Courtmatics

Smart Dampener for Tennis to Improve Your Game

TennisKeeper

Track tennis activities and make every tennis day memorable

World Tennis Travel

A Holiday Booking Platform for Tennis Lovers Worldwide

ITF - International Tennis Federation

United States Tennis Association - Home USTA

The Official Website of the United States Tennis Association

Home - Australian Open Tennis Championships 2013 - The Grand Slam of Asia/Pacific - Official Site by IBM

The Official Site of the 2013 Australian Open Tennis Championships.

Tennis - ATP World Tour - Home

ATPWorldTour.com, the official and most visited web site dedicated to men's professional tennis year round, features live scores, results, rankings, news, photos, video, behind-the-scenes footage and the most comprehensive tennis player and tennis tournament statistics archive on the planet. Follow your favorite players through the ATP World Tour Fan Credential and sign up to receive breaking news alerts, fantasy game updates and exclusive offers on products and tennis tickets.