Tennis world number ones in pictures: Here is every man to hold top spot since computer rankings were introduced | Novak Djokovic record, Roger Federer, Rafael Nadal, Daniil Medvedev, Carlos Alcaraz
![Novak Djokovic loses world number one ranking to Daniil Medvedev in Dubai shock | Tennis News - Hindustan Times Novak Djokovic loses world number one ranking to Daniil Medvedev in Dubai shock | Tennis News - Hindustan Times](https://images.hindustantimes.com/img/2022/02/25/1600x900/Dubai-Tennis-Championship-59_1645754489125_1645754499383.jpg)
Novak Djokovic loses world number one ranking to Daniil Medvedev in Dubai shock | Tennis News - Hindustan Times
![Wimbledon 2014: World No 1 Serena Williams confirmed as top seed for women's draw | Tennis News | Sky Sports Wimbledon 2014: World No 1 Serena Williams confirmed as top seed for women's draw | Tennis News | Sky Sports](https://e0.365dm.com/13/07/768x432/Serena-Williams-Wimbledon-2013-rd-4-backhand_2966507.jpg?20130701160047)
Wimbledon 2014: World No 1 Serena Williams confirmed as top seed for women's draw | Tennis News | Sky Sports
Tennis news 2022: Daniil Medvedev new world number one, ATP rankings, Novak Djokovic, Big Four 18-year stranglehold on top spot
![Carlos Alcaraz speaks out after Rafael Nadal loss crowns teenager as year-end world No 1 | Tennis | Sport | Express.co.uk Carlos Alcaraz speaks out after Rafael Nadal loss crowns teenager as year-end world No 1 | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/secondary/4381416.jpg?r=1667511391691)