The BBC has live coverage from the ATP World Tour Finals across television, radio, online, mobile, the BBC Sport app and Connected TV.
Andy Murray misses the event because of injury but Rafael Nadal and Novak Djokovic, the world's top two players, will headline a stellar cast of eight in London.
Nadal has never won the end-of-season showdown but has taken his Grand Slam titles to 13 this year, while Djokovic will be seeking to retain his title.
Roger Federer has also qualified for the 12th consecutive year.
Monday, 11 November
19:30-22:30 - BBC Three and HD Red Button
Schedule subject to change. All online broadcasts are UK only.