Illinois' deep Democratic lean, driven by Chicago's dominant urban vote and no Republican statewide win since 2010, underpins trader consensus pricing Democrats at 94% to hold the open U.S. Senate seat following Dick Durbin's 2025 retirement announcement. Lt. Gov. Juliana Stratton's March 17 primary victory, secured with Gov. JB Pritzker's endorsement and superior fundraising over Rep. Raja Krishnamoorthi, has consolidated party support against GOP nominee Don Tracy, former state party chair. Absent general election polls two months post-primaries, ratings from Cook Political Report and Sabato's Crystal Ball deem it Solid Democratic. A major Democratic scandal, suppressed turnout, or national Republican midterm wave could shift odds, though structural barriers favor the frontrunner through November 3.
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$24,797 Vol.
$24,797 Vol.

Démocrate
96%

Républicain
4%
$24,797 Vol.
$24,797 Vol.

Démocrate
96%

Républicain
4%
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, 5:35 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...Illinois' deep Democratic lean, driven by Chicago's dominant urban vote and no Republican statewide win since 2010, underpins trader consensus pricing Democrats at 94% to hold the open U.S. Senate seat following Dick Durbin's 2025 retirement announcement. Lt. Gov. Juliana Stratton's March 17 primary victory, secured with Gov. JB Pritzker's endorsement and superior fundraising over Rep. Raja Krishnamoorthi, has consolidated party support against GOP nominee Don Tracy, former state party chair. Absent general election polls two months post-primaries, ratings from Cook Political Report and Sabato's Crystal Ball deem it Solid Democratic. A major Democratic scandal, suppressed turnout, or national Republican midterm wave could shift odds, though structural barriers favor the frontrunner through November 3.
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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