Horacio Zeballos Bio
Horacio Zeballos Jr., born on 27 April 1985 in Mar del Plata, Argentina, is an Argentine professional tennis player who has built a remarkable career in both singles and doubles. Standing 1.88 meters tall and playing left-handed with a one-handed backhand, Zeballos reached a career-high doubles ranking of world No. 1 on 6 May 2024, becoming the first Argentine man to achieve that distinction. In singles, he climbed to a career-best No. 39 on 4 March 2013, and he has since added major doubles success, including Grand Slam titles at the 2025 French Open and 2025 US Open alongside partner Marcel Granollers.
Residing in Buenos Aires, Argentina, and coached by Alejandro Lombardo, Zeballos has remained a fixture on the ATP Tour since turning professional in 2003. With 28 ATP doubles titles and more than $10.4 million in career prize money, he is widely regarded as one of the most accomplished South American doubles players of his generation.
Early Life and Background
Horacio Zeballos Jr. was born in the coastal city of Mar del Plata, Argentina, on 27 April 1985, into a family of Spanish descent. His father shares his name, Horacio Zeballos, while his mother is named Carolina. He also has a sister, Carolina Jr., who has been part of the supportive family environment that nurtured his early interest in tennis.
Growing up in Argentina, Zeballos developed a strong affection for clay courts, the surface that would later define much of his professional identity. Away from the court, he enjoys music, ping-pong, and swimming. His preference for clay, combined with his left-handed playing style, helped shape his tactical approach from a young age and laid the foundation for his eventual transition into the professional ranks.
Path to Tennis
Zeballos began his professional journey in 2003, working his way up through the ATP Challenger Tour, where he captured five singles titles and six doubles titles. These early wins provided valuable experience and helped him develop the consistency needed to compete at the highest level of the sport.
His first notable breakthrough on the main ATP Tour came in 2009, when he reached the final of the St. Petersburg Open, defeating players such as Ernests Gulbis and Igor Kunitsyn before falling to Sergiy Stakhovsky in a third-set tiebreak. That same year, he was named the ATP Newcomer of the Year, signaling his arrival as a rising talent and setting the stage for his future success in both singles and doubles competition.
Horacio Zeballos Career
Early Career (2003–2009)
During his early years as a professional, Horacio Zeballos Jr. focused primarily on the Challenger circuit, refining his game and building a reputation as a dependable competitor. His run to the St. Petersburg Open final in 2009 marked his first ATP Tour final and earned him the ATP Newcomer of the Year award, a clear sign of his potential.
That breakthrough season also produced wins over top opponents and helped him gain the experience necessary to navigate higher-level events. By the end of 2009, Zeballos had laid a strong foundation for his transition into the upper tier of professional tennis.
Singles Breakthrough (2010–2013)
Zeballos continued to develop his singles game in the early 2010s, reaching the round of 16 at the 2010 Australian Open in doubles and posting key wins on clay in events such as the Copa Telmex. In 2013, he achieved his biggest singles milestone by winning the Chile Open in Viña del Mar, where he defeated Rafael Nadal in three sets in the final. That victory made him one of only a handful of players, including Roger Federer, Novak Djokovic, Andy Murray, and Nuno Borges, to defeat Nadal in a clay-court final.
His strong run of form in 2013 pushed him to a career-high singles ranking of No. 39 on 4 March 2013. The same year, he reached the fourth round of the French Open, reinforcing his reputation as a dangerous clay-court competitor and a respected presence in the singles draw.
Doubles Breakthrough (2019–2023)
Zeballos’ doubles career reached new heights beginning in 2019, when he won his first ATP Masters 1000 title at the BNP Paribas Open with Nikola Mektić. Later that year, he teamed up with Marcel Granollers, a partnership that would transform his career. Together, they captured six titles and reached the 2019 US Open final, pushing Zeballos to a career-high doubles ranking of No. 3 on 9 September 2019.
From 2020 through 2023, Zeballos and Granollers established themselves as one of the most consistent teams on tour, winning Masters 1000 titles at the 2020 Italian Open, the 2021 Mutua Madrid Open, and the 2023 Rolex Shanghai Masters. They qualified for the ATP Finals four consecutive years, reaching the final in 2023, and consistently advanced to the later rounds of Grand Slams, including back-to-back semifinals at the 2022 and 2023 Australian Opens and 2023 French Open.
