Jannik Sinner

Jannik Sinner: A Brief Biography

Jannik Sinner is a 23-year-old tennis player from Italy who achieved a career-high singles ranking of No. 1 on June 10, 2024. He has won 19 ATP singles titles, including the 2024 Cincinnati Open and the 2024 Miami Open, as of May 2025. Sinner's Grand Slam wins have come at the 2024 and 2025 Australian Open and the 2024 US Open. He ended the 2024 season by winning the ATP Finals, defeating Taylor Fritz. He became only the second player after Ivan Lendl to win the trophy without losing a set.

Sinner helped Italy to lift the 2024 Davis Cup title for the second time, registering a win against Tallon Griekspoor of the Netherlands. He made a comeback at the 2025 Italian Open after serving a three-month ban (February 9, 2025, to May 4, 2025) for testing positive for Clostebol in 2024.

Jannik Sinner personal information

Jannik Sinner early life

Jannik Sinner was born in San Candido, Italy, on August 16, 2001. Johann and Siglinde Sinner are the parents of Jannik Sinner. He grew up in Sexten and began playing tennis at seven.

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While growing up, Sinner gave up tennis to pursue a career in skiing. He was one of the top skiers in Italy and was a champion skier between the ages of 8 to 12. He also preferred football (soccer) over tennis but chose the latter at the age of 13. (via ATP Tour)

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Jannik Sinner personal life

Jannik Sinner started focusing on tennis at 13 and moved to Bordighera to train with renowned coach Riccardo Piatti. He loves to play football and ski in his spare time and supports the Italian football club, AC Milan. His tennis idol growing up was Roger Federer.

Jannik Sinner family background

Johann and Siglinde Sinner are Jannik Sinner’s parents. He also has a brother, Mark. The couple raised their children in the German-speaking region of northern Italy. They met at a ski lodge named Talschlüsshutte Hut in Italy. During the interview session at the 2024 Australian Open, he expressed his gratitude to his parents. He said (via People Magazine):

"I wish that everyone could have my parents because they always let me choose whatever I wanted to. Even when I was younger, I also [played] some other sports, and they never put pressure on [me]. I wish that this freedom is possible for as many young kids as possible. Thank you so much [to] my parents."

Who is Jannik Sinner's father?

Johann Sinner, the father of Jannik Sinner, is a professional chef with over 40 years of experience. At the 2023 Indian Wells Masters, Sinner revealed to the Tennis Channel how his father spent time with him by becoming his chef. He shared (via People Magazine):

"My dad is here. We have a house here. We are all together. My dad was a chef for over 40 years or more. He knows how to cook, and obviously it's very nice to have him around."

Who is Jannik Sinner's mother?

Siglinde Sinner is the mother of Jannik Sinner. His mother, Siglinde, worked as a waitress at the same restaurant where his father was the chef in Val Pusteria, Italy.

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Who is Jannik Sinner's brother?

Mark Sinner is the older brother of Jannik Sinner. He was born in 1998. (via People Magazine)

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Jannik Sinner ex-girlfriend

Anna Kalinskaya, the Russian professional tennis player, is Jannik Sinner's ex-girlfriend. The couple started dating in May 2024 and were seen practicing together before the 2024 French Open. Sinner confirmed that he is no longer in a relationship with the Russian WTA star during a press conference at the 2025 Italian Open. (via People Magazine)

Kalinskaya registered her best Grand Slam performance at the 2024 Australian Open, where she reached the quarterfinals. As of May 2025, she is ranked No. 28 by the WTA.

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Jannik Sinner kids

Jannik Sinner does not have any children, as of May 2025.

Jannik Sinner social media

Jannik Sinner has an Instagram account (@janniksin), where 3.2 million people follow him as of May 2025. He also has an X account with the handle @janniksin, where he has over 287.6k followers.

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Jannik Sinner net worth

According to Celebrity Net Worth, Jannik Sinner has an estimated net worth of $30 million as of May 2025.

Jannik Sinner Prize Money

According to the ATP website, he has won over $39.3 million in prize money to date, including over $2.1 million in 2025 (as of May).

Jannik Sinner brand endorsements

Sinner was roped in as the brand ambassador for Gucci and has a clothing deal with Nike. He has a long-term partnership with Head and uses their racket and kitbag. Sinner also serves as the brand ambassador for a coffee brand named Lavazza. Additionally, Sinner joined hands with luxury watch brand Rolex to participate in their advertisement campaigns. He also has endorsement deals with FastWeb S.p.A., Intesa Sanpaolo Assicura, and Panini. (via Forbes)

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Jannik Sinner career stats

Sinner holds a career singles record of 270-80. According to the ATP Tour, he has served 1963 aces and has a first-serve percentage of 60% as of May 2025. He wins 75% of his first-serve points and 55% of his second-serve points.

Jannik Sinner achievements

Jannik Sinner's major achievements are as follows:

ATP Titles

Sinner has won 19 ATP singles titles as of May 2025, including the 2024 Cincinnati Open and the 2024 Miami Open.

NextGen Finals

Sinner entered the 2019 ATP Next Gen Finals as the lowest seed and won the tournament by defeating Alex de Minaur.

Challenger Title

In 2019, Sinner won his maiden ATP Challenger title in Bergamo and became the youngest Italian to lift the trophy.

Major Title

Jannik Sinner won his first Grand Slam title at the 2024 Australian Open, defeating Daniil Medvedev in the final. He won his second Grand Slam at the end of the same year, beating Taylor Fritz in the 2024 US Open final. In the 2025 season, he added another major title by winning the Australian Open against Alexander Zverev.

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Jannik Sinner titles won

Jannik Sinner has won nineteen ATP singles titles as of May 2025 (via the ATP Tour).

Jannik Sinner's best finish at each Grand Slam

Jannik Sinner coaching staff

Darren Cahill and Simone Vagnozzi are coaching Jannik Sinner as of May 2025. Darren Cahill is a former tennis player from Australia who works as an analyst for the Grand Slam tournament on ESPN. He is also associated with the Adidas Player Development Program. As per Reuters, Sinner and Cahill are parting ways at the end of the 2025 season as he is retiring from coaching.

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Simone Vagnozzi is a former professional player from Italy. Vagnozzi debuted on the ATP circuit at the Grand Prix Hassan II and achieved a career-high singles ranking of No. 161 in 2011.

Jannik Sinner diet

Jannik Sinner follows a fixed diet regimen. For breakfast, Sinner prefers whole grain cereal with Greek yoghurt and fresh fruits or eggs with whole grain bread. Sinner likes to have lean protein like fish, turkey, chicken, and eggs, along with carbohydrates such as wheat pasta, sweet potatoes, and rice for the main course. For his pre- and post-workout sessions, he relies on fruits such as apples and bananas, with dried fruits and protein bars (as per reports). He loves to eat pizza and sushi, and his guilty pleasure includes candy and chocolate (via the ATP Tour).

Jannik Sinner car

Jannik Sinner has been associated with Italian car manufacturer Alfa Romeo and owns an Alfa Romeo Stelvio Q4 Veloce. His car collection includes Audi RS6 ABT and Alpine. (via the Express)