Calyx Dune Cup Spring is an online tournament organized by with a qualifier slot for BLAST Spring Showdown.

Tournament Format

Group Stage: Two Double-Elimination format (GSL) Groups. Each group has 4 teams, the opening matches are best-of-one, all following matches are best-of-three. The top two teams from each group will advance to the Playoffs.

Playoffs: A Single-Elimination bracket, all matches are best-of-three.