Kate and Meghan - who have been at the centre of feud rumours for months - both attended the exclusive tennis event a year ago, too.
New mom Meghan's weird picture ban came as she watched Serena Williams with two pals last week. Meghan dressed for the occasion in a Ralph Lauren collection shirt and high-waisted cream pants, while accessorising the look with an Altuzarra bag, while Kate wore a classic white dress by Jenny Peckham and carried a small Dolce and Gabbana handbag.
The pair are watching the final from the Royal Box.
She paired the dress with a Dolce and Gabanna Sicily bag and Asprey's woodland oak leaf earrings.
She is patron of the All England Lawn Tennis Club (AELTC).
Meghan chose a crisp white shirt with a blue and white patterned pleated skirt.
A Wimbledon fan who was accused of invading Meghan Markle's privacy by taking a picture of her said he had "no idea she was there" and was actually posing for a selfie with the court behind him.
It is the second trip to Wimbledon this year for the both of them.
Meghan has had a close friendship with Serena for some time and the tennis ace was one of the guests her wedding to Harry at Windsor Castle previous year. Last week, Meghan Markle had made a surprise trip to the courts, where 23-time grand slam victor Serena was playing against Kaja Juvan.
Fans of the royals blasted Meghan on social media for reportedly banning anyone from taking her photograph at the event.
The seven-time Wimbledon victor has already won 23 grand slam titles.
S Korea proposes U.N. probe over Japanese sanctions claims
Secretary of State Mike Pompeo they could destabilize not only the South Korean economy but also global supply chains. South Korea's foreign minister on Wednesday expressed concern about Japan's stringent trade controls, telling U.S.
United Kingdom police investigate Kim Darroch cables
Speaking to reporters at the White House, Mr Trump said he had since been told Sir Kim had said "some very good things" about him. Meanwhile, Mr Trump has suggested he was too quick to denounce Sir Kim following the leak.