The Iowa 4th congressional district's strong Republican lean, reflected in its R+15 Partisan Voter Index and consistent double-digit GOP margins in recent cycles, underpins the 92.5% Republican odds for the November 2026 general election. The open seat, following incumbent Randy Feenstra's retirement to pursue the governorship, produced an unopposed Republican nominee in Chris McGowan after the June 2 primary. Democratic voters selected Dave Dawson as their nominee in a low-profile contest among three candidates. Nonpartisan ratings classify the race as Solid or Safe Republican. A major national political shift, economic disruption, or unforeseen candidate-specific development could still narrow the margin before Election Day.
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-04 Vainqueur de l'élection à la Chambre
$11,204 Vol.
$11,204 Vol.
Parti républicain
93%
Parti démocrate
7%
$11,204 Vol.
$11,204 Vol.
Parti républicain
93%
Parti démocrate
7%
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 : Jan 28, 2026, 11:08 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 4th congressional district's strong Republican lean, reflected in its R+15 Partisan Voter Index and consistent double-digit GOP margins in recent cycles, underpins the 92.5% Republican odds for the November 2026 general election. The open seat, following incumbent Randy Feenstra's retirement to pursue the governorship, produced an unopposed Republican nominee in Chris McGowan after the June 2 primary. Democratic voters selected Dave Dawson as their nominee in a low-profile contest among three candidates. Nonpartisan ratings classify the race as Solid or Safe Republican. A major national political shift, economic disruption, or unforeseen candidate-specific development could still narrow the margin before Election Day.
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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