The Serbian World No.1 registered a comfortable straight-set victory over the fifth-seeded Russian at the Nitto ATP Finals.
Zverev, who famously won the 2018 Nitto ATP Finals title, will compete at the season finale for the fifth straight year.
Italy’s Jannik Sinner, on Monday, broke into the top 10 of the ATP Rankings for the first time in his career.
Novak Djokovic is now just two wins shy of completing the calendar-year Grand Slam, a feat that hasn’t been accomplished in men’s tennis in more than half a century.
Novak Djokovic entered the quarterfinal of the US Open 2021 as he defeated Jenson Brooksby in four tough sets.
Novak Djokovic recovered from a slow start and overcame spotty patches to maintain his dominance against the 2014 US Open finalist, advancing 6-7, 6-3, 6-3, 6-2.
Sania Mirza and Coco Vandeweghe were eliminated after losing to Raluca Olaru and Nadiia Kichenok in a women's doubles first-round match at the US Open.
The Italian star came from a set down to get past Albert Ramos-Vinolas in the second round of the Western & Southern Open.
After a number of big names pulled out of the upcoming Olympics, Novak Djokovic’s participation will be a big boost for tennis fans across the world.
On the back of winning his sixth Wimbledon title and 20th Grand Slam crown, Novak Djokovic secured his 14th qualification for the season finale.