The competitive dynamics in Iowa's 3rd congressional district position Democrats as the slight favorite in trader consensus for the 2026 general election. Incumbent Republican Zach Nunn faces Democratic state Senator Sarah Trone Garriott in a race rated toss-up by Cook Political Report after shifting from lean Republican earlier this year, driven by the district's narrow partisan voting index and national conditions including tariff policies that have affected Iowa's agriculture sector. With primaries set for June 2 and the general election on November 3, recent polling and campaign activity such as Vice President Vance's support for Nunn highlight the race's sensitivity to broader midterm trends and the concurrent competitive gubernatorial contest. This environment leaves room for shifts based on economic signals or voter turnout patterns through the fall.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourIA-03 Vainqueur de l'élection à la Chambre
Parti démocrate
50%
Parti républicain
53%
Parti démocrate
50%
Parti républicain
53%
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/).
Marché ouvert : Dec 16, 2025, 11:59 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...The competitive dynamics in Iowa's 3rd congressional district position Democrats as the slight favorite in trader consensus for the 2026 general election. Incumbent Republican Zach Nunn faces Democratic state Senator Sarah Trone Garriott in a race rated toss-up by Cook Political Report after shifting from lean Republican earlier this year, driven by the district's narrow partisan voting index and national conditions including tariff policies that have affected Iowa's agriculture sector. With primaries set for June 2 and the general election on November 3, recent polling and campaign activity such as Vice President Vance's support for Nunn highlight the race's sensitivity to broader midterm trends and the concurrent competitive gubernatorial contest. This environment leaves room for shifts based on economic signals or voter turnout patterns through the fall.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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