He feared not playing the ATP Finals would jeopardise his chances of qualifying for the Olympics due to a ranking points loss that would see him slip from eighth in the world to outside the top 20. Top 10 ranked players are guaranteed spots in the Olympics draw.
However, the Government has made an extra 100 places a day in quarantine available in the lead up to Christmas from December 13 and Venus has secured a spot.
While he will still try to keep changing to an earlier date, he's committed to trying to win the World Tour Finals with Peers, a tournament he will be playing in for the fourth straight year.
Venus will face three weeks in London after the tournament and unable to train due to the lockdown in the UK and then a further two weeks in quarantine in New Zealand.
It will mean he won't be able to prepare properly for the Australian Open which is scheduled for the end of January. He is considering trying to go to another European country, so he can train after the event at the 02 Arena.