"The duchess of Cambridge, @Wimbledon Patron, and the duchess of Sussex will attend the Ladies' Singles Final on Saturday 14th July #Wimbledon," Kensington Palace tweeted Thursday.
"On Sunday 15th July, the duchess of Cambridge along with the duke of Cambridge will attend the @Wimbledon Gentlemen's Singles Final #Wimbledon," another palace post said.
Middleton, the duchess of Cambridge, wore a white dress with dark spots on it for the high-profile sporting event, while Markle, the duchess of Sussex, chose long, white pants and a blue-and-white, striped shirt for the occasion. The women were photographed side-by-side -- talking, laughing and clapping.
"Congratulations @AngeliqueKerber on your first @Wimbledon title! And well played @SerenaWilliams, a great final #Wimbledon," another message from the palace said Saturday.
Markle married William's brother, Prince Harry, in May. The newlyweds made their first official royal visit to Ireland together earlier this week.