Incumbent Rep. Wesley Bell's strong position in solidly Democratic Missouri's 1st Congressional District, rated Solid D by Cook Political Report with a D+28 partisan lean, drives trader consensus heavily favoring the Democratic Party at 92% implied probability for the November 3 general election. The district, encompassing St. Louis City and northern St. Louis County, has not elected a Republican in modern history, bolstered by lopsided past results like Bell's 2024 victory. Recent candidate filing closure on March 31 confirmed a high-profile Democratic primary rematch against former Rep. Cori Bush on August 4, ensuring a unified party nominee against a low-profile Republican opponent. While scandals, legal issues, or an unprecedented national Republican wave could narrow odds, structural advantages make a GOP upset highly unlikely.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedMO-01 House Election Winner
MO-01 House Election Winner
$23,163 Vol.
$23,163 Vol.
Democratic Party
92%
Republican Party
8%
$23,163 Vol.
$23,163 Vol.
Democratic Party
92%
Republican Party
8%
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: Jan 28, 2026, 11:10 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 Rep. Wesley Bell's strong position in solidly Democratic Missouri's 1st Congressional District, rated Solid D by Cook Political Report with a D+28 partisan lean, drives trader consensus heavily favoring the Democratic Party at 92% implied probability for the November 3 general election. The district, encompassing St. Louis City and northern St. Louis County, has not elected a Republican in modern history, bolstered by lopsided past results like Bell's 2024 victory. Recent candidate filing closure on March 31 confirmed a high-profile Democratic primary rematch against former Rep. Cori Bush on August 4, ensuring a unified party nominee against a low-profile Republican opponent. While scandals, legal issues, or an unprecedented national Republican wave could narrow odds, structural advantages make a GOP upset highly unlikely.
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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