Alex de Minaur has rapidly become one of the most exciting figures in tennis. His electric footwork and relentless hustle have turned heads, establishing him as a fierce competitor on the ATP tour. Yet, there’s much more beneath the surface.

Behind the baseline battles, his personal life offers just as much intrigue. From his multicultural roots to his tight-knit family dynamic, each layer of his story adds to his growing legend on and off the court.

Whether clinching titles or sharing quiet moments with family, his tennis journey is stitched together by ambition and heart. A story of rising stardom, woven with memorable victories and personal milestones.

How old is Alex de Minaur?

Born on February 17, 1999, in Sydney, Australia, Alex de Minaur is 26 years old as of 2025. Despite his youth, he has already carved out a significant presence in professional tennis, known for his relentless energy and speed on the court.

Alex De Minaur of Australia celebrates winning the second set the semi-final match against Alexander Zverev of Germany during the 2024 United Cup. (Source: Brett Hemmings/Getty Images)

How tall is Alex de Minaur?

Alex de Minaur stands at 6 feet (183 cm) and maintains a lean physique at approximately 152 pounds (69 kg). His agility and endurance are key components of his playing style, allowing him to cover the court with remarkable speed and precision.

Alex de Minaur’s family

Alex de Minaur’s heritage is a rich tapestry woven from diverse cultural threads. Born in Sydney to a Uruguayan father, Anibal, and a Spanish mother, Esther, his upbringing was influenced by a blend of traditions and values.

Anibal, once the proprietor of an Italian restaurant in Sydney, met Esther when she worked there as a waitress. Their shared journey led them to establish a family that would later support Alex’s burgeoning tennis career.

The de Minaur family faced financial challenges, particularly during the 2011 crisis, which threatened his tennis aspirations. However, the unwavering support from his parents and the selfless dedication of his coach, ensured that his potential was nurtured despite the hardships.

With two brothers, Dominic and Daniel, and three sisters, Natalie, Cristina and Sara, Alex grew up in a close-knit family environment. This strong familial foundation has been a cornerstone of his resilience and determination on the professional tennis circuit.

Is Alex de Minaur single?

The personal life of Alex de Minaur intertwines seamlessly with his professional world through his relationship with British tennis player Katie Boulter. The couple began dating in March 2020, their bond strengthening over shared experiences on the tennis circuit.

Alex ‘The Demon’ de Minaur of Australia celebrates with the trophy after his victory against Holger ‘The Viking’ Rune of Denmark in the final during the UTS Grand Final London 2024. (Source: Julian Finney/Getty Images)

In December 2024, they announced their engagement, a milestone that was met with enthusiasm from fans and fellow athletes alike. Their partnership extends beyond personal affection; they have supported each other’s careers, often seen cheering from the stands during matches.

Their dynamic was on display during the 2025 Eisenhower Cup at Indian Wells, where they teamed up for a mixed doubles match. Despite a loss, their playful banter and mutual encouragement highlighted the strength of their partnership, both on and off the court.

Who is the coach of Alex de Minaur?

The trajectory of Alex de Minaur’s tennis career has been significantly shaped by the mentors who have guided him. Adolfo Gutierrez, who began coaching him during his formative years in Spain, played a pivotal role in developing his foundational skills and competitive mindset.

In addition to Gutierrez, former Australian professional Peter Luczak has been instrumental in refining his game, bringing insights from his own experiences on the tour.

Moreover, Australian tennis legend Lleyton Hewitt has provided mentorship, offering strategic advice and serving as a role model for Alex’s on-court demeanor and work ethic.

Alex de Minaur’s career highlights

  • Grand Slam quarterfinals across surfaces: De Minaur has showcased his adaptability by reaching the quarterfinal stage at all four Grand Slam tournaments. His deep runs include the US Open (2020, 2024), French Open (2024), Wimbledon (2024), and Australian Open (2025), proving his ability to compete at the highest level on hard, clay, and grass courts.
  • Nine ATP Tour titles: With nine ATP singles titles under his belt, De Minaur has demonstrated consistent excellence, particularly in ATP 250 and ATP 500 events. A standout moment came when he successfully defended his Mexican Open title in 2024, an achievement last seen by David Ferrer in 2012 at this tournament.
  • Career-High ATP Ranking: World No. 6: In July 2024, De Minaur climbed to a personal best ranking of No. 6 globally. This feat marked the highest ATP ranking achieved by an Australian male since Lleyton Hewitt held the spot back in 2006, highlighting a new era of Australian men’s tennis.
  • Victory over top-ranked opponents: Among his notable wins, De Minaur defeated World No. 1 Novak Djokovic at the 2024 United Cup, a defining moment that showcased his ability to challenge the very best on the tour.
  • 2024 season record: His 36-12 win-loss record in 2024 exemplifies his growth and competitive consistency throughout the season, reinforcing his status as a top contender in major tournaments.