Wild card invitations are determined by the Iowa Jazz Championships Board of Directors in March. Bands become eligible for a wild card invitation by doing one of the following:

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1. Beat a band that is an automatic qualifier at an independent jazz festival in Iowa.

2. Win an independent jazz festival in Iowa with at least two bands from Iowa in that class.

3. Finish 3rd in a district jazz festival with at least four bands entered.

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There are typically three wild card invitations issued per class (12 automatic qualifying bands plus 3 wild card bands for a total of 15 bands in each class). If a class has fewer than 12 automatic qualifying bands, additional wild card invitations may be issued.  

There is no system of points for determining wild card invitations. The Board of Directors of the Iowa Jazz Championships selects the most qualified bands based on results from all submitted jazz festivals. The Board pays especially close attention to how wild card-eligible bands placed when competing against one another and whether or not wild card-eligible bands placed behind non-automatic qualifiers or wild-card eligible bands.