Incumbent Democrat Mike Quigley secured the party's nomination in the March 2026 primary and faces Republican Tommy Hanson in the November general election for Illinois's 5th congressional district. The seat's consistent Democratic performance, including Quigley's 69 percent share in 2024, reflects its composition of northern Chicago neighborhoods and northwest suburbs that favor Democratic candidates in House races. Traders price the Democratic outcome at 94.5 percent based on this established partisan lean, incumbency advantages, and limited Republican infrastructure in the district. A realistic shift would require sustained national headwinds or unusually high turnout favoring Republicans that overcomes the structural margin, though historical patterns show few such reversals in comparable safe seats.
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 jourVainqueur de l'élection à la Chambre IL-05
$15,938 Vol.
$15,938 Vol.
Parti démocrate
95%
Parti républicain
6%
$15,938 Vol.
$15,938 Vol.
Parti démocrate
95%
Parti républicain
6%
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, 11:09 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...Incumbent Democrat Mike Quigley secured the party's nomination in the March 2026 primary and faces Republican Tommy Hanson in the November general election for Illinois's 5th congressional district. The seat's consistent Democratic performance, including Quigley's 69 percent share in 2024, reflects its composition of northern Chicago neighborhoods and northwest suburbs that favor Democratic candidates in House races. Traders price the Democratic outcome at 94.5 percent based on this established partisan lean, incumbency advantages, and limited Republican infrastructure in the district. A realistic shift would require sustained national headwinds or unusually high turnout favoring Republicans that overcomes the structural margin, though historical patterns show few such reversals in comparable safe seats.
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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