ATP Finals: Stefanos Tsitsipas Outclasses Wasteful Roger Federer, To Face Dominic Thiem For Title

ATP Finals debutant Stefanos Tsitsipas booked his place in Sunday’s final with a clinical 6-3, 6-4 triumph over Roger Federer at the O2 Arena.

ATP Finals debutant Stefanos Tsitsipas booked his place in Sunday's final with a clinical 6-3, 6-4 triumph over Roger Federer at the O2 Arena.