Who Is Marc Sinner? Jannik Sinner Brother- Age Gap And Family Tree

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One of the emerging talents in the world of tennis is Jannik Sinner. Fans have become curious about his brother Marc Sinner after the difference in appearance between the two brothers.

Jannik Sinner is an Italian professional tennis player currently ranked no 8 in singles and 481 in doubles by the ATP.

His current ranking is his highest-career rank ever in singles, while his highest ranking in doubles is 124, which was achieved on September 27, 2021.

Jannik Sinner
Jannik Sinner (Source: Instagram)

Sinner has won seven ATP titles in singles and one in doubles. He won the 2020 Sofia Open, which made him the youngest ATP title holder since 2008.

Similarly, he is also the youngest to have five titles since Novak Djokovic in 2007.

Since the age of 16, Jannik started playing in professional events and became one of the few players to win multiple ATP Challenge Tour titles at the age of 17.

In 2019, the professional tennis player won the ATP Newcomer of the Year award.

On November 1, 2021, he became the first player born in the 2000s to enter the ATP Top 10.

Brother of Jannik Sinner: Marc Sinner

The tennis star Jannik Sinner has a brother named Marc Sinner. Due to the unavailability of information about Marc, the age gap between the brothers are still unknown.

He shared a post on Instagram in 2019 featuring his brother with the caption, “A long day of waiting and rain today here at the Forum. Luckily my brother Mark is there to keep me company (and to bring the umbrella).

Jannik Sinner With His Brother Marc
Jannik Sinner With His Brother Marc (Source: Instagram)

The appearance of the Sinner Brothers has always been a source of curiosity in social media. Standing 6 ft. 2 inches tall, Jannik looks far taller than Marc.

There have often been social media comments regarding the genetic differences between the young tennis star Jannik and his brother Marc Sinner because of how different they look.

Although Jannik is quite popular on the social media platform with more than 818k followers on Instagram whilst, his brother Marc prefers to stay away from the limelight and has kept his Instagram private.

Early Life & Family

Jannik Sinner was born to Siglinde & Johann Sinner on August 16, 2001, to Sigline and Johann Sinner in San Candido, Italy. 

His father, Johann, is a chef in a chalet in Val Pusteria, while his mother worked as a server where Johann works.

Jannik Sinner With His Family
Jannik Sinner With His Family (Source: Tennis Tonic)

Jannik comes from a very hardworking family with a good work ethic. Hence, he realizes the value of dedication and excellent work culture.

At the age of three, Jannik was keenly interested in playing skiing and tennis. He even gave up tennis for a year at the age of seven before his father pushed him to return to the sport.

At the age of thirteen, Sinner decided to give up skiing and football in favor of tennis.

His favorite player is former Swiss professional player Roger Federer.

Ashish Lama
Ashish Lama

Ashish Lama

Ashish Lama is a dynamic writer whose passion lies in uncovering the fascinating narratives behind athletes' journeys. Through his platform "Players Bio," he offers readers an immersive experience into the lives of sports personalities, providing insightful biographies, engaging anecdotes, and in-depth analyses.


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  • Ashish's biographies delve into the personal and professional lives of athletes.
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With a profound interest in sports and a flair for storytelling, Ashish combines his expertise in journalism with his love for athletics to create compelling content. His dedication to portraying athletes' stories with authenticity and nuance has garnered him a loyal readership on "Players Bio."

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