The 2026 FIFA World Cup opens June 11 with 48 teams divided into 12 groups of four, where the top two finishers plus the eight strongest third-placed sides advance to the round of 32. Pre-tournament trader consensus heavily favors established powers such as Argentina, Brazil, Spain, Germany, England, and Portugal to progress, reflecting their depth, recent Nations League and qualifier results, and favorable group draws. Early matchdays will quickly reshape implied probabilities through results, goal difference, and head-to-head tiebreakers. Key variables include squad fitness reports, travel across North American venues, and the expanded format’s emphasis on consistent group-stage performance rather than single upsets.