In an especially open draw, the physiology of stress is important to the players fighting for the Roland Garros title.

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. The U.S. Open promotes tennis as the “world’s healthiest sport.” Research shows tennis may extend ...

The United States has 14.5 million core players who play 10 or more times a year.