Jannik Sinner is a male professional tennis player who became a Grand Slam champion and the ATP Tour world number one for the first time in 2024.
Since turning pro in 2018, Sinner has steadily risen and is now a regular contender in the latter stages of the biggest tournaments on the tour.
His climb to the top of the ATP rankings for the first time was largely driven by Sinner’s emphatic run to the Australian Open title in January 2024, where he overcame a two-set deficit to defeat Daniil Medvedev in the final.
Sinner would go on to dominate the ATP Tour in 2024 but he hasn’t always been an aspiring tennis player.
Here, The Tennis Gazette tells you everything you need to know about Sinner, including details on his girlfriend, racket and previous sporting pursuits.

Profile
Where is Jannik Sinner from?
Jannik Sinner was born and raised in South Tyrol, Italy, but currently resides in Monte Carlo, Monaco. A proud Italian, Sinner lead his country to the 2023 Davis Cup title – Italy’s first since 1976.
How old is Jannik Sinner?
Sinner was born on August 16, 2001, and is currently 23 years old.
How tall is Jannik Sinner? What is his height in feet?
At six feet, one inch tall (1.86m), Sinner is just below the average of players on the ATP Tour, but his sheer athleticism is enough to take down any opponent on his day.
What did Jannik Sinner do before tennis?
Sinner was a promising skier in his youth, notably winning a national championship in giant slalom in 2008 and becoming a runner-up in 2012. The Italian then gave up skiing when he was 13 to pursue a career in tennis.
Tennis career
What racket does Jannik Sinner currently use? Who is he sponsored by?
Sinner currently uses a Head Graphene Touch Speed (TGT), weighted at 340g strung with a grip size of 4 1/4. He is also endorsed by Nike, with their sponsorship contract lasting until 2032.
What is Jannik Sinner’s ATP ranking?
Sinner secured year-ending ATP Tour world number one status for the first time in 2024. He took over the top spot in the standings for the first time in the Italian’s career in June 2024.
He became the first Italian player to reach number one in the world rankings and Sinner remained at the top spot throughout the rest of 2024. Sinner won the Australian Open in January, as well as the Miami and Cincinnati Masters, and these are the driving forces behind his impressive tally of ranking points.

What are Jannik Sinner’s best grand slam results?
- Australian Open: Champion, 2024
- French Open: Semi-final, 2024
- Wimbledon: Semi-final, 2023
- US Open: Champion, 2024
Who is Jannik Sinner’s coach?
Australian Darren Cahill is Sinner’s current coach. Cahill is a successful coach who had previously guided Simona Halep to the 2018 Wimbledon title.
Personal life
Who is Jannik Sinner’s girlfriend?
Sinner is currently in a relationship with Russian player Anna Kalinskaya. She reached the quarter-finals of the 2024 Australian Open and has a career-high WTA ranking of 15.
Who are Jannik Sinner’s parents?
Johann Sinner and Siglinde Sinner are the parents of Jannik Sinner. His father is a chef in a restaurant at a ski resort in Italy, and his mother was a waitress at the same restaurant.

What is Jannik Sinner’s net worth?
Sinner has a net worth of around $16 million as of 2024, predominantly through prize money and sponsorship deals with the likes of Nike, Rolex, and Gucci.
Jannik Sinner’s career earnings
As of the end of the 2024 ATP Tour season, Sinner has made $33,989,584 in career earnings thanks largely to banking $16,914,035 in prize money during 2024 alone.
Social media
What is Jannik Sinner’s Instagram?
Sinner can be found on Instagram as @janniksin and has over 2.8 million followers, including 24-time major champion Novak Djokovic.
Does Jannik Sinner have X?
Yes, Sinner also has an X account and can be found at the same handle of @janniksin.
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