Live prediction market odds for CA-42 House winner?. Compare prices across Kalshi and Polymarket.
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Kalshi / Polymarket
2026-11-03
Polymarket and Kalshi are tracking the winner of the CA-42 House race in the upcoming 2026 elections. This contest will be pivotal as it could influence party control in Congress and reflect broader political trends in California.
Democratic Party leads the “CA-42 House winner” event at 52.0% implied probability, followed by Republican Party at 48.3%. A 90.9% cross-platform spread signals an active arbitrage window.
Polling data, candidate fundraising, and local issues can significantly impact the odds. Additionally, national political trends and voter turnout projections play a crucial role.
This race is part of the 2026 midterm elections, which will determine the balance of power in Congress. Outcomes in California often reflect national sentiments and can sway overall party dynamics.
The winner will be decided on November 3, 2026, during the general election. Early voting and mail-in ballots may also influence the final results.
CA-42 House winner is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Democratic Party leads at 52% implied probability, making it the market favorite. Other contenders include Republican Party at 48%.
Democratic Party currently leads at 52% implied probability. Behind Democratic Party, Republican Party at 48% are the next closest contenders. The 90.9% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
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As seen on Financial Times, Guardian and Polymark.et
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Democratic Party
52.0% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi.
KalshiIf the House member sworn in for CA-42 for the term beginning in 2027 is a member of the Republican Party, then the market resolves to Yes.
This market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.
