• Creyda - Info about amateur tennis tournaments, events and tennis ranking for amateur players
  • Tennis Mates - A free tennis player matching service designed to match tennis players of all skill levels and all locations throughout the world.
  • Spring Tennis league - Find tennis players in a tennis league based in your city, within your level, age and experience.
  • Word Team Tennis Recreation Program - A recreational league founded by Billie Jean King in 1974. Provides signup information, news, and rules.
  • Tennis For Everyone - Free listing service that set up tennis matches amongst amateur players.
  • TennisEngine.com - Online Ladder System - Computerized tennis ladder system that offers three ranking methods: quality based ranking system ideal for closed leagues, a more casual 20 point league system, and a traditional tiered ladder.
  • Harrow Baptist Tennis Club - Official site of a club near the town center in Harrow. Site contains news items, a newsletter, scores, and related links.
  • International Tennis Number On Court Assessment - A system for players to track and chart their own development and improvement as well as compare their score to other players from around the world.
  • Tennis Thing - Video tips, drills, lessons, motion analysis, technical forums, journals and photo galleries. Interact with tennis coaches in real-time.
  • Tennis Welcome Centers - A directory of facilities screened by the Tennis Industry Association that provide programs targeted towards new players. User can search for local parks and clubs providing lessons by zip code.
  • Tennis Ambassadors Christian Ministry - Linking players in over 75 nations.
  • MyTenniscenter.com - Player registration service to match user with the right playing partners.
  • Tennis League - A semi competitive league with competitions held throughout the United States. Uses the USTA NTRP ratings to match players.
  • The Tennis Information System - Extensive collection of statistics and data relating to various amateur tournaments, rankings, and ratings.