Twenty-time Grand Slam winner Roger Federer has announced his retirement from top-level tennis after the Laver Cup in London later this month.

Federer, 41, has not played since Wimbledon 2021, after which he had a third knee operation. In an Instagram message, he said:

“My body’s message to me lately has been clear. I have played more than 1,500 matches over 24 years. Now I must recognise when it is time to end my competitive career. To the game of tennis, I love you and will never leave you.”

Federer has struggled with a knee problem for the past three years that has restricted him to only three of the 11 Grand Slams staged since the start of 2020.