Democratic incumbent Greg Landsman faces Republican challenger Eric Conroy in Ohio’s 1st congressional district on November 3, 2026. The seat, redrawn in late 2025 to add rural southwest Ohio counties and shift its simulated 2024 presidential margin toward Republicans by roughly 2.5 points, remains rated Lean Democratic by multiple forecasters. Landsman secured the Democratic nomination with ease in the May 5 primary, while Conroy, backed by former President Trump, won the Republican primary. Trader consensus reflected in current pricing assigns the Democratic Party a 69 percent implied probability, consistent with the district’s underlying partisan baseline, Landsman’s incumbency and fundraising edge, and the broader midterm environment that has historically favored the opposition party.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · ActualizadoGanador de las elecciones de la Cámara OH-01
Partido Demócrata
71%
Partido Republicano
23%
Partido Demócrata
71%
Partido Republicano
23%
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: Dec 16, 2025, 12:48 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...Democratic incumbent Greg Landsman faces Republican challenger Eric Conroy in Ohio’s 1st congressional district on November 3, 2026. The seat, redrawn in late 2025 to add rural southwest Ohio counties and shift its simulated 2024 presidential margin toward Republicans by roughly 2.5 points, remains rated Lean Democratic by multiple forecasters. Landsman secured the Democratic nomination with ease in the May 5 primary, while Conroy, backed by former President Trump, won the Republican primary. Trader consensus reflected in current pricing assigns the Democratic Party a 69 percent implied probability, consistent with the district’s underlying partisan baseline, Landsman’s incumbency and fundraising edge, and the broader midterm environment that has historically favored the opposition party.
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
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