Watch the championship decider from the 2019 Nitto ATP Finals in London where fifth seed Dominic Thiem of Austria faced 21-year-old Greek sensation Stefanos Tsitsipas for the prestigious year-end title at the O2 Arena.
Dominic Thiem v Stefanos Tsitsipas
Replay
London
2019FinalFinal
Watch the championship decider from the 2019 Nitto ATP Finals in London where fifth seed Dominic Thiem of Austria faced 21-year-old Greek sensation Stefanos Tsitsipas for the prestigious year-end title at the O2 Arena.
