieved a career-high ATP singles ranking of No. 64 on 1 August 2022, a milestone that placed him as the highest-ranked Bolivian in the men’s game in nearly four decades. Hugo Dellien also owns an ice cream business that he and his father started with some of his early career earnings. He is married to retired tennis player Liz Camila Giangreco Campiz, and the couple share a daughter.
Early Life and Background
Hugo Dellien Velasco was born in Trinidad, Bolivia, a city in the Beni Department. His father, Hugo Eduardo Dellien, is a public figure in his own right, having served Beni as a substitute member of the Chamber of Deputies for the Social Democratic Power alliance between 2006 and 2010. Hugo Dellien grew up in a family where sport played a central role, and that environment shaped his early path into tennis.
From a young age, Dellien showed promise on the junior circuit, eventually reaching a career-high combined junior ranking of No. 2 in March 2011. His younger brother, Murkel Dellien, later followed a similar path and also became a professional tennis player, having previously competed for Wichita State University in the United States.
Path to Professional Tennis
Hugo Dellien transitioned to the professional tour in 2009, beginning his climb through the ITF and Challenger circuits. His early years were defined by steady progress in South American Futures and Challenger events, where he built the consistency needed to challenge for higher honors. By the early 2020s, his work behind the scenes had translated into breakthroughs on the main ATP Tour, marking him as the standard-bearer for Bolivian tennis.
Beyond his playing career, Hugo Dellien invested in a small business venture with his father, purchasing an ice cream shop with some of his early prize money. The partnership reflected the close bond between father and son and gave Hugo Dellien a grounding presence outside of competition.
Hugo Dellien Career
Early Career (2009–2018)
Hugo Dellien began his professional career in 2009 and spent several seasons developing his game on the ITF circuit and at ATP Challenger events. Over this period, he accumulated a strong résumé in singles and doubles, including 18 doubles titles. His work on the Challenger circuit helped him earn the experience and ranking needed to test himself against top-level opposition.
His results during this stretch also included a career-high ATP doubles ranking of No. 185, achieved on 2 February 2015. These developmental years laid the foundation for the historic moments that would follow once Hugo Dellien received the opportunity to compete on the main ATP Tour.
ATP Tour Breakthrough (2019–2022)
Hugo Dellien made his ATP main draw debut at the 2019 Córdoba Open as a lucky loser. A few weeks later at the 2019 Rio Open, he qualified and then defeated Carlos Berlocq, Guido Andreozzi, and Roberto Carballés Baena to reach the quarterfinals, recording his first ATP main draw wins in the process. The run was historic: he became the first Bolivian player to win an ATP match since Mario Martínez at the French Open in 1984.
In 2021, ranked No. 128 at the Italian Open, Hugo Dellien qualified for the main draw and earned his second Masters win over world No. 36 Adrian Mannarino. The following year, he defeated Dominic Thiem at the 2022 French Open to record his second Roland Garros win. Following the 2022 Wimbledon Championships, he reached a new career-high ranking of No. 64 on 1 August 2022, cementing his place as the highest-ranked Bolivian since Martínez in November 1983. He also represented Bolivia at the 2020 Summer Olympics in Tokyo.
Return to Form (2023–2025)
Hugo Dellien entered the 2023 Australian Open using a protected ranking, having not competed on the ATP Tour since July 2022. At the 2023 Córdoba Open in Argentina, he again reached the quarterfinals as a qualifier, defeating fifth seed Pedro Cachin, Guido Pella, and 2021 champion Juan Manuel Cerundolo in three sets to reach his first career ATP semifinal. The run made him the first Bolivian tour-level semifinalist since Martínez in Washington in 1983. He later returned to the top 100 at No. 96 on 27 February 2023 after a quarterfinal showing at the 2023 Rio Open.
Form struggles pushed him out of the top 100 in March 2023 and out of the top 150 by May 2023, forcing him to use protected rankings at the Italian Open, Geneva Open, French Open, and Wimbledon. In 2024, he won his eleventh Challenger title and first of the season at the 2024 Iași Open in Romania, a result that, together with Murkel’s success, marked the first time brothers won Challenger titles in the same season since the Cerúndolos in 2022. Hugo Dellien returned to the top 100 on 21 April 2025 at world No. 99, and at the 2025 Italian Open, he defeated qualifier Thiago Seyboth Wild to reach a Masters third round for the first time in his career.
Notable Events and Milestones
Hugo Dellien’s most celebrated achievement is reaching No. 64 in the ATP singles rankings on 1 August 2022, making him the highest-ranked Bolivian in nearly four decades. His first ATP win at the 2019 Rio Open and his semifinal run at the 2023 Córdoba Open stand as defining moments in his country’s tennis history. He has also represented Bolivia at the Davis Cup, compiling a record of 26–10.
Hugo Dellien Career Wins
Hugo Dellien has built a steady résumé of titles across singles and doubles on the ITF and Challenger circuits, with his singles trophy count standing at 29 Challenger-level titles. His success on clay and at high-altitude South American events has been a defining feature of his career.
ATP and Masters Highlights
Hugo Dellien’s first ATP main draw wins came at the 2019 Rio Open, a milestone that made him the first Bolivian to win an ATP match since 1984. His victories over Adrian Mannarino at the 2021 Italian Open and Dominic Thiem at the 2022 French Open rank among the most significant results of his career. His run to the semifinals at the 2023 Córdoba Open remains his deepest ATP main draw result.
Other Wins and Performances
Beyond the ATP Tour, Hugo Dellien has captured multiple Challenger and ITF titles, including his eleventh Challenger title at the 2024 Iași Open. He has also earned 18 doubles titles and reached 19 doubles finals at lower levels. His Davis Cup record of 26–10 reflects his long-standing role as Bolivia’s leading singles player.
Hugo Dellien Family
Family Background and Racing Lineage
Hugo Dellien comes from a family with strong sporting and public ties. His father, Hugo Eduardo Dellien, served as a substitute member of the Chamber of Deputies for Beni Department from 2006 to 2010. His younger brother, Murkel Dellien, is also a professional tennis player who previously competed at Wichita State University.
Personal Life
Hugo Dellien is married to retired tennis player Liz Camila Giangreco Campiz, and the couple share a daughter. The family resides in Buenos Aires, Argentina, a base that has supported his training and travel across the South American clay circuit. Outside of tennis, Hugo Dellien co-owns an ice cream business with his father, an investment funded in part by his early career earnings.
2025 Season Performance
The 2025 season has marked a meaningful return to form for Hugo Dellien. After struggling through much of 2023, he worked his way back into the top 100, returning to No. 99 on 21 April 2025. The climb back up the rankings was anchored by strong Challenger results and steady qualifying performances at ATP events.
At the 2025 Italian Open in Rome, ranked No. 103, Hugo Dellien entered the main draw as a lucky loser, replacing 26th seed Félix Auger-Aliassime directly into the second round. He then defeated qualifier Thiago Seyboth Wild to reach a Masters third round for the first time in his career, underscoring his renewed competitiveness on the biggest stages.
Heading into the remainder of 2025, Hugo Dellien looks to consolidate his position inside the top 100 and continue building on his best career results. With his game in form and confidence high after his Masters breakthrough, he remains Bolivia’s standard-bearer in men’s tennis.