The Iowa 3rd congressional district race pits Republican incumbent Zach Nunn against Democratic state Senator Sarah Trone Garriott following unopposed primaries on June 2. Nonpartisan forecasters rate the contest a toss-up or lean Republican, consistent with Nunn’s narrow 2024 victory in this swing district. Recent polling shows the candidates running close, with Democratic fundraising and midterm dynamics contributing to trader views reflected in current probabilities. A Libertarian candidate’s late entry adds uncertainty over potential vote splitting ahead of the November general election.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertIA-03 Wahlsieger
Demokratische Partei
67%
Republikanische Partei
33%
Demokratische Partei
67%
Republikanische Partei
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/).
Markt eröffnet: 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 Iowa 3rd congressional district race pits Republican incumbent Zach Nunn against Democratic state Senator Sarah Trone Garriott following unopposed primaries on June 2. Nonpartisan forecasters rate the contest a toss-up or lean Republican, consistent with Nunn’s narrow 2024 victory in this swing district. Recent polling shows the candidates running close, with Democratic fundraising and midterm dynamics contributing to trader views reflected in current probabilities. A Libertarian candidate’s late entry adds uncertainty over potential vote splitting ahead of the November general election.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert


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