The United States will host the third season of BLAST Open 2027 from September 3 to 12, 2027. The tournament brings together 16 teams to compete for a $1,250,000 prize pool.

Valuable direct invitations will go to 11 teams based on the Valve Global Rankings as of May 3, 2027. The remaining five spots will be decided through regional closed qualifiers across Europe, Asia, South America, and North America, with North America securing two slots.

The Swiss-system group stage runs from September 5 to 9. The top contenders will then advance to the single-elimination playoffs on stage from September 10 to 12.