Jannik Sinner is one of the best tennis players in the world today. He comes from Italy and plays professional tennis. This young star has won many big matches and titles. Let’s learn more about who Jannik Sinner is, how tall and heavy he is, and what makes his story special.
Who Is Jannik Sinner?
Jannik Sinner was born on August 16, 2001, which makes him 24 years old now. He was born in a small town called Innichen in Northern Italy. His hometown is in the mountains and gets lots of snow in the winter. The place where Jannik grew up is called South Tyrol, and most people there speak German. Jannik also speaks German with his family.
His parents are Johann and Siglinde Sinner. His father worked as a chef, and his mother worked as a waitress at a ski lodge. That means both his parents worked in hotels where tourists come to enjoy the snow. He also has an older adopted brother named Mark, who was born in Russia before joining their family.
How Tall and How Heavy Is Jannik Sinner?
Jannik Sinner is very tall! He stands 6 feet 3 inches tall (or 1.91 meters). Being tall helps him a lot in tennis because he can hit powerful serves and reach the ball easily.
He weighs about 170 pounds (77 kilograms). When he was 13 years old, Jannik was very thin and weighed only 77 pounds! But as he trained and grew stronger, his body became more athletic. Now he has the perfect build for a tennis champion.
Jannik’s Early Life and Sports
When Jannik was little, he loved many sports. He started skiing when he was only three years old! By the time he turned eight, he was already racing in ski competitions. He was so good that he won the Italian national championship in skiing when he was just seven!
But Jannik also loved football (soccer) and tennis. In the mornings, he would go skiing, and in the afternoons, he played football for his town’s team.
When he was 13, Jannik made a big choice — he stopped skiing and football to focus only on tennis. He liked tennis because it’s a one-on-one game where you depend on yourself. His family supported his decision.
After that, Jannik moved to Bordighera, a town by the sea in Italy, to train at a tennis school. There, he worked with a famous coach named Riccardo Piatti, who helped him become a great player.
Jannik’s Amazing Tennis Career
At just 16 years old, Jannik started playing professional tennis. By 17, he had already won many championships. In 2019, he won the Next Generation ATP Finals and got the award for Best New Player of the Year.
In 2021, he became the first player born in the 2000s to reach the top 10 in the world! In 2024, Jannik won his first major title — the Australian Open. He beat Novak Djokovic and then Daniil Medvedev in a close match. Later that year, he also won the US Open and became world number one — the first Italian man ever to do so!
In 2025, Jannik’s success continued. He won the Australian Open again, defeating Alexander Zverev with a score of 6-3, 7-6, 6-3. He also made history by winning Wimbledon, beating Carlos Alcaraz in four sets (4-6, 6-4, 6-4, 6-4). This made him the first Italian man ever to win Wimbledon.
By October 2025, Jannik had won 22 ATP titles and the Vienna Open. He is now the world’s number two player.
Jannik Sinner’s Great Achievements
Here are some of Jannik’s biggest wins:
- 4 Grand Slam titles (2 Australian Opens, 1 US Open, 1 Wimbledon)
- ATP Finals Champion
- Became world number one in 2024
- Won 22 ATP tournaments
- Helped Italy win the Davis Cup
- First Italian man to win Wimbledon
These are amazing accomplishments for someone who is only 24 years old!
Who Is Jannik Dating?
Fans have always been curious about Jannik’s love life. In 2025, he confirmed that he is dating Laila Hasanovic, a model and content creator from Denmark.
Laila was born in November 2000, so she is also 24 years old. She has worked with top fashion brands like Prada Beauty and Armani Beauty. Laila is famous on Instagram, where she has over 376,000 followers and shares videos about fashion and beauty.
People started guessing they were dating when Laila was seen watching Jannik play at big tournaments like Wimbledon. Later, fans noticed that Laila was on Jannik’s phone wallpaper, which confirmed their relationship!
Jannik publicly thanked Laila after winning the Vienna Open in October 2025, calling her “understanding” and saying she supports him even when he’s tough to deal with. Laila was in the stands with his parents, cheering for him.
Before dating Jannik, Laila was with Mick Schumacher, the son of racing legend Michael Schumacher, but they broke up in 2024.
Why Is Jannik So Successful?
Jannik works very hard every single day. He follows a strict routine and listens to his amazing coaches, Darren Cahill and Simone Vagnozzi.
He plays with power and speed, hitting strong shots from the baseline. His serve is excellent, and he moves fast on the court. Most importantly, Jannik stays calm and confident during tough moments. His focus and mental strength make him one of the best players in the world.
Conclusion
Jannik Sinner is not only a great tennis player but also an inspiring young man. He came from a small mountain town and worked his way up to become one of the best in the world. He is tall, smart, and talented — and now happily dating Laila Hasanovic.
With so many wins at just 24 years old, Jannik’s future in tennis looks very bright. Many fans believe he could become one of the greatest players of all time. His journey teaches us that with hard work, patience, and self-belief, we can all achieve amazing things in life!
