The world’s biggest indoor tournament begins on Sunday, November 13, at the O2 Arena in London.
In his 10th appearance at the Barclays ATP World Tour Finals, world no.1 will attempt to win a record-tying sixth title.
Novak completed dream season capturing a career-high 11th title of the year and fifth ATP World Tour Finals trophy (b.Federer 6-3, 6-4)
Novak is one win away from defending his Barclays ATP World Tour Finals title after he beat Rafael Nadal 6-3, 6-3 at the O2 Arena.
Defending champion advanced into the Barclays ATP World Tour Finals last four with a 6-3, 7-5 victory over Tomas Berdych in his final Sam Smith Group round robin match at the O2 arena on Thursday.