Crypto prediction markets are experiencing significant growth, with a total value locked (TVL) of $5 billion and a seven-day trading volume reaching $2.57 billion, according to DeFiLlama. As the 2026 World Cup approaches, these markets are expected to attract substantial traffic, driven by diverse betting topics and increased interest. Key players in the prediction market space include Polymarket on the Polygon network, which dominates with 90% of the sector's TVL and a seven-day trading volume of $972 million. Other notable platforms are Kalshi, a regulated centralized market focusing on mainstream events, and Opinion on BSC, which ranks fourth in 30-day trading volume. Limitless on Base targets high-frequency, short-term trades, while EVAA Protocol on Ton and Zeus Network on Solana × Bitcoin provide essential infrastructure and liquidity solutions for prediction markets.