While little Prince Louis stayed at home, Princess Kate and Prince William were joined by Prince George, nine, and Princess Charlotte, eight, for the occasion, with the youngsters clearly enjoying their day out - revisit their special Wimbledon day out in the clip below...
Watch: The best royal reactions from Wimbledon final
Read on for Prince George and Princess Charlotte's best Wimbledon reactions – we can't wait for Louis to join them next year and see how he reacts to the action!
Princess Kate has revealed the "messy" activity that she Prince George, Princess Charlotte and Prince Louis get up to at home during a visit to Northern Ireland.
The Prince and Princess of Wales's three children returned to their classrooms at Lambrook Prep School in Berkshire last week after the school holidays