Belgium and Iran square off on June 21 at SoFi Stadium in Inglewood, California, in a Group G match that matters for more than just the standings. It also happens to be one of the first major World Cup fixtures where crypto prediction markets, fan tokens, and blockchain sponsorships are all converging in real time.

Polymarket currently gives Belgium a 67.5% probability of beating Iran. That number, set by thousands of traders putting real money behind their convictions, tells you what the market thinks of the matchup.

Fan tokens enter the World Cup conversation

Belgium launched its official fan token, $BELG, on the Socios.com platform on June 3, 2026. The timing was not accidental. Dropping a fan token less than…