Djokovic is not allowed to compete at Australian Open 2022 because it has not been vaccinated against Covid-19. The Australian government later issued an entry ban on 3 years with the owner of 21 Grand Slam.

Also because the vaccine has not been vaccinated, Novak Djokovic cannot attend the US Open 2022. This means that the world's No. 1 former appointment with the protection of 1200 points won when reaching the 2021 expansion final.
The deduction of 1200 points caused Djokovic to reduce one step on the latest ATP rankings. He currently owns 7th place, after both Alexander Zverev and Stefanos Tsitsipas. The number 1 in the world is Carlos Alcaraz. The 19 -year -old player from Spain successfully conquered this position after the US Open 2022 championship. Casper Ruud and Rafael Nadal ranked second and third.
Missed an appointment with 2 Grand Slam in 2022 but Djokovic was facing a great opportunity to compete at the first Grand Slam of 2023. According to The Herald Sun, the Australian government is considering the removal of the entry ban with the player born in 1987.

If the ban is removed, Novak Djokovic is allowed to play at Australian Open 2023. He has the opportunity to balance the record to win 22 Grand Slam that Rafael Nadal owns and is the 10th title in Australia.
With 9 titles, Djokovic becomes the most successful tennis player in Australian Open of men's singles. The reigning champion of this content is Nadal – after a spectacular reverse victory with a score of 3-2 against Dankil Medvedev earlier this year.