38 Days to Kickoff — Preliminary Squad Deadlines Loom as Tournament Enters Final Preparation Phase

With 38 days remaining until the June 11 opening match (Mexico vs. South Africa at Estadio Azteca), the 2026 FIFA World Cup enters its most critical pre-tournament phase. All 48 participating nations must submit their preliminary expanded squads (35–55 players) to FIFA by May 11 — one week away. Final 26-man rosters are due June 1. Key upcoming milestones: Germany squad announcement May 21; USMNT official roster May 26 (NYC, live on FOX); USMNT vs. Senegal friendly May 31; all remaining 47 teams submit final 26-player panels by June 1; FIFA officials' preparation seminar in Miami May 31–June 10. Iran's squad submission remains the most-watched roster decision — FIFA President Infantino confirmed Iran's participation at the May 1 Congress, but Iran's government has not reversed its Sports Minister's 'under no circumstances' objection. The formal June 1 squad deadline is the next hard decision point. Meanwhile, host cities across the US, Mexico, and Canada are in the final stages of stadium conversion, branding installation, and fan activation preparation with the tournament 38 days away.