Plans are being finalised for Rafael Nadal's farewell ceremony at the Davis Cup Finals, where organisers are being inundated with requests to be in attendance.
Alexander Zverev and Ugo Humbert have both risen in the ATP Rankings after their success the Paris Masters, while Carlos Alcaraz and Novak Djokovic have each dropped one place.
Novak Djokovic is set for a drop in the world rankings after confirming he will not be playing in next week's Paris Masters.
Novak Djokovic claimed a final win over Rafael Nadal at the Six Kings Slam exhibition in Riyadh.
The Six Kings Slam exhibition event will see Rafael Nadal have one final battle with Novak Djokovic on Saturday.
Jannik Sinner secured the end-of-year ATP number one ranking by reaching the Shanghai Masters final with 6-4 7-5 win over Tomas Machac.