World number one Rafael Nadal will play Grigor Dimitrov while Roger Federer will face Alexander Zverev in the group stages of the ATP World Tour Finals at London’s O2 Arena.
The best eight qualified singles players and doubles teams from the tour slug it out for the prestigious end-of-season titles.
Group A, named in honour of Pete Sampras, has Rafa Nadal, Grigor Dimitrov, Dominic Thiem and David Goffin while Group B, named after Boris Becker, has Roger Federer, Alexander Zverev, Marin Cilic and Jack Sock grouped together.
Each player competes in three group matches, and top two from each group will progress to the semi-finals. Germany’s Zverev, Dimitrov of Bulgaria, Belgium’s Goffin and Sock of the United States are all debutants.
The season-ending tournament begins on Sunday, November 12-19.
