ATP World Tour finals results LIVE: Latest scores as Federer and Nadal fight it out at O2 The best eight qualified singles players and doubles teams from the tour battle it out for the end-of-season titles. Each player competes in three group matches with the top two qualifying for the semi-finals. Andy Murray misses out after ending his season early through injury. Group Boris Becker Roger Federer – Switzerland (2) Alexander Zverev – Germany (3) Marin Cilic – Croatia (5) Jack Sock – U. (9) Group Pete Sampras Rafael Nadal – Spain (1) Dominic Thiem – Austria (4) Grigor Dimitrov – Bulgaria (6) David Goffin – Belgium (8). ATP WORLD TOUR FINALS RESULTS Sunday (November 12) Roger Federer bt Jack Sock 6-4 7-6 Alexander Zverev bt Marin Cilic 6-4, 3-6, 6-4 Monday (November 13) Grigor Dimitrov v Dominic Thiem Rafael Nadal v David Goffin. Semi-finals. (November 18) MATCHES WILL APPEAR HERE Final. (November 19) MATCHES WILL APPEAR HERE.