Tennis: Carlos Alcaraz wins at Rio Open, eyes race with Novak Djokovic for No.1 | Marca
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Iga Swiatek 1st Polish tennis player to top world rankings | CBC Sports
Tennis: Naomi Osaka returns to WTA world No. 1 ranking
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Shintaro Mochizuki becomes world No. 1 for juniors - The Japan Times
List of ATP number 1 ranked singles tennis players - Wikipedia
Swiatek confirmed new women's world No. 1 in latest WTA rankings | Daily Sabah
Medvedev becomes new tennis No. 1, up for rematch with Nadal | Daily Sabah
Novak Djokovic takes No.1 spot back from Carlos Alcaraz | Tennis News - Times of India
Tennis-Alcaraz loses to Auger-Aliassime in first match as world No.1 | Sports-Games
Medvedev is 27th No. 1 in ATP rankings, overtaking Djokovic | PAhomepage.com
Tennis rankings: Alcaraz is youngest No. 1; Serena Williams jumps 284 spots - UPI.com
New UTR ratings reignite Alcaraz v Djokovic world No 1 debate
Chart: Roger Federer Crowned Oldest No. 1 in Tennis at Age 36 | Statista
Iga Świątek seals world No. 1 spot, becoming first Pole to top tennis rankings | Notes From Poland
Tennis: Osaka set to regain world No. 1 ranking
First Among Equals: World No. 1 Record Breakers & Shakers | ATP Tour | Tennis
Alcaraz jumps Djokovic, returns to No. 1 in ATP rankings; Medvedev No. 2; Swiatek leads WTA | AP News
ATP tennis rankings: Daniil Medvedev officially becomes world no. 1, passing Novak Djokovic - The Economic Times
Sania creates history, becomes World No.1 in doubles rankings - India Today
9 players who were at the top of the ATP rankings for 100 or more weeks ft. Novak Djokovic and Rafael Nadal