World No. 1 Era (2024–2025)
The 2024 season marked a defining chapter for Zeballos and Granollers. They reached the final of the 2024 BNP Paribas Open, semifinals at the 2024 Miami Open, Monte-Carlo Masters, and Madrid Open, and on 6 May 2024, they became joint world No. 1, with Zeballos becoming the first Argentine man to hold the top doubles ranking. That year, they added two more Masters 1000 titles, at the Italian Open and the National Bank Open, bringing their total as a team to double digits.
In 2025, Zeballos and Granollers captured their first Grand Slam men’s doubles title at the French Open, defeating Joe Salisbury and Neal Skupski in a dramatic 6–0, 6–7, 7–5 final. They followed that success with another major title at the 2025 US Open, cementing their status as one of the premier doubles teams in the sport.
Driving Style and Strengths
Zeballos is widely respected for his comfort on clay, where his left-handed game and one-handed backhand allow him to construct points with touch and precision. His tactical intelligence and steady court coverage make him a strong doubles partner, while his experience across surfaces enables him to adapt to different conditions and opponents. His long-standing coaching relationship with Alejandro Lombardo has also been a key factor in his continued development.
Notable Events and Milestones
Among Zeballos’ signature achievements are his 2013 victory over Rafael Nadal in Viña del Mar, his 2019 BNP Paribas Open Masters title, and his rise to world No. 1 in doubles in May 2024. He became the first Argentine man to top the doubles rankings, and he has now added Grand Slam titles at the 2025 French Open and 2025 US Open, fulfilling a long-awaited career goal.
Horacio Zeballos Career Wins
Horacio Zeballos Jr. has built an extensive list of victories across singles and doubles, with his doubles success standing out as the centerpiece of his résumé. He has captured 28 ATP doubles titles, including multiple Masters 1000 crowns, and has been a fixture in Grand Slam doubles draws for more than a decade. In singles, he won one ATP title and reached a career-high ranking of No. 39, while on the Challenger circuit he collected 15 singles and 8 doubles titles.
Grand Slam Highlights
Zeballos reached his first Grand Slam doubles final at the 2019 US Open alongside Marcel Granollers, finishing as runner-up. After several near-misses, including finals at Wimbledon in 2021 and 2023, the pair finally broke through at the 2025 French Open, defeating Salisbury and Skupski to claim Zeballos’ first major doubles title. They later added the 2025 US Open crown, giving Zeballos two Grand Slam doubles titles within a single season.
Other Wins and Performances
Beyond the Grand Slams, Zeballos has posted deep runs at Masters 1000 events, ATP 500 tournaments, and Challenger-level competitions across multiple countries. His consistency with Granollers, including titles at the 2019 Canadian Open, 2020 Italian Open, 2021 Madrid Open, 2023 Shanghai Masters, 2024 Italian Open, and 2024 National Bank Open, underscores his standing among the elite doubles players of his era.
Horacio Zeballos Family
Family Background and Tennis Lineage
Horacio Zeballos Jr. comes from an Argentine family of Spanish descent, with his father, also named Horacio Zeballos, and his mother, Carolina, providing a supportive upbringing in Mar del Plata. He also has a sister, Carolina Jr., who has remained a part of his personal life throughout his professional career.
Personal Life
Zeballos currently resides in Buenos Aires, Argentina, and continues to be coached by Alejandro Lombardo. Off the court, he enjoys music, ping-pong, and swimming, and he has frequently spoken about his preference for clay-court tennis, the surface on which he has produced many of his most memorable results.
2025 Season Performance
The 2025 season has been a landmark year for Horacio Zeballos Jr., highlighted by his first Grand Slam doubles title at the French Open alongside Marcel Granollers. The pair’s run to the Roland Garros crown capped years of near-misses at major events and signaled the arrival of one of the most consistent teams in the sport. Their momentum carried into the US Open, where they captured a second Grand Slam title of the year, further cementing their legacy as a top-tier partnership.
Throughout 2025, Zeballos and Granollers have continued to be a fixture in the later rounds of major events and Masters 1000 tournaments, building on the foundation that took them to the world No. 1 ranking in 2024. With Zeballos’ career doubles ranking remaining among the global elite and his experience on clay proving decisive in high-pressure moments, the Argentine has positioned himself as a central figure in the doubles game heading into the final stretch of the season.
Looking ahead, Zeballos remains a serious contender for additional major titles, ATP Finals qualification, and a return to the world No. 1 ranking. His combination of tactical intelligence, clay-court pedigree, and a steady partnership with Granollers makes him a threat in every tournament he enters during the 2025 campaign and beyond.