Serena Williams is one victory away from equalling Margaret Court’s all-time grand slam record and will have royal support as she bids to make more history.

Ten months after giving birth to daughter Olympia and suffering life-threatening complications, and in only her fourth tournament back, the 36-year-old defeated Julia Goerges 6-2 6-4 to reach her 10th Wimbledon final.

Victory over Angelique Kerber on Saturday would give Williams a 24th slam singles title, tying her with Australian Court.

And after days of speculation it was confirmed that Williams’ close friend Meghan Markle, now the Duchess of Sussex, will be in the Royal Box to lend her support.

Williams cited beating Court’s record as a motivating factor in her comeback, but said on Thursday: “I don’t want to limit myself. I think that’s what I was doing in the past, I was limiting myself.

“It’s just a number. I want to get as many as I can. I still have a match to win, so I’m not even there yet.”

Williams put on a superb display of power and athleticism to defeat Goerges, who was by no means over-awed in her first grand slam semi-final.

She will now contest a rematch of the 2016 final against German Kerber.

Serena Williams was at her power-hitting bestSerena Williams was at her power-hitting best (Neil Hall/PA)

Williams has not lost a singles match at Wimbledon since a third-round defeat by Alize Cornet in 2014 and is on a 20-match winning streak at the tournament. It may appear like business as usual to the outside world but to Williams it is anything but.

She said: “It’s no secret I had a super tough delivery. I lost count after four surgeries because I was in so many surgeries. It was just routine every day, I had to have a new surgery.

“Because of all the blood issues I have, I was really touch-and-go for a minute. I’m glad no one told me at the time I was going through that. It was tough. There was a time I could barely walk to my mailbox.

“A lot of people were saying, ‘Oh, she should be in the final’. For me it’s such a pleasure and a joy because less than a year ago I was going through so much stuff.”

Williams is unquestionably Wimbledon royalty and Kensington Palace announced the Duchess of Sussex will be at the All England Club with sister-in-law the Duchess of Cambridge for the women’s final.

Williams, who was among the guests at the royal wedding in May, said of Meghan: “We’ve always had a wonderful friendship. Every year for a couple years she comes out to Wimbledon, has supported me. Now she’s supporting me in a different role. But our friendship is still exactly the same. I look forward to it.”

Kerber is part of an exclusive club of players to have defeated Williams in a grand slam final, having done so at the Australian Open in 2016 before the American got her revenge at Wimbledon.

Williams leads their head-to-head 6-2 overall, and she said: “The last Wimbledon I won was against her. But this is a different one. She’s playing so well. I think she’s incredibly confident. I have to be ready for the match of my life.”