Novak Djokovic suffered an easy defeat to Roger Federer in the group stage of this year’s ATP World Tour Finals, but that was not repeated in the final.

Quickly and convincingly, Djokovic swept away the Swiss legend in 80 minutes, with scores of 6-3, 6-4.

The world number one tennis player on the podium.

Djokovic completely overwhelmed Federer, winning 16 out of 19 second serve points, saving both break points.

Djokovic and Federer both had a chance to break serve in the first two games but both successfully saved points.

The Swiss tennis player made 31 unforced errors, of which 15 came from his solid forehand.

Roger Federer 0-2 Novak Djokovic

`I couldn’t have finished better than this. This has been a very long year but clearly the most successful year of my career,` the world number one tennis player shared.

This is the fourth consecutive year Djokovic has won the World Tour Finals, a tournament for the eight players with the best results.

2015 was a great year for Nole, with many records equaled by the Serbian tennis player.

After celebrating his victory over Federer, Nole walked towards the camera and wrote in Serbian: `The day off is here.`

Federer could not beat Djokovic, who had a devastating form in 2015. Photo: Reuters.

`I played my best in this tournament,` Federer shared.

For Federer, Djokovic is truly a `hateful` opponent.