Incumbent Democrat Lauren Underwood holds a commanding position in the Illinois 14th congressional district race, reflected in trader consensus near 95 percent. The district, covering western Chicago suburbs and exurbs including parts of Kane, Kendall, and Will counties, carries a modest Democratic lean based on recent presidential results and voting patterns. Underwood, first elected in 2018, won reelection in 2024 by about 10 points and faces no primary opposition, while Republican nominee James Marter defeated his primary challengers but trails significantly in fundraising. Forecasters including the Cook Political Report rate the seat Solid Democratic. Recent developments include Underwood securing $1.3 million in federal stormwater infrastructure funding for Lockport in September 2026. A national Republican surge, unforeseen scandal, or major turnout shift could narrow the gap before the November 3 general election.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedIL-14 House Election Winner
$16,890 Vol.
$16,890 Vol.
Lauren Underwood (D)
95%
James Marter (R)
5%
$16,890 Vol.
$16,890 Vol.
Lauren Underwood (D)
95%
James Marter (R)
5%
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, 11:09 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 Lauren Underwood holds a commanding position in the Illinois 14th congressional district race, reflected in trader consensus near 95 percent. The district, covering western Chicago suburbs and exurbs including parts of Kane, Kendall, and Will counties, carries a modest Democratic lean based on recent presidential results and voting patterns. Underwood, first elected in 2018, won reelection in 2024 by about 10 points and faces no primary opposition, while Republican nominee James Marter defeated his primary challengers but trails significantly in fundraising. Forecasters including the Cook Political Report rate the seat Solid Democratic. Recent developments include Underwood securing $1.3 million in federal stormwater infrastructure funding for Lockport in September 2026. A national Republican surge, unforeseen scandal, or major turnout shift could narrow the gap before the November 3 general election.
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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