Former world number one Novak Djokovic arrived in Australia on Tuesday almost one year after he was deported for refusing to be vaccinated against Covid-19, tennis officials said.

The nine-time Australian Open champion was initially banned from the country for three years after losing a high-stakes legal battle in January over his vaccine status.

Australia has since lifted its requirement for visitors to show proof of vaccination against Covid.

The government confirmed in November that the unvaccinated Serb was no longer barred and had been granted a visa allowing him to play in the opening Grand Slam of the year, which starts next month.

Tennis Australia chief executive Craig Tiley said he hoped local fans would embrace Djokovic's return.

"We welcome him back to Australia," he told reporters.

"I think as we speak, he's landing in Adelaide, and I think that he is going to be again the player to beat.

"I have a great deal of confidence in the Australian public. I have a lot of confidence that the fans will react how we hope they will react."

Tennis Australia confirmed that Djokovic had touched down.

Djokovic, who has won 21 Grand Slams, has been criticized for his part in the saga, which played out as rolling anti-vaccination protests took place in Australia's major cities.

He is scheduled to play in the Adelaide International, beginning Sunday, as he warms up for the Open in Melbourne.

"Over the years I've been really fortunate to start very strong in Australia and I love playing there," the world number five said in Dubai last week after ending 2022 with a record-equaling sixth ATP Tour Finals crown.

"After obviously what happened earlier this year, hopefully I can have a decent reception there and hopefully that can help me play some good tennis."

Djokovic last set foot in Australia nearly a year ago, claiming he had obtained a medical exemption to enter the country without being vaccinated because he had recently recovered from Covid-19.

However, Australian border officials said he did not meet the requirements to be exempted from strict vaccination rules and he was detained for five days while pursuing an ultimately fruitless legal appeal.