World number one Ashleigh Barty and defending champion Angelique Kerber comfortably navigated their way into the Wimbledon second round with straight-set victories on Tuesday.
French Open champion Barty overcame Chinese world number 43 Zheng Saisai 6-4 6-2 and will now play Belgian Alison van Uytvanck.
Kerber saw off fellow German Tatjana Maria 6-4 6-3 on Centre Court.
She will face American world number 95 Lauren Davis in round two.
More to follow.