ATP Finals: Djokovic sweeps aside debutant Berretttini

Djokovic is aiming to end the year as No.1 for a sixth time, equaling the record of American great Pete Sampras, and for his sixth title at the season-ending finale, matching Roger Federer, one of his main rivals this week in London.

He made light work of Italian Matteo Berrettini, winning 6-2 6-1 in just over an hour at the O2 Arena in the Bjorn Borg Group opener.

Berretinni, the first Italian man to reach the year-end championships since Corrado Barazzutti in 1978, came out fighting and showed early signs of his quality to hold for one game all.

But he was undermined by 17 unforced errors in the first set as nerves played their part, allowing Djokovic to break twice and seal the set in 28 minutes.

Eighth seed Berrettini produced some of his best play at the start of the second, but it could not prevent him being broken twice as he trailed by a set and 4-0.

Djokovic dropped his own serve to give Berrettini a glimmer of hope, but a third break of his 23-year-old opponent settled any nerves and he served out for victory in 62 minutes.

‘It was not easy for him (Berrettini) playing his first match at the ATP Finals,” said Djokovic as he reflected on a comfortable victory.

Federer bids for seventh ATP Finals crown

Stiffer tests await, including Federer and Dominic Thiem, who were playing the second match of the Bjorn Borg Group later Sunday..

To have a chance of overtaking Rafael Nadal at the top of the rankings Djokovic must at least reach the final, but he has made an imposing start.

READ: Federer wants to compete at Tokyo 2020

Nadal, who had to pull out of the Paris Masters, won last week by Djokovic, with an injury that affects his service, plays defending champion Alexander Zverev in their Andre Agassi Group opener Monday.

Germany’s Zverev stunned Djokovic in last year’s final to lift the title, but rather than act as a springboard for grand slam success it has been the old guard of Nadal and Djokovic who have shared those majors in 2019.

Stefanos Tsitsipas of Greece and Russian Daniil Medvedev are the other qualifiers for the eight-man tournament.