Nevertheless, the more reserved attitude of the world no. 1 Italian player was evident during his run to the US Open championship.
Sinner was involved in a doping scandal that rocked the tennis world, which led to subdued celebrations and heightened awareness.
It was made public that Sinner had twice failed anti-doping tests this year in the week before the season’s last Grand Slam event in New York.
Despite having low levels of the illegal anabolic steroid clostebol, Sinner, 23, was ruled not to be at blame or negligent by an impartial tribunal.
After defeating Taylor Fritz in the US Open final on Sunday, Sinner admitted that it was really tough for him to enjoy certain parts of the match.
“Also how I behaved or how I walked on the court in certain tournaments before, it was not the same as I used to be, so whoever knows me better, they know that something was wrong.”
He has made an effort to set the subject aside throughout the previous two weeks. The difficult beginning has given way to a victorious conclusion.
However, the case has generated a great deal of discussion and a number of unanswered questions.