11:01 CET - Play is set to get underway in the coming minutes in the French capital, with Tommy Paul vs Quentin Halys first up.
Follow all the action from Paris live with Flashscore!
09:00 CET - Good morning and welcome back to our coverage of the Paris Masters, following a day of stunning upsets that blew the draw wide open.
Play gets underway in two hours, and one man who will be looking to take advantage is Tommy Paul. The American is on a quest to qualify for the ATP Finals, and he knows that reaching the final of this tournament could earn him a spot in Turin.
He will face Quentin Halys, who defeated Frances Tiafoe yesterday.
Following him on Centre Court is third seed Ben Shelton, who has already qualified for Turin. He takes on another Frenchman, Arthur Rinderknech.
Lorenzo Musetti will be aiming to follow up his victory over new world number one Alexander Zverev when he takes on - you guessed it - another Frenchman, Luca van Assche.
The evening session sees the big favourite to win the title, Carlos Alcaraz, go head-to-head with Matteo Berrettini, before a meeting between Taylor Fritz and Arthur Fils.
Like Paul, Fritz can qualify for the ATP Finals too, but has to reach the final. Fils no longer needs to worry about that, after his place was confirmed yesterday.
Other matches taking place on Court 1 throughout the day include Novak Djokovic conqueror Rinky Hijikata vs Tomas Martin Etcheverry, Nuno Borges vs Ignasio Buse and Casper Ruud vs Jan-Lennard Struff.