Kunieda, de Groot finish 2022 as World No. 1 while Vink celebrates career's first
Roger Federer, 36, aims to become oldest world No.1 tennis player in history
Shintaro Mochizuki becomes world No. 1 for juniors - The Japan Times
Ranking of the top 150 male tennis players in the world for 2021 - Novak Djokovic Still No. 1 - CEOWORLD magazine
Carlos Alcaraz becomes youngest world no. 1 in history of men's tennis as he wins US
Swiatek confirmed new women's world No. 1 in latest WTA rankings | Daily Sabah
First Among Equals: World No. 1 Record Breakers & Shakers | ATP Tour | Tennis
Roger Federer Is World No. 1 Again Despite Not Playing for 2 Months
Carlos Alcaraz Expected To Be No. 1 Seed At French Open
Ash Barty confirms place in tennis elite after ending third straight year as world No 1 | Ash Barty | The Guardian
Iga Świątek seals world No. 1 spot, becoming first Pole to top tennis rankings | Notes From Poland
Cameron Norrie becomes British tennis number one after reaching Indian Wells semi-finals | ITV News
Carlos Alcaraz, Iga Swiatek no. 1 seeds for Wimbledon 2023 | Tennis News - Hindustan Times
Novak Djokovic: World's number one tennis player to miss Miami Open due to vaccination status | CNN
Tennis-Alcaraz loses to Auger-Aliassime in first match as world No.1 | Sports-Games
Sabalenka, soon to be world No. 1, cruises into U.S. Open semifinals | CBC Sports
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
ATP rankings - Wikipedia
Alcaraz, Ruud to play for world No. 1 ranking in 2022 US Open men's singles final - Official Site of the 2023 US Open Tennis Championships - A USTA Event
World No. 1 Tennis Player Tests Corona Positive
Naomi Osaka grabs No. 1 women's tennis ranking with Australian Open victory - MarketWatch
Caroline Wozniacki: Is She Really the No. 1 Women's Tennis Player in the World? | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Tennis: Naomi Osaka drops from world No. 1
Tennis Masters Series singles records and statistics - Wikipedia
List of ATP number 1 ranked singles tennis players - Wikipedia
Chart: Roger Federer Crowned Oldest No. 1 in Tennis at Age 36 | Statista
