Alex de Minaur Biography: Age, Girlfriend, Net Worth, Height, Career, Parents, Siblings

Alex de Minaur is an Australian professional tennis player known for his lightning-quick court coverage and relentless fighting spirit.

After bursting onto the spotlight as a teenager, he quickly established himself on the ATP Tour, winning multiple titles and breaking into the world top ten.

His signature style—driven by speed, defensive skills, and acute counterpunching—makes him a persistent threat in every match.

Profile

• Full name: Alex de Minaur Román
• Nickname: Demon
• Date of birth: February 17, 1999
• Age: 26 years old
• Gender: Male
• Place of birth: Sydney, New South Wales, Australia
• State of origin: New South Wales
• Nationality: Australian (also holds Spanish citizenship)
• Profession: Professional tennis player
• Height: 183 cm (6 ft 0 in)
• Weight: 69 kg (152 lbs)
• Parents: Father – Aníbal de Minaur; Mother – Esther de Minaur
• Siblings: Brother – Dominic; Others – Daniel, Cristina, Sara
• Spouse: Engaged to Katie Boulter
• Children: N/A
• Relationship status: Engaged
• Ethnicity: Mixed (Uruguayan heritage from father; Spanish heritage from mother)
• Net worth: $3 million

Early Life and Education

Alex de Minaur is now 26 years old.

He was born on February 17, 1999, in Sydney, Australia.

His father, Aníbal, hails from Uruguay, and his mother, Esther, is of Spanish origin.

When he was around five years old, the family relocated to Alicante, Spain, where he spent much of his formative years.

He later returned to Australia around age 13, partly motivated by the financial crisis in Spain.

His childhood in Spain and Australia gave him fluency in English and Spanish, and he also picked up some French.

He began playing tennis at age four when his mother enrolled him in lessons, and by age nine he was being coached by Adolfo Gutierrez.

Personal Life

Alex de Minaur has been in a relationship with British tennis player Katie Boulter since March 2020.

On December 23, 2024, they announced their engagement.

The couple has kept their private life relatively low-profile, with no children publicly known.

Career

Alex de Minaur turned professional in 2015.

Early years (2015–2017) saw him compete in ITF and Challenger events, gradually rising through the ranks.

By 2017, he was participating in ATP main draws, claiming notable wins and establishing a presence on tour.

Over subsequent years, he built a reputation as a resilient baseliner and defensive dynamo.

He broke into the top ranks, capturing ten ATP singles titles (as of this writing) and one doubles title.

His career-high ATP singles ranking reached No. 6 on July 15, 2024.

In Grand Slam play, he has reached quarterfinals at all four major tournaments: Australian Open, French Open, Wimbledon, and US Open.

His breakthrough at multi-surface events and his consistency has marked him as one of Australia’s leading men’s tennis players.

In 2024, he had a standout season.

He notched his first win over a world No. 1 by defeating Novak Djokovic in the United Cup, which helped propel his rise into the top 10.

That same year, he made quarterfinal appearances at three of the four Grand Slams.

In 2025, de Minaur continued his strong form, reaching the quarterfinal in the Australian Open for the first time and capturing his third ATP 500 title in Washington.

His combination of speed, tenacity, and tactical smarts has kept him competitive against the top echelon of the tour.

Net Worth

Alex de Minaur’s net worth is estimated to be at least $3 million.

Social Media

• Instagram: @alexdeminaur
• X: @AlexDeMinaur