Pre-election polls from multiple firms, including recent surveys showing Meg Stratton leading Raja Krishnamoorthi by 7-8 points, form the core driver of trader consensus pricing Stratton's Illinois Democratic Senate primary victory margin at 6-9% (99.5% implied probability). Stratton's commanding position stems from her incumbency in the state senate district race, substantial fundraising edge—over $500,000 raised versus Krishnamoorthi's $200,000—and endorsements from county Democratic committees, bolstering her ground game in key precincts. Voter registration trends favor established candidates amid low expected turnout. Realistic challenges include a late Krishnamoorthi ad blitz funded by outside groups sparking a polling error, or Stratton gaffes eroding her lead before the March 19 primary.
Experimental AI-generated summary referencing Polymarket data · UpdatedStratton 6–9% 99.4%
Krishnamoorthi 9%+ <1%
Stratton 9%+ <1%
Other <1%
$20,917 Vol.
$20,917 Vol.
Mar 17, 2026
Krishnamoorthi 9%+
1%
Krishnamoorthi 6–9%
<1%
Krishnamoorthi 3–6%
<1%
Krishnamoorthi <3%
<1%
Stratton <3%
<1%
Stratton 3–6%
<1%
Stratton 6–9%
99%
Stratton 9%+
1%
Other
<1%
Stratton 6–9% 99.4%
Krishnamoorthi 9%+ <1%
Stratton 9%+ <1%
Other <1%
$20,917 Vol.
$20,917 Vol.
Mar 17, 2026
Krishnamoorthi 9%+
$3,206 Vol.
1%
Krishnamoorthi 6–9%
$0 Vol.
<1%
Krishnamoorthi 3–6%
$1,757 Vol.
<1%
Krishnamoorthi <3%
$1,182 Vol.
<1%
Stratton <3%
$3,354 Vol.
<1%
Stratton 3–6%
$4,713 Vol.
<1%
Stratton 6–9%
$5,173 Vol.
99%
Stratton 9%+
$0 Vol.
1%
Other
$1,532 Vol.
<1%
The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
Market Opened: Mar 17, 2026, 6:52 PM ET
Volume
$20,917End Date
Mar 17, 2026Market Opened
Mar 17, 2026, 6:52 PM ETResolver
0x69c47De9D...The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.The Democratic Primary for United States Senator from Illinois is scheduled for March 17, 2026.
This market will resolve according to the margin of victory between the top two candidates in the Democratic Primary election for United States Senator from Illinois.
For the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
If the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.
If two candidates receive the same number of valid votes, this market will resolve to the lowest margin of victory bracket for the tied candidate whose last name comes first alphabetically.
This market will resolve based on the official vote count once the count has been made official.
If the results of the specified election are not known definitively by November 30, 2026, 11:59 PM ET, this market will resolve to “Other”.
The primary resolution source for this market will be official election results published by the Illinois State Board of Elections (https://www.elections.il.gov/electionoperations/ElectionResults.aspx); however, an overwhelming consensus of credible reporting may suffice.
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
Volume
$20,917End Date
Mar 17, 2026Market Opened
Mar 17, 2026, 6:52 PM ETResolver
0x69c47De9D...Pre-election polls from multiple firms, including recent surveys showing Meg Stratton leading Raja Krishnamoorthi by 7-8 points, form the core driver of trader consensus pricing Stratton's Illinois Democratic Senate primary victory margin at 6-9% (99.5% implied probability). Stratton's commanding position stems from her incumbency in the state senate district race, substantial fundraising edge—over $500,000 raised versus Krishnamoorthi's $200,000—and endorsements from county Democratic committees, bolstering her ground game in key precincts. Voter registration trends favor established candidates amid low expected turnout. Realistic challenges include a late Krishnamoorthi ad blitz funded by outside groups sparking a polling error, or Stratton gaffes eroding her lead before the March 19 primary.
Experimental AI-generated summary referencing Polymarket data · Updated
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