Democratic incumbent Jim Costa advanced from the June 2 primary to face Republican Kyle Kirkland in the November general election for California's 21st congressional district. The Central Valley seat carries a modest Democratic lean of roughly D+5 following recent redistricting, as reflected in its projected support for the 2024 Democratic presidential nominee. Costa's long tenure, established fundraising advantage, and consistent performance in prior cycles underpin the strong trader consensus for a Democratic hold. Kirkland's advancement as the top Republican provides a general-election opponent, yet the district's partisan composition and incumbency patterns limit prospects for an upset. No major developments have altered this positioning in the immediate post-primary period.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · AtualizadoVencedor da eleição para a Casa do CA-21
Partido Democrata
89%
Partido Republicano
11%
Partido Democrata
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 Aberto: 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...Democratic incumbent Jim Costa advanced from the June 2 primary to face Republican Kyle Kirkland in the November general election for California's 21st congressional district. The Central Valley seat carries a modest Democratic lean of roughly D+5 following recent redistricting, as reflected in its projected support for the 2024 Democratic presidential nominee. Costa's long tenure, established fundraising advantage, and consistent performance in prior cycles underpin the strong trader consensus for a Democratic hold. Kirkland's advancement as the top Republican provides a general-election opponent, yet the district's partisan composition and incumbency patterns limit prospects for an upset. No major developments have altered this positioning in the immediate post-primary period.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · Atualizado
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