Sports prediction markets are experiencing explosive growth. The total betting volume for the winner of the 2026 FIFA World Cup on two leading platforms—Polymarket and Kalshi—has already approached the $5 billion mark. Polymarket, the largest decentralized platform, has accumulated nearly $4 billion, while its regulated competitor Kalshi has surpassed the $1 billion threshold. These figures are not just statistics but a clear indicator of how crypto and fintech tools are transforming the traditional betting landscape.
Race Favorites: France Under Pressure
Analysis of the betting distribution on both platforms reveals a surprising consensus of opinion. On Polymarket, the undisputed leader is the French national team with a 33% probability of winning, with its chances increasing by 16 percentage points over the recent period. They are followed by Argentina (18%) and England (15%). Spain, rounding out the top four, is estimated at 13% and shows a slight decline.
On Kalshi, the picture is nearly identical: France leads with 34.2%, although its position weakened slightly over the day (-0.5%). Argentina (18.4%) and England (14.2%) also hold second and third place. However, a sharp rise in England's chances is noteworthy—up by 7.7 points—which may indicate the emergence of insider information or a shift in sentiment among major players.
Volume Anomalies: USA, Morocco, and Norway
Of particular interest is the discrepancy between the probability of winning and actual trading volumes. Despite relatively low title odds, the teams from the USA ($135.76 million), Morocco ($132.59 million), and Norway ($108.37 million) attracted massive betting volumes in the last 24 hours on Polymarket. This is a classic signal of "smart money" or, conversely, widespread hype around dark horses. In any case, these movements warrant close attention, as they could foreshadow unexpected results in the tournament itself.
Cryptalist Analyst's Conclusion
The alignment of odds on two independent platforms strengthens the reliability of the signal: the market is consolidated around France as the main contender. However, the anomalously high volumes on "non-favorites" are a red flag. Experience from previous major tournaments shows that such discrepancies often become harbingers of surprises. I recommend market participants not to blindly follow the leader but to carefully analyze liquidity flows—it is these, rather than probability percentages, that often indicate the true state of affairs.