Who Is Alex de Minaur’s Fiancée? Meet Katie Boulter, Tennis’ Rising Star

Alex de Minaur isn’t just a tennis prodigy; he’s also one half of a tennis power couple that’s winning hearts on and off the court. The Australian star is engaged to Katie Boulter, an accomplished tennis player from England. Their shared love for the sport and undeniable chemistry make them one of tennis’s most endearing duos. So, who is Katie Boulter? Let’s dive into her life, career, and relationship with Alex.

Katie Boulter: A Rising Star in Women’s Tennis

Katie Boulter was born on August 1, 1996, in Leicester, England, making her 28 years old. With a career-high WTA singles ranking of No. 23, achieved in November 2024, Boulter has been making significant strides in her career. Her journey into tennis began at an early age, and by 17, she was already competing in Wimbledon qualifying rounds.

Her breakthrough moment came in 2017 when she entered her first Grand Slam main draw at Wimbledon. A year later, she secured her first Grand Slam match victory against Veronica Cepede Royg. While her career has seen its ups and downs, recent years have been particularly impressive for Boulter. She reached the third round in her last three majors and claimed her first WTA title at the Canberra International in 2023.

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One of her career highlights was defeating world No. 5 Jessica Pegula in a three-set thriller at the United Cup in 2024. Known for her powerful groundstrokes and calm demeanor on the court, Boulter is undoubtedly a player to watch.

A Love Story on and Off the Court

Boulter and De Minaur’s relationship became public in March 2022, and they’ve been inseparable since. While both are busy with their respective tours, they make time for each other, often supporting one another at matches. Their relationship hit a new milestone when they teamed up for mixed doubles at Wimbledon in 2023, winning their first match together.

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Their bond goes beyond tennis, as they’re often seen sharing adorable moments on social media. De Minaur, known for his quiet and humble personality, has said in interviews that Boulter’s support means the world to him. Despite the challenges of maintaining a relationship while traveling the world, the couple’s connection only seems to grow stronger.

Katie Boulter’s Family and Net Worth

Boulter’s family has been a significant influence in her life. Her mother, Sue Boulter, was a tennis coach, which likely sparked Katie’s early interest in the sport. She often credits her family for instilling discipline and a love for tennis.

As of 2025, Katie Boulter’s net worth is estimated at $3 million. Her income stems from prize money, endorsements, and sponsorships. Given her recent success, this figure is likely to grow as she continues to rise in the rankings.

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Alex de Minaur and Katie Boulter: A Dream Team

Alex de Minaur, currently ranked No. 8 in men’s singles, has amassed a career prize money total of over $16 million. The Australian star’s relentless energy on the court is perfectly complemented by Boulter’s grace and determination. Together, they form a tennis power couple that fans adore.

Their shared passion for the sport and mutual respect for each other’s careers make their relationship inspiring. While they avoid playing against each other in mixed doubles during team events, their moments on the court as a duo have been fan favorites.

As they juggle the demands of professional tennis with their relationship, one thing is clear: Alex and Katie are not just partners in life but also in their shared dream of achieving greatness on the court.