Incumbent Democratic Governor JB Pritzker secured his party's nomination uncontested in the March 17, 2026, primary, setting up a rematch with Republican Darren Bailey, who won his primary with 53.5% against a divided field. This outcome has solidified trader consensus at 93.5% for a Democrat victory, reflecting Pritzker's strong incumbency advantage—highlighted by his double-digit wins in 2018 and 2022—Illinois' consistent Democratic dominance driven by Chicago-area voters, and sparse polling like a November 2025 Victory Research survey showing Pritzker up 54%-34%. Race ratings from Cook Political Report and others deem it Safe Democratic. While scenarios like a major Pritzker scandal, health event, or overwhelming national Republican midterm wave could shift odds, historical precedents favor the incumbent in this blue state ahead of the November 3 general election.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourGagnant de l'élection du gouverneur de l'Illinois
Gagnant de l'élection du gouverneur de l'Illinois

Démocrate
94%

Républicain
7%

Démocrate
94%

Républicain
7%
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Marché ouvert : Oct 13, 2025, 6:38 PM ET
Resolver
0x2F5e3684c...A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Resolver
0x2F5e3684c...Incumbent Democratic Governor JB Pritzker secured his party's nomination uncontested in the March 17, 2026, primary, setting up a rematch with Republican Darren Bailey, who won his primary with 53.5% against a divided field. This outcome has solidified trader consensus at 93.5% for a Democrat victory, reflecting Pritzker's strong incumbency advantage—highlighted by his double-digit wins in 2018 and 2022—Illinois' consistent Democratic dominance driven by Chicago-area voters, and sparse polling like a November 2025 Victory Research survey showing Pritzker up 54%-34%. Race ratings from Cook Political Report and others deem it Safe Democratic. While scenarios like a major Pritzker scandal, health event, or overwhelming national Republican midterm wave could shift odds, historical precedents favor the incumbent in this blue state ahead of the November 3 general election.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
Méfiez-vous des liens externes.
Méfiez-vous des liens externes.
Questions fréquentes