Serena Williams is taking on Angelique Kerber of Germany in her latest attempt to secure her 22nd Grand Slam title - which would draw her level with Steffi Graf.
The Royal Box is once again packed full with a galaxy of stars who have turned out for the prestigious occasion and the chance to see history made.
But it is not just personal glory that the women will be battling each other for - as the winner nets a cool £2million in prize money, with the runner-up earning £1million in consolation.
Even if Williams loses to the Australian Open champion, she has another shot at success when she partners sister Venus in the women's doubles final, which is third on Centre Court today.
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