USA Ultimate is a member of the World Flying Disc Federation (WFDF), which is a member of the General Association of International Sport Federations (GAISF) and the International World Games Association (IWGA). WFDF became a provisional GAISF member in 1987 and was admitted as a full member to GAISF and IWGA in 1996. Flying disc sports were introduced as demonstration sports at the 1989 World Games in Karlsruhe, Germany. Ultimate and Disc Golf were first admitted as medal sports at the 2001 World Games in Akita, Japan.

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Recent WFDF Events

Upcoming WFDF Events


Other pertinent information relating to international competition:


  • WCBU

  • WJUC

  • World Games

  • WUCC

  • WUGC

  • WU23