https://quake.pglesports.com/quake-challengers-ruleset.pdf
North America Qualifier - All participants competing to be a challenger in the North America Region must be from North America. All countries from this region may compete except those countries that are embargoed by the U.S. Treasury Department, Russia, Belarus, Iran, North Korea, Syria, Sudan, Cuba, and Venezuela.
The matches are set to start as follows:
North America Qualifier - 2:00 PM EST