Publisher Riot Games and Chinese esports operator TJ Sports have unveiled the 2026 World Star Challengers Invitational (WSCI), marking the first global cross-regional tournament dedicated specifically to Tier 2 League of Legends (LoL) esports.
Scheduled from September 20 to October 2, 2026, the 16-team pilot event builds upon the established Asia Masters structure to connect developmental ecosystems across Asia, Europe, and the Americas.
The competition features 15 regional representatives, comprising three teams each from China (LPL Tier 2), Korea (LCK Challengers), APAC (LCP Tier 2), Americas, and EMEA, picked through “a mix of qualification pathways”, alongside the reigning Asia Masters champion.
The establishment of WSCI addresses a long-standing challenge in global MOBA ecosystems: the commercial sustainability and international exposure of secondary-tier organisations. Historically constrained to domestic calendars, Tier 2 circuits primarily serve as the main recruitment pipeline for top-tier franchised leagues.
By providing cross-regional matches, Riot Games and TJ Sports (the Tencent-Riot joint venture in China which organises the LPL) broaden the path to increase player valuations, offer sponsor exposure beyond local markets, and test new international formats for the Tier-2 League of Legends scene.
The tournament operates across two primary phases, with the Group Stage running from Sept 20–25 featuring four groups of four teams competing in a double round-robin, best-of-one format across 48 total matches. Seeding rules mandate that no group contains more than two teams from any single region.
It continues through the Championship Bracket, scheduled for Sept 27–Oct 2. The top two teams from each group advance to an eight-team, single-elimination knockout stage, culminating in a best-of-five final on October 2.
Broadcast distribution will rely primarily on regional Tier 2 channels and sanctioned co-streamers, focusing on localised fan engagement and community-driven viewership.
The tournament fits into a broader 2026 international expansion by TJ Sports. The operator recently announced the conversion of China’s domestic Demacia Cup into the Demacia Cup Global Invitational (running October 3–17 in Beijing) alongside streaming platform Huya, bringing non-World Championship Tier 1 teams from six global regions to compete for a 1.5 million RMB (~$223,000 USD) prize pool.



