Rafael Nadal is getting set to retire from professional tennis after one last event

Rafael Nadal's impending retirement will loom over the Davis Cup Final 8 when play begins Tuesday in Malaga, Spain

Taylor Fritz followed up his runner-up finish at the U.S. Open by beating Alexander Zverev 6-3, 3-6, 7-6 (3) to advance to another big final at the ATP Finals

Carlos Alcaraz was the big name missing when the last two semifinal spots were filled at the ATP Finals

Iga Swiatek has beaten Paula Badosa in three sets and Poland has knocked out host Spain 2-0 in the opening round of the Billie Jean King Cup Finals in Malaga

Nick Kyrgios says he will make a return to competitive tennis at the Brisbane International beginning Dec. 29 after playing only one ATP Tour match in more than two years

Top-ranked Jannik Sinner and U.S. Open finalist Taylor Fritz advanced to the semifinals at the ATP Finals

The chairman of the ATP Tour acknowledges there “could have been better communication” in explaining the rules involved in the doping case of top-ranked Jannik Sinner

A final verdict in the doping case involving top-ranked Jannik Sinner likely won’t come until early next year