Michigan's 7th Congressional District remains a competitive swing seat centered on Lansing and surrounding rural and suburban counties, where Republican incumbent Tom Barrett won a narrow 2024 victory by under one percentage point in a district that backed Donald Trump by a similar margin. Multiple nonpartisan ratings classify the November 3, 2026, general election as a toss-up or lean Democratic, reflecting the seat's recent history of flipping between parties and its status as an early Democratic target in the midterm cycle. The August 4 Democratic primary, featuring multiple candidates, and the broader national political climate have contributed to trader consensus favoring the Democratic nominee at 67 percent implied probability. Barrett's reelection bid will hinge on turnout patterns in key counties such as Ingham and Livingston alongside any shifts in voter sentiment before Election Day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedMI-07 House Election Winner
$14,475 Vol.
$14,475 Vol.
Democratic Party
67%
Republican Party
33%
$14,475 Vol.
$14,475 Vol.
Democratic Party
67%
Republican Party
33%
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: Dec 16, 2025, 12:01 PM 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...Michigan's 7th Congressional District remains a competitive swing seat centered on Lansing and surrounding rural and suburban counties, where Republican incumbent Tom Barrett won a narrow 2024 victory by under one percentage point in a district that backed Donald Trump by a similar margin. Multiple nonpartisan ratings classify the November 3, 2026, general election as a toss-up or lean Democratic, reflecting the seat's recent history of flipping between parties and its status as an early Democratic target in the midterm cycle. The August 4 Democratic primary, featuring multiple candidates, and the broader national political climate have contributed to trader consensus favoring the Democratic nominee at 67 percent implied probability. Barrett's reelection bid will hinge on turnout patterns in key counties such as Ingham and Livingston alongside any shifts in voter sentiment before Election Day.
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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