Marcos Giron Siblings: Get to Know Gabriela Giron

Marcos Giron is an American professional tennis player born on July 24, 1993, in Thousand Oaks, California.

He gained prominence during his collegiate career at UCLA, where he won the 2014 NCAA Division I Men’s Tennis Championship and was named the ITA National Player of the Year.

After turning pro in 2014, Giron faced significant challenges due to hip surgeries but made a successful comeback, breaking into the ATP Top 100 in August 2020.

His career highlights include winning his first ATP title at the 2024 Hall of Fame Open and reaching the finals of the 2024 Dallas Open.

In Grand Slam events, he achieved his best result by reaching the third round of the 2025 Australian Open.

Siblings

Marcos has one sister named Gabriela Giron.

While not much public information is available about Gabriela, she has played a significant role in shaping his life, especially in sports.

Career

In his early career, Giron gained recognition as a standout player during his time at the University of California, Los Angeles (UCLA).

He began playing college tennis in 2012 and quickly made a name for himself.

The pinnacle of his collegiate career came in 2014 when he won the NCAA Singles Championship, a prestigious title that cemented his status as one of the top collegiate players in the United States.

Before college, Giron also had an impressive junior career, highlighted by winning the boys’ singles title at the Ojai Tennis Tournament in 2009 and achieving a high ITF junior ranking of No. 18 in 2011.

However, Giron’s transition to the professional circuit was not without challenges. Shortly after turning pro, he faced significant setbacks due to injuries.

He underwent right hip surgery in December 2015, followed by a second surgery on his left hip in February 2016.

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These injuries kept him off the court for eight months and delayed his progress on the ATP Tour.

Despite these obstacles, Giron demonstrated remarkable resilience and determination to return to competitive tennis.

In his later career, Giron began to establish himself as a consistent performer on the ATP Tour.

After recovering from injuries, he broke into the Top 100 rankings in August 2020, a major milestone that reflected his hard work and perseverance.

Over the following years, he achieved several notable victories, including reaching the third round of the French Open in 2021 after defeating Grigor Dimitrov.

In 2023, he secured one of the biggest wins of his career by defeating World No. 6 Holger Rune at an ATP Masters 1000 event.

Giron also reached multiple ATP finals, including at the San Diego Open in 2022 and the Dallas Open in early 2023.

His career-high singles ranking of No. 37, achieved on August 5, 2024, stands as a testament to his steady rise on the professional circuit.

Accolades

Giron won the NCAA Singles Championship in 2014, becoming the 11th player in UCLA history to do so and the first since 2006.

His victory included a decisive win over Pepperdine’s Alex Sarkissian in the final. For his exceptional performance, he was named the Intercollegiate Tennis Association (ITA) National Player of the Year and ended his collegiate season as the No. 1 ranked singles player in the final ITA rankings.

Throughout his college career, he compiled an impressive singles record of 92-23 and was also recognized for his doubles play, reaching a ranking of No. 11 nationally alongside partner Mackenzie McDonald.

Transitioning to professional tennis, Giron faced challenges due to injuries but made significant strides in his career.

He reached a career-high ATP singles ranking of No. 37 on August 5, 2024. His professional accolades include being a finalist at the Dallas Open in 2024 and the San Diego Open in 2022.

Additionally, he has achieved notable victories against top-ranked players and has consistently performed well at major tournaments, including reaching the third round at Roland-Garros multiple times.