Top Prediction Markets in California for 2026: A Comprehensive Overview

California offers several prediction markets, including Kalshi, Polymarket, DraftKings Predictions, and OG Predictive, allowing residents to trade on sports, politics, and current events despite the absence of licensed online sportsbooks in the state.

These platforms operate under the oversight of the Commodity Futures Trading Commission, which enables them to function outside state gaming laws. California ranks high in trading volume, particularly around tech news, elections, and major sports teams.

The legal landscape remains uncertain, as a tribal lawsuit against Kalshi is currently under review, and the state's new Digital Financial Assets Law adds complexity. However, trading continues statewide for now, with these platforms providing a unique alternative to traditional sportsbooks.