Kiki Bertens

On July 14, 2021, at the age of 29, Kiki Bertens announced her retirement from professional tennis after the 2021 season. Citing physical struggles and the mental toll being a professional athlete had taken on her, Bertens decided to step away from the sport. Her career was marked by numerous victories and achievements, including reaching the WTA Top 10 and winning multiple high-profile tournaments. Her announcement marked the end of an era for Dutch tennis, as she was one of the country's premier players.

In June 2021, Kiki Bertens prepared for her final Wimbledon before retirement, openly discussing her experiences and emotions heading into the tournament. Bertens had reached the quarterfinals of Wimbledon in 2018, marking one of her best performances at the tournament. This final appearance was bittersweet, as she was set to retire at the end of the season. Despite the emotional weight, Bertens remained focused on competing at the highest level and enjoying these last moments of her professional career.

In May 2020, during the COVID-19 pandemic, Kiki Bertens underwent Achilles tendon surgery, which she announced on social media. The surgery was deemed necessary due to ongoing issues she experienced, which were impacting her performance. During the pandemic's suspension of the tennis tour, Bertens took the time to focus on her recovery, aiming to return to competition in optimal condition. The surgery was a crucial step for her career, allowing her to address her injury during a period when the sports world was largely on hold.

On May 12, 2019, Kiki Bertens won the Mutua Madrid Open, one of the premier clay court events on the WTA Tour. Her victory was particularly notable as she became the first woman to win the prestigious title without dropping a set during the entire tournament. In the final, she defeated Simona Halep, showcasing her clay-court dominance and tactical sharpness. This win further established Bertens as one of the top contenders on the WTA Tour, especially on clay.

On September 30, 2018, Kiki Bertens achieved a career-high WTA ranking of number 9 in the world. This remarkable achievement was a result of her consistent performance throughout the season, including winning the title at the Western & Southern Open in Cincinnati and reaching the quarterfinals of Wimbledon. Bertens' rise in the rankings highlighted her growth and development as a top professional tennis player, as she continued to challenge and defeat some of the top players in the world.

Kiki Bertens won the prestigious Western & Southern Open in Cincinnati on August 19, 2018, cementing her status as a top-tier player. It was her first Premier 5 level title, and she defeated world-renowned players including Simona Halep in a thrilling final. Her victory in Cincinnati was a testament to her hard work and determination, showcasing her ability to perform under pressure. This win was pivotal in her achieving a career-high world ranking the following month.

In 2016, Kiki Bertens captured her first prestigious Masters title by winning the 2016 Porsche Tennis Grand Prix in Stuttgart, Germany. Bertens showcased her clay-court prowess by defeating top-ranked players throughout the tournament. Her victory in the finals against Simona Halep was a spectacular display of skill and determination, marking a significant milestone in her tennis career. The win solidified her reputation as a formidable opponent, particularly on clay surfaces.

Kiki Bertens made a significant impact at the 2016 French Open by reaching the semifinals, her best Grand Slam performance at that time. Her impressive run included defeating several top-seeded players, which gained her considerable recognition in the tennis community. Despite eventually losing to the reigning world number one, Serena Williams, the tournament was a defining moment in Bertens' career, solidifying her reputation as a formidable contender in Grand Slam events, particularly on clay courts.

In 2015, Kiki Bertens made her first appearance in the fourth round of a Grand Slam tournament at Wimbledon, signaling her growing competence and skill in high-stakes matches. Although her run ended in the fourth round, it was a significant step forward in her career, demonstrating her ability to compete with the elite players on some of the sport's biggest stages. This performance was an early indicator of her potential to rise up the ranks in women's tennis.

On May 18, 2014, Kiki Bertens won her first Women's Tennis Association (WTA) singles title at the Grand Prix SAR La Princesse Lalla Meryem in Morocco. This victory marked a breakthrough in her career, showcasing her potential on the international stage. Bertens defeated some formidable opponents to clinch the title, demonstrating her prowess on clay surfaces. This win was instrumental in boosting her confidence and establishing her as a rising star in women's tennis.