The Serbian previously said he was prepared to miss Grand Slam tournaments that require participating players to be vaccinated against COVID-19.
Djokovic has signed up for both singles and doubles duty at next week's Paris Masters.
Murray, currently ranked 172nd, lost 6-4 7-6(6) to Argentine second seed Diego Schwartzman as the Briton failed to match his 2019 display when he triumphed in Antwerp
Nadal said he still does not know when he will play tennis again as he works to complete his recovery from a recurring foot injury that cut short his 2021 season.
On September 8, many important events took place.
Hedaya Malak was crowned with a bronze medal under 67 kg at the US Open Taekwondo.
Melbourne's Herald Sun newspaper and cartoonist Mark Knight denied the image was racist.
Rafael Nadal is "confident" he will be 100 percent fit when the Australian Open starts in less than three weeks' time despite enduring yet another tough battle with injuries over the past few months.
US Open champion Naomi Osaka admitted Saturday she is still grappling with her newfound stardom but believes the overwhelming attention won’t affect her game at the season-ending WTA Finals in Singapore.
Rafael Nadal extended his lead at the top of the world rankings on Monday after claiming his 16th Grand Slam title at the US Open.
World number one Karolina Pliskova, bidding to back up her lofty status with a maiden first Grand Slam title.