22:00 CET - We are moments away from the big one between Germany's Alexander Zverev and Alex De Minaur of Australia at the Laver Cup. Follow the match live on Flashscore.
20:10 CET - Good evening and welcome back to the Tennis Tracker this evening!
There is so much great tennis to look forward to over the coming hours, with full focus on the Laver Cup first up. Team Europe currently hold a 3-1 advantage on Team World, but on day two, wins are worth two points.
In two hours time, Alexander Zverev and Alex De Minaur get proceedings underway, before Holger Rune meets Francisco Cerundolo.
In the early hours of the morning, Carlos Alcaraz comes up against Taylor Fritz in the standout fixture of the tournament, before the doubles clash sees Casper Ruud and Holger Rune team up to take on Alex Michelsen and De Minaur.
Once the action is done in San Francisco, attention turns to Asia, where top seeds Iga Swiatek and Ekaterina Alexandrova face off in the Seoul final at 10:00 CET on Sunday, before the Billie Jean King Cup final at 11:00 CET between defending champions Italy and the USA.
Meanwhile, over in Chengdu and Hangzhou, the quarter-final stage has arrived, with Lorenzo Musetti and Daniil Medvedev both looking to continue their runs to the title.