ESL One Birmingham 2018 Qualifiers are available for 5 different regions: CIS, Europe, North America, South America and Southeast Asia.
Each qualifier is limited to 512 teams
A team is only allowed to play in the region that most of their members are part of (if, for example, in a team we have 3 people from NA and 2 people from SA, the team will only be eligible to play in the North American qualifier).
A team is only allowed to participate in 1 qualifier.
The top 2 teams of each qualifier will be granted access to the Closed Qualifiers of the correspondent region.