Illinois' 4th Congressional District (Cook PVI D+17), a Latino-majority stronghold spanning Chicago's Southwest Side and suburbs, consistently delivers Democratic House wins by 30+ points, driving trader consensus to price the Democratic Party at near-certain victory. Incumbent Rep. Jesús "Chuy" García retired in November 2025, endorsing chief of staff Patty García, who secured the nomination unopposed in the March 17 primary and benefits from his established organization and endorsements. Republican nominee Lupe Castillo trails amid weak fundraising and name recognition, while independents like Ald. Byron Sigcho-Lopez and Mayra Macías—who held a May 6 forum uniting against García—splinter anti-Democratic votes without polling evidence of viability. Absent a major scandal hitting García, consolidated independent momentum with sudden fundraising, or a national Republican midterm wave, the odds reflect entrenched fundamentals ahead of the November 3 general election.
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 jourIL-04 Vainqueur de l'élection à la Chambre
IL-04 Vainqueur de l'élection à la Chambre
$45,033 Vol.
$45,033 Vol.
Parti démocrate
95%
Parti républicain
4%
$45,033 Vol.
$45,033 Vol.
Parti démocrate
95%
Parti républicain
4%
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...Illinois' 4th Congressional District (Cook PVI D+17), a Latino-majority stronghold spanning Chicago's Southwest Side and suburbs, consistently delivers Democratic House wins by 30+ points, driving trader consensus to price the Democratic Party at near-certain victory. Incumbent Rep. Jesús "Chuy" García retired in November 2025, endorsing chief of staff Patty García, who secured the nomination unopposed in the March 17 primary and benefits from his established organization and endorsements. Republican nominee Lupe Castillo trails amid weak fundraising and name recognition, while independents like Ald. Byron Sigcho-Lopez and Mayra Macías—who held a May 6 forum uniting against García—splinter anti-Democratic votes without polling evidence of viability. Absent a major scandal hitting García, consolidated independent momentum with sudden fundraising, or a national Republican midterm wave, the odds reflect entrenched fundamentals ahead of the November 3 general election.
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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