Polymarket's 2026 FIFA World Cup prediction markets have crossed $1.8 billion in total traded volume, with France (16.2%) and Spain (16.0%) as the narrowest co-favorites as their group stage matchup approaches.

The FIFA World Cup is approaching, and prediction markets are booming. Find out how $2 billion in bets are being placed.

Polymarket's 2026 FIFA World Cup prediction markets have crossed $1.8 billion in total traded volume, with France (16.2%) and Spain (16.0%) as the narrowest co-favorites as their…