Tennis world number ones in pictures: Here is every man to hold

Are Tatler cover star Katie Boulter and her beau Alex de Minaur the new It couple of tennis?

World number one tennis player hi-res stock photography and images - Alamy

Free Novak' alternate with 'free refugees' - Serbian supporters, refugee advocates gather outside Djokovic's detention centre

World's Fastest Men's & Women's Tennis Serves Ever Recorded

World number one tennis player hi-res stock photography and images - Alamy

Best female tennis players of all time

Tennis world number ones in pictures: Here is every man to hold top spot since computer rankings were introduced

Daniil Medvedev Intrudes on the Big Four's No. 1 Perch - The New York Times

Pro tennis back in LA with fast-paced new rules, rowdy fans - Los Angeles Times

A brief history of time…spent as world number one, as Medvedev closes in on returning to the top

A brief history of time…spent as world number one, as Medvedev closes in on returning to the top

Novak Djokovic, Biography, Grand Slams, & Facts

History, ATP Tour