Wisconsin's 7th Congressional District, with its R+11 partisan voter index and history of Republican dominance in rural northern areas, positions the GOP as heavy favorites to retain the open seat vacated by Rep. Tom Tiffany's gubernatorial bid announced last fall. President Trump's January endorsement of primary frontrunner Michael Alfonso, son-in-law of former Rep. Sean Duffy, bolsters the crowded Republican field alongside self-funded contenders, while Democrats field newer candidates who recently relocated to the district. April spring election Democratic gains statewide have prompted GOP reflection but failed to shift structural advantages ahead of the August 11 primaries and November general election.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWI-07 House Election Winner
WI-07 House Election Winner
$17,879 Vol.
$17,879 Vol.
Republican Party
82%
Democratic Party
16%
$17,879 Vol.
$17,879 Vol.
Republican Party
82%
Democratic Party
16%
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, 11:24 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...Wisconsin's 7th Congressional District, with its R+11 partisan voter index and history of Republican dominance in rural northern areas, positions the GOP as heavy favorites to retain the open seat vacated by Rep. Tom Tiffany's gubernatorial bid announced last fall. President Trump's January endorsement of primary frontrunner Michael Alfonso, son-in-law of former Rep. Sean Duffy, bolsters the crowded Republican field alongside self-funded contenders, while Democrats field newer candidates who recently relocated to the district. April spring election Democratic gains statewide have prompted GOP reflection but failed to shift structural advantages ahead of the August 11 primaries and November 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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