Illinois's deep Democratic lean and the open Senate seat following Dick Durbin's retirement have positioned Lt. Gov. Juliana Stratton as the strong favorite in the November 3, 2026 general election. Stratton secured the Democratic nomination in the March 17 primary with Governor JB Pritzker's backing and defeated a field that included U.S. Representatives Raja Krishnamoorthi and Robin Kelly. Former state Republican Party chair Don Tracy won his party's nomination but faces structural barriers in a state where Republicans have not won a Senate race since 2010 or a statewide contest since 2014. Forecasters rate the race Solid Democratic, reflecting consistent partisan patterns and limited Republican path to victory. Late developments such as scandals or sharp national shifts could alter the contest, though none have emerged to narrow the gap in recent months.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedIllinois Senate Election Winner
$33,421 Vol.
$33,421 Vol.

Juliana Stratton (D)
98%

Don Tracy (R)
3%
$33,421 Vol.
$33,421 Vol.

Juliana Stratton (D)
98%

Don Tracy (R)
3%
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.
Market Opened: 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's deep Democratic lean and the open Senate seat following Dick Durbin's retirement have positioned Lt. Gov. Juliana Stratton as the strong favorite in the November 3, 2026 general election. Stratton secured the Democratic nomination in the March 17 primary with Governor JB Pritzker's backing and defeated a field that included U.S. Representatives Raja Krishnamoorthi and Robin Kelly. Former state Republican Party chair Don Tracy won his party's nomination but faces structural barriers in a state where Republicans have not won a Senate race since 2010 or a statewide contest since 2014. Forecasters rate the race Solid Democratic, reflecting consistent partisan patterns and limited Republican path to victory. Late developments such as scandals or sharp national shifts could alter the contest, though none have emerged to narrow the gap in recent months.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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