Rainbow Six Siege Ruleset

Bracket Format

The Rainbow Six Siege Championship will consist of three rounds of round robin competition to determine seeding for the single elimination tournament that will crown the Big Sky 2025 Rainbow Six Siege Champion!

Team Creation/Management

• Five (5) players minimum to compete, ten (10) players maximum on roster.
• All players must have a linked discord and Ubisoft account.
• All players must be in the discord.
• Coaches will only be allowed to communicate with their team before and after games or during tactical timeouts.

Game Structure

• Round-robin and bracket games will be best of ones.
• Semi-finals and finals (both winner's and third-place) will be best of three.
• The team listed on the left of the match-up will be the host team.

Operators

• Operators can be played once they have been available in ranked play for two (2) whole weeks.

Ban/Pick Phase

• Teams will conduct a coin flip to determine who bans first. During the single elimination rounds the higher seed will get to pick first or second ban.
• The map selection process will go through mapban.gg

Tiebreakers

• Games Won
• Head-to-head

Map Pool

• Bank
• Border
• Chalet
• Club House
• Consulate
• Kafe Dostoyevsky
• Lair
• Night Haven Labs
• Skyscraper