Former World No. 1 Roger Federer talks to media ahead of the 2023 Laver Cup in Vancouver, Canada.

Princess of Wales Kate Middleton and Roger Federer speak to ballkids at Wimbledon.

Princess of Wales Kate Middleton and Roger Federer train with ballkids at Wimbledon.

Roger Federer greeted hundreds of fans during his visit to the Terra Wortmann Open in Halle on Wednesday. Photo Credit: TERRA WORTMANN OPEN/Valentin Diehl.

Roger Federer joined tournament director Ralf Weber on OWL Arena for a special ceremony on Wednesday in Halle.

Roger Federer meets fans on 'Roger Federer Day' in Halle on Wednesday.

The 10-time champion Roger Federer is presented with an award by tournament director Ralf Weber on Wednesday in Halle.

Roger Federer is presented with a special award by tournament director Ralf Weber on Wednesday at the Terra Wortmann Open in Halle.

Roger Federer and Mirka Federer pose at the 2023 Met Gala.

Anna Wintour and Roger Federer spend time at The Metropolitan Museum of Art ahead of the 2023 Met Gala.

Roger Federer and Rafael Nadal share a laugh during their Laver Cup doubles match.

Roger Federer speaks with Rod Laver after his farewell match at the Laver Cup.

Members of Team Europe and Team World hoist up Roger Federer after his farewell match at the Laver Cup.

Roger Federer and Rafael Nadal shed tears after the Swiss' final professional match.

Roger Federer waves to the crowd at The O2 in London alongside the rest of Team Europe.

Roger Federer says his final farewell to fans at The O2.

Rafael Nadal and Roger Federer team at the Laver Cup on Friday night in London.

Roger Federer will compete in his last tour-level match on Friday at the Laver Cup in London.

Roger Federer will play his final tour-level match on Friday night in London.

Roger Federer at the Laver Cup in London.

Roger Federer warms up ahead of the Laver Cup in London.

Roger Federer reflects on his career and decision to retire at the Laver Cup in London.

Roger Federer practises ahead of the start of the Laver Cup in London.

Roger Federer attends the Centre Court centenary celebrations at Wimbledon in July 2022.

Roger Federer wins his 103rd and final tour-level title in Basel in 2019.