Topic
sports betting
3 stories
Ninth Circuit says Nevada can regulate Kalshi's sports contracts, splitting with an earlier ruling and pointing toward the Supreme Court
The Ninth Circuit ruled on August 28 that Nevada's gaming laws likely apply to Kalshi's sports event contracts, rejecting the argument that federal commodities regulation preempts the state and deepening a court split over who governs prediction markets.
The World Cup's $20 billion prediction-market number is real. The framing around it isn't.
Chainalysis says the 2026 World Cup drove $20 billion in prediction market volume across 400,000 wallets, but only $5.7 billion of it landed during the tournament, and the firm hasn't said which platforms it counted.
Prediction markets hit $50B in World Cup's first month as sportsbook apps fade
Prediction markets Kalshi, Polymarket and Robinhood's Rothera cleared a combined $50 billion in monthly volume during the 2026 World Cup's first month, drawing first-time and female bettors as traditional sportsbook apps faded.