Tennis-Alcaraz loses to Auger-Aliassime in first match as world No.1 | Sports-Games
List of WTA Number 1 Tennis Players - All World No.1s In History | STEVE G TENNIS
Carlos Alcaraz Takes World No. 1 Ranking Into The Miami Open - The New York Times
List of Grand Slam men's singles champions - Wikipedia
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
Swiatek confirmed new women's world No. 1 in latest WTA rankings | Daily Sabah
Iga Świątek seals world No. 1 spot, becoming first Pole to top tennis rankings | Notes From Poland
From Grand Slam champ to World No.1, the rise of Iga Swiatek
Ranking of the top 150 male tennis players in the world for 2021 - Novak Djokovic Still No. 1 - CEOWORLD magazine
Nadal, Alcaraz among five men fighting for world No. 1 ranking at 2022 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event
Aryna Sabalenka reveals initial reaction to new No. 1 ranking at US Open – NBC New York
Chart: Roger Federer Crowned Oldest No. 1 in Tennis at Age 36 | Statista
Ash Barty confirms place in tennis elite after ending third straight year as world No 1 | Ash Barty | The Guardian
2019 WTA Tour - Wikipedia
Australian Tennis Player Ash Barty Is Currently Ranked Number One In The World
Daniil Medvedev Becomes 1st Non-Federer, Djokovic, Murray, Nadal No. 1 Since 2004 | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Tennis 2022: Novak Djokovic loses World No.1 ranking
Poland's Iga Swiatek will succeed Ash Barty as world No 1 after Miami Open second-round win | Tennis News | Sky Sports
With world number 1 Iga Swiatek virtually unknown to the general public- is tennis the most poorly marketed sport in the world?
Iga Swiatek Becomes New WTA World No.1 With Miami Open Win | Tennis News
ATP Rankings 2019: Rafael Nadal No.1 men's player after overtaking Novak Djokovic | London Evening Standard | Evening Standard
Australia's Ashleigh Barty Is Now the Number One Female Tennis Player
Roger Federer, 36, aims to become oldest world No.1 tennis player in history
Tennis: Naomi Osaka drops from world No. 1
Who is the world No.1 in men's tennis? Updated ATP rankings and explainer | Sporting News
