ITF on Twitter: "#OnThisDay in 1968, Arthur Ashe reached the pinnacle of men's tennis by becoming the No.1 ranked player in the world 🥇 Ashe was the first African-American male to win
Tennis: American Coco Gauff jumps to No. 1 in doubles rankings - UPI.com
Rafael Nadal to become first tennis player to be ranked No.1 in 3 different decades | Fox News
Nadal, Alcaraz among five men fighting for world No. 1 ranking at 2022 US Open - Official Site of the 2022 US Open Tennis Championships - A USTA Event
One of tennis's rising young stars announced his arrival with US Open men's title and No. 1 ranking - The Boston Globe
Novak Djokovic to lose men's world No. 1 rank to Daniil Medvedev | Sporting News
Shintaro Mochizuki becomes world No. 1 for juniors | The Japan Times
Tennis: Osaka set to regain world No. 1 ranking
Official Site of the 2022 US Open Tennis Championships - A USTA Event
List of ATP number 1 ranked singles tennis players - Wikipedia
List of WTA number 1 ranked singles tennis players - Wikipedia
Tennis: Naomi Osaka returns to WTA world No. 1 ranking
List of ATP number 1 ranked singles tennis players - Wikiwand
Roger Federer Is World No. 1 Again Despite Not Playing for 2 Months
Rafael Nadal Clinches Year-End No. 1 ATP Ranking For Fifth Time
Iga Swiatek becomes 1st Polish tennis player ranked No. 1 | AP News
Rankings Roulette: What's the best way to determine who is No. 1?
Ranking of the top 150 male tennis players in the world for 2021 - Novak Djokovic Still No. 1 - CEOWORLD magazine
No. 1 Ranked Tennis Player Novak Djokovic May Refuse To Get Coronavirus Vaccine
List of ATP number 1 ranked doubles tennis players - Wikiwand
Australian Tennis Player Ash Barty Is Currently Ranked Number One In The World
6 men who maintained the World No. 1 ranking for an entire tennis season ft. Roger Federer, Pete Sampras
Tennis rankings: Alcaraz is youngest No. 1; Serena Williams jumps 284 spots - UPI.com
ATP Rankings 2019: Rafael Nadal No.1 men's player after overtaking Novak Djokovic | London Evening Standard | Evening Standard
Who is the world No. 1 in women's tennis? Updated WTA rankings and explainer | Sporting News
ATP Rankings Shake-Up Ends Novak Djokovic's Record Reign: Data Viz – Sportico.com
