Stefanos Tsitsipas ended 2019 in the best possible way by winning the ATP Finals in London. He defeated Dominic Thiem of Austria in Sundays’ championship match, the score 6-7(6), 6-2, 7-6(4).

Tsitsipas has come a long way since he participated in Kungens Kanna in 2011 and 2012. Last year, he won his first ATP tournament when he revisited Sweden for the Stockholm Open. He ended 2018 by winning the Next Gen ATP Finals, the event for the best singles players that are of age 21 or under on the ATP Tour, and now he has taken yet another step in a promising career.