The sport of tennis is set for a defining season in 2020. With the top three players in the world over the past 15 years – Rafael Nadal, Novak Djokovic and Roger Federer – entering the twilight of their careers, new players have emerged as genuine threats to their supremacy.

In this 8-part series, we’ll assess each player in the top eight and what they can achieve in 2020. We’ll look at how their positions are under threat and what they can do to attain their goals in the season to come. It’s never easy to look forward, but with our 2020 vision, you’ll have the benefit of hindsight when you’re talking tennis during the next 12 months.

We continue our series with a look at a player who won the ATP Finals at the end of the year in stunning fashion, defeating giants of the game along the way.

Greek tennis pro Stefanos Tsitsipas has united many new fans to the game with his unique brand of forehand power and flair around the court. In 2019, Tsitsipas triumphed against players he might previously have had no expectation of doing so. In 2020, it is unlikely anything will surprise his millions of fans around the world.