World Tennis, formerly known as the International Tennis Federation (ITF), is a global tennis organization and information hub dedicated to the sport and its international community. Its website brings together live scores, tournament details, news, videos, photographs, and rankings across a wide range of competitions. These include the men’s and women’s World Tennis Tours, junior and Masters events, wheelchair tennis, beach tennis, the Davis Cup, and the Billie Jean King Cup, as well as Olympic and Paralympic tennis events.

World Tennis supports players and fans with tournament calendars, live-streaming and viewing options, player information, results, rankings, and the World Tennis Number rating service. It also offers registration through a Tennis ID, a shop, and mobile apps for scores, rules, and tour coverage. Beyond competition, the organization provides resources for member associations, coaches, officials, and players, covering participation, performance, safeguarding, player care, governance, anti-doping, integrity, sustainability, and tennis development. Through its tours, services, and development initiatives, World Tennis works to grow and champion tennis worldwide.