The Princess of Wales has been attending Wimbledon since before she became a member of the royal family and her passion for the sport is evident through her very relatable facial expressions!
Kate, who became patron of the AELTC in 2016, has been pictured during some very tense moments at the tennis tournament over the years, as well as celebratory ones.
And the sporty Princess has also shown off her serve, playing with a number of stars in recent years, including Roger Federer and Emma Raducanu.
WATCH: Princess Kate is the ultimate Wimbledon fan
While it's not known if Kate will attend the 2024 tournament amid her cancer treatment, take a look at some of HELLO!'s favourite photos of the Princess in the gallery below...
It was a rollercoaster of emotions for the Prince and Princess as they watched the longest Championship final in history in 2019, as Novak Djokovic beat Roger Federer.
During the match, Kate was spotted with her head in her hands at one point.
This moment in 2017 saw William and Kate rise to their feet to celebrate. The couple watched Roger Federer beat Marin Cilic in the men's final.
The Swiss pro is a friend of the Middletons, having attended Pippa Middleton and James Matthews' wedding in 2017 and has even given Prince George some coaching tips.
A nail-biting moment for Kate during Andy Murray's match against Vasek Pospisil during the 2015 tournament. The tennis star went on to play in the semi-final, where he was defeated by Roger Federer.
HELLO! brings you all the royal news from Thursday 18 December, from Prince William and Princess Kate's Christmas card to Queen Camilla's personal celebrations
The Princess of Wales featured in a new photo, shot by Josh Shinner, for the royal family Christmas card, alongside William, George, Charlotte, and Louis
The Prince and Princess of Wales weren't only joined by their children for the pre-Christmas meal at Buckingham Palace, as their nanny was seen joining them
The Prince and Princess of Wales were seen with Princess Charlotte and Prince Louis at Buckingham Palace to enjoy a festive lunch with members of the royal family