Worlds 2026: New Play-In Format – A Narrow Door for MVK and the Underdog's Game

When Riot Games announced the new Play-In format for Worlds 2026 on August 31, few fans noticed a small detail: for the first time, LPL and LCK were excluded from this stage. Instead, four teams from LEC, LCS, CBLoL, and LCP will compete in a double-elimination bracket, all matches Bo5, and only one team will earn a spot in the Main Stage. This is no longer a formality for a major region's 4th seed. This is a true survival battle, where roster depth and pressure endurance matter more than ever. The context of this change dates back to 2026, when Play-In was just a single Bo5 between the 4th seeds of LPL and LCK. Back then, the match was almost a courtesy before one of the strongest regions entered the group stage. But now, Riot has completely redesigned it: four teams from regions considered 'mid-tier' and 'emerging' will compete directly. LEC sends its 3rd seed (the loser of the Loser's Finals), LCS sends its 3rd seed (the team that didn't make finals), CBLoL sends its runner-up, and LCP sends its 3rd seed – MVK Esports. The absence of LPL and LCK is not just a structural change; it's a statement: Riot is creating a 'second world' for regions hungry for international play. MVK Esports, the LCP representative, is the most notable name. They secured their spot after a dramatic lower-bracket run: losing the first playoff match, then defeating GAM Esports 3-2, and finally losing the grand final to CFO 1-3. The expected roster includes Kratos, Gury, Chika, Harky, and SiuLoong, led by head coach Eucliwood. This is MVK's first Worlds appearance, a historic milestone for the organization. But looking at actual strength, they are rated lower than the 3rd seeds of LEC and LCS, teams with superior international experience and tactical depth. The key point of the new format lies in all matches being Bo5. This reduces upset probability compared to Bo1 or Bo3, but simultaneously demands physical and mental endurance. A team can lose the first match, drop to the lower bracket, and then have to fight through multiple Bo5s to secure the spot. This creates a paradox: the lower bracket is a safety net, but it's also a vortex that drains energy. For MVK, a team that has proven its ability to survive in the lower bracket domestically, they have a certain psychological advantage. But the big question is whether they have enough roster depth to handle multiple consecutive Bo5s against opponents with completely different playstyles. The schedule is also a key factor. Play-In matches run from September 19 to October 10. MVK secured their spot early, giving them more time to practice on the Worlds patch. Meanwhile, the CBLoL team will have to qualify on October 10, just days before Play-In begins. This disparity in preparation time could create a significant competitive advantage for teams that qualify early. However, the lack of worthy opponents to scrim against during the waiting period is also a challenge. MVK will have to maintain sharpness without any official matches for nearly a month. A contrarian view I want to offer: excluding LPL and LCK from Play-In might inadvertently lower the quality of the 17th team entering the Main Stage. In the past, the 4th seed of LPL or LCK was often a strong team capable of causing surprises in the group stage. Now, the team that wins the Play-In spot is almost certainly weaker, leading to a slight drop in competitive quality at the group stage. But in return, the participation of regions like Brazil and APAC will significantly boost viewership and commercial value for the entire tournament. This is a deliberate trade-off by Riot, and it reflects a larger trend in esports: expanding the playground to nurture global growth, rather than focusing only on a few strong regions. For MVK, the chance to advance to the Main Stage is narrow, but not impossible. Their win condition lies in creating chaos in the early game, leveraging LCP's characteristic playstyle to surprise LEC and LCS teams. They also need to utilize the safety net of the lower bracket: if they lose the first match, they still have a chance to correct. But if they lose a Bo5 0-3, morale will be severely affected. Coach Eucliwood will have to prepare multiple flexible ban/pick strategies, because their opponents have completely different strengths. The match ends, but the data remains. I wrote a blog from a rented room in Nha Trang; now probability takes me everywhere. People call me a 'number addict'; I call that a compliment. An empty stadium doesn't need spectators; it needs an analyst willing to look. For me, this new format is a perfect natural experiment: it shows us whether roster depth truly matters more than a moment of explosion. And the answer will come from MVK's performance at the Worlds 2026 Play-In. When the Play-In stage kicks off, everyone will look at the four teams, but I will look at how they handle the pressure of a third consecutive Bo5. That's where the truth is revealed, and where underdogs can write their own story.