FIFA has confirmed Slovenian referee Slavko Vinčić as the match official for the FIFA World Cup 2026 final between Argentina and Spain at MetLife Stadium. A veteran international referee, Vinčić has previously officiated the 2024 UEFA Champions League final and the 2022 UEFA Europa League final. The World Cup final marks the biggest assignment of his career. Interestingly, Vinčić also refereed Argentina's shock 2-1 defeat to Saudi Arabia in their opening match of the 2022 FIFA World Cup—Argentina's last World Cup loss. With refereeing and VAR decisions under intense scrutiny throughout the tournament, all eyes will now be on Vinčić as he takes charge of football's biggest match. Watch to know more about the referee who will oversee the Argentina vs Spain FIFA World Cup 2026 final.