2019 ATP YEC: Tsitsipas-Thiem Final

For the fourth consecutive year, the ATP Finals will be won by someone new, i.e. someone who is not a previous champion of the event. This sequence started in 2016 when Andy Murray defeated Novak Djokovic to become World #1 for the first time, then in 2017 Grigor Dimitrov defeated David Goffin, last year Alexander Zverev beat Djokovic to win the biggest title of his career and tomorrow either 26-year-old Dominic Thiem or 21-year-old Stefanos Tsitsipas will win their biggest title. On paper one has to give the edge to Thiem, who has played in two major finals but only won one Masters series shield (defeating Roger Federer in the 2019 Indian Wells final). Plus Thiem leads the head-to-head with Tsitsipas 4-2.

Despite my predictions of a Federer-Thiem final, Tsitsipas was able to blast past Federer in a thrilling 6-4 6-3 win while Thiem dispatched defending champion Zverev 7-5 6-3.

MadProfesah's prediction: Thiem d. Tsitsipas.