Incumbent Democrat Delia Ramirez secured her party's nomination in the March 2026 primary and faces Republican Angel Oakley in the November general election for Illinois's 3rd congressional district. The seat's consistent Democratic performance, including Ramirez's 67 percent share in 2024, combined with nonpartisan ratings classifying the race as Safe or Solid Democratic, underpins the market's overwhelming consensus favoring the Democratic nominee. Fundraising reports show Ramirez maintaining a substantial cash advantage heading into the fall campaign. A late-breaking scandal, significant health event, or unusually strong Republican national environment could theoretically narrow the gap, though historical voting patterns and the district's partisan composition limit realistic pathways for an upset.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedIL-03 House Election Winner
$39,478 Vol.
$39,478 Vol.
Democratic Party
94%
Republican Party
3%
$39,478 Vol.
$39,478 Vol.
Democratic Party
94%
Republican Party
3%
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, 11:08 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 Delia Ramirez secured her party's nomination in the March 2026 primary and faces Republican Angel Oakley in the November general election for Illinois's 3rd congressional district. The seat's consistent Democratic performance, including Ramirez's 67 percent share in 2024, combined with nonpartisan ratings classifying the race as Safe or Solid Democratic, underpins the market's overwhelming consensus favoring the Democratic nominee. Fundraising reports show Ramirez maintaining a substantial cash advantage heading into the fall campaign. A late-breaking scandal, significant health event, or unusually strong Republican national environment could theoretically narrow the gap, though historical voting patterns and the district's partisan composition limit realistic pathways for an upset.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions