Democratic incumbent Greg Landsman faces Republican nominee Eric Conroy in the November 3, 2026, general election for Ohio's 1st congressional district. The seat remains highly competitive after 2025 redistricting added more rural southwest Ohio territory, shifting the underlying partisan lean toward a narrow Republican edge based on the 2024 presidential results. Recent August polls show narrow leads alternating between the candidates, reflecting divided voter preferences in the Cincinnati-area district and limited separation on key issues such as the economy and federal spending. Both nominees secured their primaries in May, setting up a standard head-to-head contest with no major late developments yet altering the balance. Trader pricing reflects this equilibrium, with margin markets clustered around modest leads and substantial uncertainty persisting into the fall campaign.
Tóm tắt AI thử nghiệm tham chiếu dữ liệu Polymarket. Đây không phải tư vấn giao dịch và không ảnh hưởng đến cách thị trường này được giải quyết. · Cập nhậtOH-01 House Election Margin of Victory
Democrat 21%+ 37%
Democrat 18-21% 37%
Democrat 15-18% 37%
Democrat 12-15% 37%

Democrat 21%+
37%

Democrat 18-21%
37%

Democrat 15-18%
37%

Democrat 12-15%
37%

Democrat 9-12%
37%

Democrat 6-9%
37%

Democrat 3-6%
37%

Democrat 0-3%
37%

Republican 0-3%
37%

Republican 3%+
37%
Democrat 21%+ 37%
Democrat 18-21% 37%
Democrat 15-18% 37%
Democrat 12-15% 37%

Democrat 21%+
37%

Democrat 18-21%
37%

Democrat 15-18%
37%

Democrat 12-15%
37%

Democrat 9-12%
37%

Democrat 6-9%
37%

Democrat 3-6%
37%

Democrat 0-3%
37%

Republican 0-3%
37%

Republican 3%+
37%
This market will resolve according to the margin of victory between the top two candidates in the specified election.
The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
For purposes of this market, candidates nominated by the Democratic & Republican Parties will represent the options for "Democrat" and "Republican," respectively. Independent candidates will not represent options for either party. The candidates may be named in the contract for the convenience of traders. In the event that any named candidate is replaced as the nominee of their respective party prior to election day, the name in the contract will be updated and the market will resolve based on the replacement nominee of the party.
If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.
If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking.
This market will resolve based on the official vote count once the count has been made official.
If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other".
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
The primary resolution source for this market will be the official results of the 2026 OH-01 House election as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.
Thị trường mở: Aug 11, 2026, 2:33 PM ET
Resolver
0x69c47De9D...This market will resolve according to the margin of victory between the top two candidates in the specified election.
The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
For purposes of this market, candidates nominated by the Democratic & Republican Parties will represent the options for "Democrat" and "Republican," respectively. Independent candidates will not represent options for either party. The candidates may be named in the contract for the convenience of traders. In the event that any named candidate is replaced as the nominee of their respective party prior to election day, the name in the contract will be updated and the market will resolve based on the replacement nominee of the party.
If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.
If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking.
This market will resolve based on the official vote count once the count has been made official.
If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other".
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
The primary resolution source for this market will be the official results of the 2026 OH-01 House election as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.
Resolver
0x69c47De9D...Democratic incumbent Greg Landsman faces Republican nominee Eric Conroy in the November 3, 2026, general election for Ohio's 1st congressional district. The seat remains highly competitive after 2025 redistricting added more rural southwest Ohio territory, shifting the underlying partisan lean toward a narrow Republican edge based on the 2024 presidential results. Recent August polls show narrow leads alternating between the candidates, reflecting divided voter preferences in the Cincinnati-area district and limited separation on key issues such as the economy and federal spending. Both nominees secured their primaries in May, setting up a standard head-to-head contest with no major late developments yet altering the balance. Trader pricing reflects this equilibrium, with margin markets clustered around modest leads and substantial uncertainty persisting into the fall campaign.
Tóm tắt AI thử nghiệm tham chiếu dữ liệu Polymarket. Đây không phải tư vấn giao dịch và không ảnh hưởng đến cách thị trường này được giải quyết. · Cập nhật
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