But, the big question on everyone's mind is whether the top seeds will advance to the fourth round or be dumped out of the tournament like Rafael Nadal was by Dustin Brown on Thursday. Whatever the case, it is clear that nothing is impossible at the All England Club.
In the men's event, Roger Federer will go up against Australia's Sam Groth, while Andy Murray will face number 25 seed Andreas Seppi of Italy.
Tomas Berdych and Marin Cilic will also be in action as they will square off against Pablo Andujar and John Isner respectively.
Meanwhile, defending champion Kvitova will have to be at her best if she is to defeat number 28 seed Jelena Jankovic.
Wozniacki will look to take one step closer to her maiden Wimbledon title by beating Camila Giorgi, while Angelique Kerber will take on Garbine Muguruza.
Saturday's Key Matches:
(2) Roger Federer vs Sam Groth
(3) Andy Murray vs Andreas Seppi
(6) Tomas Berdych vs Pablo Andujar
(9) Marin Cilic vs John Isner
(2) Petra Kvitova vs Jelena Jankovic
(5) Carolina Wozniacki vs Camila Giorgi
(10) Angelique Kerber vs Garbine Muguruza
Catch all the Wimbledon action LIVE on FOX Sports Play.