Polymarket US operates as a regulated prediction market in California

Polymarket US is currently legal for residents of California. The platform operates under federal licensing from the U.S. Commodity Futures Trading Commission, distinguishing it from the global cryptocurrency exchange polymarket.com. Users in the state may register to trade event contracts on sports outcomes, including games involving the 49ers, Rams, Chargers, Dodgers, Angels, Lakers, and Warriors. The platform allows for predictions on various leagues such as the NFL, NBA, MLB, and others through "Yes" or "No" contract offerings. New users physically located in California can access a $50 trading bonus after completing a minimum deposit of $10. These credits expire 30 days after issuance and are not eligible for direct cash withdrawal, though earnings from successful trades may be converted to withdrawable funds. Existing users are ineligible for the current welcome promotion.

• 9:02 PMCBS Sports — Is Polymarket Legal in California? September 2026 Status