Stefanos Tsitsipas confronted Daniel Altmaier and expressed his disapproval at his opponent’s underarm serving after a five-set defeat to the German in the US Open second round. Tsitsipas had a match ...

Painful and premature endings prompted Stefanos Tsitsipas to consider stepping away from tennis last season. Chronic back issued left Tsitsipas in such pain he says he considered calling it quits at ...

The champion from Athens wants to be ready for the start of the Australian Open, a tournament where he has played excellent ...

Stefanos Tsitsipas’ appearance at the Six Kings Slam in Saudi Arabia didn’t go as planned. The exhibition event looked like a good chance for him to regain some momentum and close out what has been a ...