- de Freitas Books - Tenns---- Vintage tennis books and ephemera
- International Tennis Hall of Fame---- Preserving the history of tennis
- Irwin Tennis Collectoin---- Irwin's antique and unique tennis website
- Jaeger Tennis Heritage Collection---- An extensive collection of tennis equipment, art, ephemera and memorabilia
- The Driftway Collection---- Tennis at the Turn - the golden age of tennis
- The Official Tennis Newswire---- The Official Tennis Newswire
- The Tennis Bookshop---- Tennis Bookshop
- Vintage Tennis Balls---- THE place on the Internet for information about vintage tennis ball containers.
- Wood Tennis Rackets---- Wood Tennis Rackets