The Queen's message to Emma Raducanu following her US Open win

It is a remarkable achievement at such a young age, and is testament to your hard work and dedication. 

Her Majesty The Queen

I send my congratulations to you on your success in winning the United States Open Tennis Championships.  It is a remarkable achievement at such a young age, and is testament to your hard work and dedication.  I have no doubt your outstanding performance, and that of your opponent Leylah Fernandez, will inspire the next generation of tennis players.  I send my warmest good wishes to you and your many supporters. 

ELIZABETH R.