Incumbent Democrat Debbie Dingell's dominant polling advantage, often exceeding 60% in surveys, anchors the 94.5% trader consensus for a Democratic victory in Michigan's 12th congressional district. This safely blue seat, with a D+10 partisan voting index spanning Ann Arbor and Detroit suburbs, has delivered comfortable Dingell wins since 2015 amid strong Democratic turnout. Recent primaries saw her unopposed on the ballot, while the Republican nominee trails without notable fundraising or momentum. Realistic challenges include a major Dingell scandal, candidate health issue, or extreme national Republican wave, but base rates for upsets in such districts stay under 5%.
Experimental AI-generated summary referencing Polymarket data · UpdatedMI-12 House Election Winner
MI-12 House Election Winner
Democratic Party
95%
Republican Party
5%
Democratic Party
95%
Republican Party
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...Resolver
0x2F5e3684c...Incumbent Democrat Debbie Dingell's dominant polling advantage, often exceeding 60% in surveys, anchors the 94.5% trader consensus for a Democratic victory in Michigan's 12th congressional district. This safely blue seat, with a D+10 partisan voting index spanning Ann Arbor and Detroit suburbs, has delivered comfortable Dingell wins since 2015 amid strong Democratic turnout. Recent primaries saw her unopposed on the ballot, while the Republican nominee trails without notable fundraising or momentum. Realistic challenges include a major Dingell scandal, candidate health issue, or extreme national Republican wave, but base rates for upsets in such districts stay under 5%.
Experimental AI-generated summary referencing Polymarket data · Updated
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