Tennis Masters Series singles records and statistics - Wikipedia
Novak Djokovic: World's number one tennis player to miss Miami Open due to vaccination status | CNN
Novak Djokovic: World's number one tennis player to miss Miami Open due to vaccination status | CNN
No longer fighting to be world number one: Rafael Nadal | Deccan Herald
Revealed: World's Greatest Tennis Players of All Time - CEOWORLD magazine
Poland's Iga Swiatek will succeed Ash Barty as world No 1 after Miami Open second-round win | Tennis News | Sky Sports
Alcaraz wins US Open and becomes youngest world number one | Tennis News | Al Jazeera
Cameron Norrie stuns former world number one Rafael Nadal in United Cup | Tennis News | Sky Sports
Iga Świątek seals world No. 1 spot, becoming first Pole to top tennis rankings | Notes From Poland
Pandemic is break point for tennis stars in Australia | Financial Times
Women's Tennis Falls at No. 18 Michigan - Princeton University Athletics
Roger Federer Is World No. 1 Again Despite Not Playing for 2 Months
Best tennis players in the world: From Roger Federer to Serena Williams
Carlos Alcaraz vs. Frances Tiafoe result, score, highlights as Spanish teenager makes US Open final | Sporting News
Novak Djokovic: World number one hopeful for 'a positive result' on US tournaments participation - CNN
Medvedev replaces Djokovic as world number one
Iga Świątek to replace Ash Barty as women's world number one - ABC News
Nadal: 'Number one ranking no longer the fight' - Sportstar
World number one tennis player Ash Barty retires at 25 - BusinessToday
Baby due for former world number one Tennis player Ashleigh Barty | Deccan Herald
2019 WTA Tour - Wikipedia
JAG WOMEN'S TENNIS DROPS TO FAU - University of South Alabama Athletics
Novak Djokovic equals Steffi Graf's record for most weeks as world number one - BBC Sport
