**Western teams' recent international results and the expanded 2026 Worlds format underpin the 95.7% implied probability for at least one Bo5 victory over LCK, LPL, or LCP sides.** G2 Esports has posted Bo5 wins against Gen.G at First Stand and T1 at MSI, while other LEC and LCS rosters show improved macro execution and individual talent matching Eastern standards. The Swiss stage draw pits top Western seeds against varied Eastern pools, multiplying high-stakes series opportunities beyond historical knockout barriers. Play-In results and prior events like MSI highlight narrowing gaps in draft adaptability and late-game execution. Even with LCK and LPL favorites dominating power rankings, the volume of potential matchups makes a clean Eastern sweep in Bo5 improbable. Late roster adjustments, patch shifts, or bracket luck could still prevent the outcome if Western sides draw repeated tough paths or suffer early eliminations.