Incumbent Democratic Governor JB Pritzker secured the nomination unopposed in the March 17, 2026, primary, setting up a rematch with Republican Darren Bailey, who narrowly won a competitive GOP primary after losing decisively to Pritzker by 13 points in 2022. A recent post-primary poll showing Pritzker leading 54%-34% has solidified trader consensus at 93% implied probability for a Democratic win, driven by Illinois' deep-blue electorate, Chicago's dominant Democratic voting bloc, Pritzker's substantial fundraising advantage as a billionaire incumbent, and Bailey's limited appeal in urban areas. With odds above 90%, realistic challenges would require late-breaking scandals, a sharp economic downturn, major criminal justice controversies, or a national Republican wave to erode the frontrunner's edge before the November 3 general election.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateIllinois Governor Election Winner
Illinois Governor Election Winner

Democrat
93%

Republican
7%

Democrat
93%

Republican
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.
Binuksan ang Market: 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 the nomination unopposed in the March 17, 2026, primary, setting up a rematch with Republican Darren Bailey, who narrowly won a competitive GOP primary after losing decisively to Pritzker by 13 points in 2022. A recent post-primary poll showing Pritzker leading 54%-34% has solidified trader consensus at 93% implied probability for a Democratic win, driven by Illinois' deep-blue electorate, Chicago's dominant Democratic voting bloc, Pritzker's substantial fundraising advantage as a billionaire incumbent, and Bailey's limited appeal in urban areas. With odds above 90%, realistic challenges would require late-breaking scandals, a sharp economic downturn, major criminal justice controversies, or a national Republican wave to erode the frontrunner's edge before the November 3 general election.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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