Incumbent Democrat George Whitesides' commanding fundraising edge—$2.5 million cash-on-hand as of late March—bolsters the Democratic Party's 47.5% trader consensus as CA-27 House election winner, reflecting the district's post-redistricting shift to D+6 partisan voting index after shedding conservative north Los Angeles County suburbs via Proposition 50-approved maps cleared by federal court in January. Cook Political Report rates it Lean D, up from prior competitiveness where Whitesides narrowly flipped the seat in 2024. Republican Jason Gibbs trails with $231,000 cash, capping GOP odds at 16.4% amid the June 2 top-two primary, where three Democrats risk vote-splitting but incumbency favors advancement to the November 3 general. No recent polls exist, underscoring pre-primary uncertainty.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedCA-27 House Election Winner
CA-27 House Election Winner

Democratic Party
90%

Republican Party
5%

Democratic Party
90%

Republican Party
5%
A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources.
This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
Market Opened: Nov 25, 2025, 2:30 PM ET
Resolver
0x2F5e3684c...A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources.
This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
Resolver
0x2F5e3684c...Incumbent Democrat George Whitesides' commanding fundraising edge—$2.5 million cash-on-hand as of late March—bolsters the Democratic Party's 47.5% trader consensus as CA-27 House election winner, reflecting the district's post-redistricting shift to D+6 partisan voting index after shedding conservative north Los Angeles County suburbs via Proposition 50-approved maps cleared by federal court in January. Cook Political Report rates it Lean D, up from prior competitiveness where Whitesides narrowly flipped the seat in 2024. Republican Jason Gibbs trails with $231,000 cash, capping GOP odds at 16.4% amid the June 2 top-two primary, where three Democrats risk vote-splitting but incumbency favors advancement to the November 3 general. No recent polls exist, underscoring pre-primary uncertainty.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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