Incumbent Democrat Jim Costa advanced from the June 2 primary alongside Republican Kyle Kirkland to contest the November 3 general election in California's 21st congressional district. Trader consensus pricing the Democratic nominee at 89% reflects Costa's established incumbency, his 2024 general election win by a five-point margin, and nonpartisan ratings classifying the seat as likely Democratic. The district's Central Valley electorate has shown consistent support for the sitting representative in recent cycles, with limited recent developments altering the competitive balance ahead of the fall contest.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · ActualizadoCA-21 Ganador de las elecciones de la Cámara
Partido Demócrata
89%
Partido Republicano
11%
Partido Demócrata
89%
Partido Republicano
11%
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/).
Mercado abierto: Jan 28, 2026, 12:08 AM 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 Jim Costa advanced from the June 2 primary alongside Republican Kyle Kirkland to contest the November 3 general election in California's 21st congressional district. Trader consensus pricing the Democratic nominee at 89% reflects Costa's established incumbency, his 2024 general election win by a five-point margin, and nonpartisan ratings classifying the seat as likely Democratic. The district's Central Valley electorate has shown consistent support for the sitting representative in recent cycles, with limited recent developments altering the competitive balance ahead of the fall contest.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado
Cuidado con los enlaces externos.
Cuidado con los enlaces externos.
Preguntas frecuentes