1980 World Frisbee Championships (WFC)
In 1980 the WFC was by invitation only. Players had to attend NAS (North American Series) or European or Japanese events and collect points by placing in the semi-final or final round. At the end of the season a determination was made as to how many points were needed to “qualify”, and invitations went to those players. Wham-O! paid the travel expenses for all attendees.