Impacto Solar 4 is a online format tournament taking place in Cuba. 10 teams will fight for a prize pool of $500.

Participants

• Two teams invited;
• Four teams from each qualifier.

Group Stage - 20.09.2025 - 06.10.2024:

• Two groups of five teams each;
• Single round-robin;
• All matches are Bo2;
• Top two teams advance to the upper bracket;
• 3rd-4th place teams advance to the lower bracket;
• Bottom team from each group is eliminated.

Tiebreakers rules:

• Two teams - Bo3 series;
• Three teams or more - Bo1 round-robin.

Playoffs - 11.10.2025 - 26.10.2025:

• Double-elimination bracket;
• All matches except Grand Final are Bo3;
• Grand Final is Bo5.