Australian Open tournament director Craig Tiley has confirmed the year’s first Grand Slam will go ahead from February 8 despite anger from players forced into hard quarantine in Melbourne due to positive Covid-19 cases on their flights.

Forty-seven players and their entourages have to isolate for two weeks in their hotel rooms in Melbourne and are no longer able to leave them to train after infections were reported on two chartered flights carrying them to Melbourne.

None of the players have so far returned a positive result.

Other players who arrived in different planes are also undertaking a mandatory 14-day quarantine but are permitted to leave their hotels for five hours a day to train, raising questions about the integrity of the Grand Slam.

Tiley said the tournament would start as scheduled but governing body Tennis Australia would look at altering the lead-up tournaments to help the affected players.

“We are reviewing the schedule leading in to see what we can do to assist these players,” Tiley told the Nine Network on Sunday.

“The Australian Open is going ahead and we will continue to do the best we possibly can do to ensure those players have the best opportunity.”

Quarantine authorities said they had recorded a fourth Covid-19 infection among the passengers on the two flights carrying players to Melbourne.

Some of the affected players complained about their detention, saying they had not been adequately advised.

Romanian Sorana Cirstea, the women’s world No. 71, said on social media: “If they would have told us this rule before, I would not play in Australia. I would have stayed home.

“They told us we would fly at 20% capacity, in sections, and we would be a close contact only if my team or cohort tests positive.”

Swiss player Belinda Bencic said she and the other 46 players were at a disadvantage.

“We are not complaining (about being) in quarantine. We are complaining because of unequal practice/playing conditions before quite important tournaments,” she said on social media.