Official site for the organization overseeing the professional men's tour.

Includes information on the ATP and WTA tours, results, schedules, rankings.

Contains a club directory and information about membership, tournaments and leagues.

News and information on Canadian tennis and players, the Tennis Masters Series - Canada men's championships and the duMaurier Open women's championships.

Includes information on USTA national and ITF tournaments, rankings, coaching, player profiles, and interviews.