
The Esports Nations Cup 2026 (ENC 2026) tournament for Rainbow Six Siege is one of the newest and most prominent additions to the esports scene of the game, offering a unique concept that focuses on national teams rather than traditional clubs.
Format
Tournament Format & Structure
1. Team Qualification (24 Teams Total)
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Direct Invitations (12 Teams): The top 12 nations are invited directly based on the official Siege National Team Ranking.
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Regional Online Qualifiers (10 Teams): Held from May 29–31, granting slots to the top-performing teams across five regions:
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North America: 2 slots
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South America: 2 slots
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Europe: 2 slots
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Middle East + North Africa (MENA): 2 slots
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Asia: 2 slots
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Wildcard Entries (2 Teams):
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Host Region Slot: Awarded to the highest-ranking Gulf Cooperation Council (GCC) nation from the MENA qualifier that has not already secured a spot.
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Solidarity Slot: Reserved for a developing nation that has qualified for a maximum of one game title at the Esports Nations Cup and has formally applied for this specific slot.
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2. Stage 1: Group Stage
Format: Round-Robin | Match Length: Best-of-1 (Bo1)
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The 24 qualified teams are divided into 4 groups of 6 teams.
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Teams play against every opponent within their group.
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The top 4 teams from each group advance to the next stage, while the bottom two are eliminated.
3. Stage 2: Playoffs
Format: Single-Elimination Bracket
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Structure: A 16-team knockout bracket where a single loss results in elimination.
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Match Length: * All playoff matches are contested as a Best-of-3 (Bo3).
- The Grand Final escalates to a Best-of-5 (Bo5) to crown the ultimate champion.