Six California House seats will probably decide House control in 2026. And you can trade every one of them on Kalshi and Polymarket from California. Current odds, what moves them, and where to actually place the trade.
Robinhood's prediction market is legal in California because every contract clears through KalshiEX under CFTC rules. The catch: Robinhood is a thin UI over Kalshi with fewer markets and higher fees. California traders end up on Kalshi, Polymarket, or OG by Crypto.com.
USMNT is the highest-volume retail contract on US prediction markets for the entire World Cup. Home flow keeps the US 3-5 points above sharp model consensus across every round. Here's the knockout playbook.
Top-five contenders are priced tight. The real edge lives in the 2-7% YES band where narrative drag, easy bracket paths, and generational keepers create persistent mispricings. Four dark horses worth a position.
The round of 16 is the first knockout round where every match is between two teams that survived. Mexico, USA, Japan, historic-ceiling nations, trade 4-7 points below model fair value. Here's the round-of-16 playbook.
The 2026 World Cup bracket adds a round of 32: six knockout rounds instead of four. Prediction markets reprice the bracket the moment it locks on June 27. Here's where the structural edge lives.
Polymarket's 'US recession in 2026' contract trades at 22-34% YES, well above the unconditional 15% base rate. For California traders whose payrolls run 1.4-1.8x the national beta, recession YES is the cleanest macro hedge on the board.
San Diego trades at 8-14% on the 2026 World Series and 22-28% on the NL West: the third-most-traded NL contender behind the Dodgers, Phillies, and Braves. Every Padres contract is a Dodgers cross-bet.
UCLA opens 2026 below 1¢ (under a 1% chance) for the national championship and 5.5-6.5 wins on the over/under: a structurally low line for a Power 4 program with a returning QB. Thin books, but the over is the cleanest trade on the Bruin side.
USC opens the 2026 season at about 2-3¢ (a 2-3% chance) for the national championship and 12-18% for the Big Ten: the most-traded West Coast college football contract on the board. Three contract families carry the structural edge.
California's $16.50 state floor is set to step up January 1, 2027: the amount tied directly to August 2026 CPI. Prediction markets price the increase as a clean economic-data trade, no political risk.
The host-committee Fan Festival at the LA Coliseum, free Bay Area fan zones at Thrive City and Mission Rock, and San Diego FC's 39-day Soccer Celebration: the California-without-a-ticket playbook for every 2026 World Cup match.