His career began in 2016 on the ITF Junior Circuit, though he quickly progressed to the ITF Men's Circuit in early 2018 before receiving wild cards for the ATP Challenger Tour later that same year.
He won his first ATP Challenger Title in Bergamo in 2019, at just 17 year's old. He went on to enter the European Open as a wild card, becoming the youngest player in five years to reach an ATP Semi Final. Thanks to his performance in 2019, Sinner finished the year at world No 78 - making him the youngest player in the year-end top 80 since Rafael Nadal in 2003.
Who is Jannik Sinner's coach?
Since 2019, Sinner has worked his way up the rankings to be World No 4 - with the help of his his long-term mentor Simone Vagnozzi. He's also now being coached by Darren Cahill, a former mentor of Lleyton Hewitt, Andre Agassi and Simona Halep.
“He (Cahill) has coached so many players, bringing them to No.1 in the world also, so all different players,” Sinner has said of his Coach. “So I truly believe that he is one of the best coaches ever in this sport.”
Jannik's team also consists of his physio, Giacomo Naldi, and his fitness coach, Umberto Ferrara.
“I would describe my team as nice people, happy people,” Sinner told the ATP Tour earlier this year. “Everyone knows very well what he has to do. I feel good with them and lucky to have them, so I think it is a very good team.”
Who is Jannik Sinner's girlfriend?
Sinner has been cheered on by his girlfriend of three years, Maria Braccini. A model, Maria's social profiles are private at the moment.
“Whether or not I am with a girl will never be known on social media, because I want to keep my private life private,” Sinner has previously said.
“I don’t need to post a photo to show whether I’m engaged. I never posted pictures with my parents, maybe one with my brother.”
Instead, Sinner dedicates his socials to his love of the game and his blossoming career.
From his Gucci photo-shoot, to his fond memories with Roger Federer, Sinner shares incredible snaps with his followers.