Who is Jannik Sinner? His girlfriend, age, net worth, biography and more

Jannik Sinner is a top Italian tennis player and currently ranked world No. 1 in men's singles by the ATP—the first Italian ever to achieve this.

He has won 20 ATP singles titles, including four Grand Slams and led Italy to Davis Cup victories in both 2023 and 2024.

Jannik Sinner Biography

In 2025, he defended his Australian Open title, was runner-up at the French Open (losing to Carlos Alcaraz), and won Wimbledon, beating Alcaraz to earn his fourth Grand Slam title.

Jannik Sinner Age

Jannik Sinner was born on August 16, 2001 in San Candido, Italy. As of 2025, he is 23 years old. Despite his young age, he has already achieved remarkable success in professional tennis, becoming World No. 1 and winning multiple Grand Slam titles making him a rising global sports icon.

Jannik Sinner Net worth

As of mid-2025, Jannik Sinner’s net worth is estimated between $26 million and $30 million. His wealth comes from winning top tennis tournaments, big endorsement deals with brands like Nike, Rolex and Gucci and smart real estate investments.

With over $41 million in career prize money and around $15 million a year from endorsements, Sinner is one of the highest-paid tennis players today.

Jannik Sinner – Early Life & Personal Life

Jannik Sinner was born in Sexten, a small mountain village in northern Italy. He grew up speaking German as his first language. His father, Johann, was a chef and his mother, Siglinde, worked as a server at a ski lodge.

As a child, Jannik was a talented skier and even won a national skiing title at age 8. He also played tennis and trained in both sports until he turned 13, when he chose to focus completely on tennis.

To chase his tennis dreams, he moved away from home as a teen and joined the Riccardo Piatti Tennis Academy in Bordighera. Jannik is known for being quiet and hardworking. Off the court, he enjoys skiing, football, video games and spending time with his family and close friends.

Jannik Sinner girlfriend -Anna Kalinskaya

Jannik Sinner is currently single. He was in a relationship with Russian tennis player Anna Kalinskaya in 2024, and although they kept it private, they were seen together at big tennis events. In May 2025, Sinner confirmed that they had broken up.There were also rumors linking him to model Lara Leito, Jannik clarified he is not in a relationship.

Jannik Sinner – Career Achievements (As of 2025)

As of 2025, Jannik Sinner has won 20+ ATP singles titles, including four Grand Slam victories—two Australian Opens (2024, 2025), the US Open (2024), and Wimbledon (2025). He also earned four Masters 1000 titles, one notable being the 2023 Canadian Open. Sinner finished 2024 as ATP World No. 1, and he clinched the 2024 ATP Finals. Additionally, he led Italy to Davis Cup victories in 2023 and 2024. His rise includes being the first player born in the 2000s to enter the ATP Top 10 in 2021 and multiple ATP Challenger wins early in his career.

Achievements & Legacy

• Grand Slams: 4 (Australian Open ×2, US Open, Wimbledon)
• Masters 1000 Titles: 4
• ATP Finals: 2024 Champion
• Davis Cup: Winner in 2023 and 2024
• ATP Singles Titles: 20+

Career Highlights

2018: Turned professional at age 16.

2019: Won the Next Gen ATP Finals; named ATP Newcomer of the Year.

2021: Entered the ATP Top 10, becoming the first male born in the 2000s to do so.

2023: Won his first Masters 1000 title (Canada) and helped Italy win the Davis Cup.

2024:

• Won his first Grand Slam at the Australian Open by beating Djokovic and Medvedev.
• Won 3 more Masters titles, the US Open, and the ATP Finals.
• Finished the year as World No. 1.

2025:

• Defended the Australian Open title.
• Reached the French Open final (lost to Carlos Alcaraz).
• Won Wimbledon 2025, beating Alcaraz for his 4th Grand Slam title

Conclusion

Jannik Sinner has quickly become one of the most successful and admired tennis players of his generation. Rising from a small Italian mountain town, he has achieved remarkable success on the global stage, including four Grand Slam titles, 20+ ATP wins and two Davis Cup victories for Italy.

As the first Italian to reach ATP World No. 1, Sinner’s consistency, humility and determination have set him apart. Off the court, his calm personality, valuable endorsements, and growing net worth reflect his increasing global influence. With his career still on the rise Sinner’s journey is only just beginning.

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