Official site of Jarkko Nieminen AREENA
Jarkko Nieminen Tennis Academy (JNTA)
Official site of TVS tennis
Official site of Finnish Tennis Association. Offers information about Tennis Clubs, centers, courses and the rules of the game.
Official site for the organization overseeing the professional men's tour. Offers comments on players, results in tournaments, a calendar of events and much more.
The website of the International Tennis Federation (ITF), the world governing body of tennis - information on all aspects of tennis including players, records, upcoming events and much more.
The official web site of the Sony Ericsson WTA Tour, the governing body of women's professional tennis.
Vast archive of tennis results and rankings. Real-time results from all ATP Tour, challenger, satellite, and information about upcoming tournaments.
Official site of Henri Kontinen
Official site of Harri Heliövaara
Official site of Nordisk Sports Management. The site is under construction, and will be published at end of April 2009.