Stefanos Tsitsipas beats Dominic Thiem to win ATP Finals title

Greek tennis player Stefanos Tsitsipas has won the ATP Finals on Sunday beating Austria's Dominic Thiem 6-7, 6-2, 7-6. This was the debut of Tsisipas in ATP Finals. The match, which was held at the O2 Arena in London, lasted for 2 hours and 36 minutes. Tsitsipas had qualified for the finals after defeating six-time champion Roger Federer in the semi-finals on Saturday.