World Cup wagers spark race among prediction markets

• Kraken’s FIFA World Cup sponsorship coincides with prediction market trading volumes surpassing US$2 billion across football-related contracts. 
• Sports forecasting activity is being concentrated in blockchain-based and regulated event markets, led by Polymarket and Kalshi. 
• Regulatory uncertainty around prediction markets remains the key challenge as platforms expand into mainstream sporting events. 

Polymarket (CRYPTO:POLY)

Polymarket has emerged as the largest crypto-native prediction market linked to the FIFA World Cup, with its World Cup winner contract generating more than US$2 billion in cumulative trading volume and over US$352 million in liquidity during the tournament's opening phase. The platform operates on blockchain infrastructure and allows users to trade outcome probabilities using stablecoins, making it one of the most visible examples of crypto-based forecasting markets. 

Kalshi

Kalshi is the closest regulated competitor to Polymarket and has recorded more than US$130 million in volume on its Men's World Cup winner market. Unlike decentralised platforms, Kalshi operates as a Commodity Futures Trading Commission-regulated event exchange in the United States, positioning itself as a compliant alternative for sports and event forecasting contracts. 

Kraken

Kraken has become the Official Crypto Exchange Supporter of the FIFA World Cup 2026, linking one of the world's largest sporting events with the digital asset sector. The exchange plans fan engagement campaigns and crypto education initiatives across 16 host cities in Canada, Mexico and the United States, aiming to increase mainstream awareness of digital assets during the tournament. 

Chainlink (CRYPTO:LINK)

Chainlink provides infrastructure used across many blockchain-based prediction and data-verification systems and has benefited from growing institutional interest in tokenised data feeds. As prediction markets expand, demand for reliable external data sources remains a core requirement, placing oracle networks such as Chainlink at the centre of settlement and verification processes. 

Ethereum (CRYPTO:ETH)

Ethereum remains the dominant blockchain underpinning much of the prediction market ecosystem through its smart contract infrastructure and stablecoin settlement networks. Many decentralised forecasting applications rely on Ethereum-compatible systems to process trades, manage liquidity pools and settle outcomes transparently on-chain, making ETH a foundational asset for the sector. 

The bottom line

Kraken's World Cup sponsorship highlights how digital asset companies are increasingly targeting mainstream audiences through global sporting events, while the rapid growth of prediction markets shows that blockchain-based forecasting has evolved beyond niche crypto use cases. Whether regulated platforms such as Kalshi or decentralised alternatives such as Polymarket ultimately dominate may depend less on technology and more on how regulators choose to classify and oversee these rapidly expanding markets.