Sports in North America Canadian Confederation in 1867. As for the United States, it became the center of professional boxing in the early 20th century. The major world sanctioning bodies in boxing are based in North America: the International Boxing Federation (Springfield, New Jersey), the World Boxing Association (Panama City), the World Boxing Council (Mexico City), and the World Boxing Organization (San Juan, Puerto Rico). A few North American countries hold their own Triple Crown of Thoroughbred Racing series. The Triple Crown in the United States consists of the Kentucky Derby, the Preakness Stakes, and the Belmont Stakes. The Canadian Triple Crown has the
Sports in North America North America. Among the major events, the US Open, one of the four Grand Slam events, is held annually at the USTA Billie Jean King National Tennis Center in New York City. The Women's Tennis Association, the principal organizing body of women's professional tennis, is headquartered in St. Petersburg, Florida. Tennis Canada, the Central American & Caribbean Tennis Confederation, and the United States Tennis Association are the regional member organizations of the International Tennis Federation, and help organize various events in their respective areas of North America. Sports in North America There is a wide variety of organized sports in