Incumbent Republican Tom Cotton holds a dominant position in the 2026 Arkansas Senate race, reflecting the state's consistent Republican lean in federal contests and his strong primary performance with over 81 percent of the vote. The Democratic nominee, farmer Hallie Shoffner, secured her party's nod but faces structural challenges in a state where Republicans have maintained wide margins in recent Senate cycles. Limited polling shows Cotton ahead by roughly 20 points, consistent with Cook Political Report's Solid Republican rating. Trader consensus aligns with these fundamentals, though late developments such as national economic shifts, turnout surprises in key counties, or unforeseen candidate events could narrow the gap before the November 3 general election.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedArkansas Senate Election Winner
Arkansas Senate Election Winner
$12,384 Vol.
$12,384 Vol.
Nov 3, 2026
Republican
94%
Democrat
4%
$12,384 Vol.
$12,384 Vol.
Nov 3, 2026
Republican
$8,617 Vol.
94%
Democrat
$3,767 Vol.
4%
This market will resolve according to the winner of the 2026 midterm Arkansas U.S. Senate election, inclusive of any run-offs.
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.Incumbent Republican Tom Cotton holds a dominant position in the 2026 Arkansas Senate race, reflecting the state's consistent Republican lean in federal contests and his strong primary performance with over 81 percent of the vote. The Democratic nominee, farmer Hallie Shoffner, secured her party's nod but faces structural challenges in a state where Republicans have maintained wide margins in recent Senate cycles. Limited polling shows Cotton ahead by roughly 20 points, consistent with Cook Political Report's Solid Republican rating. Trader consensus aligns with these fundamentals, though late developments such as national economic shifts, turnout surprises in key counties, or unforeseen candidate events could narrow the gap before the November 3 general election.
This market will resolve according to the winner of the 2026 midterm Arkansas U.S. Senate election, inclusive of any run-offs.
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.
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
Volume
$12,384End Date
Nov 3, 2026Market Opened
Oct 13, 2025, 5:35 PM ETResolver
0x2F5e3684c...This market will resolve according to the winner of the 2026 midterm Arkansas U.S. Senate election, inclusive of any run-offs.
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.Incumbent Republican Tom Cotton holds a dominant position in the 2026 Arkansas Senate race, reflecting the state's consistent Republican lean in federal contests and his strong primary performance with over 81 percent of the vote. The Democratic nominee, farmer Hallie Shoffner, secured her party's nod but faces structural challenges in a state where Republicans have maintained wide margins in recent Senate cycles. Limited polling shows Cotton ahead by roughly 20 points, consistent with Cook Political Report's Solid Republican rating. Trader consensus aligns with these fundamentals, though late developments such as national economic shifts, turnout surprises in key counties, or unforeseen candidate events could narrow the gap before the November 3 general election.
This market will resolve according to the winner of the 2026 midterm Arkansas U.S. Senate election, inclusive of any run-offs.
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.
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.
Volume
$12,384End Date
Nov 3, 2026Market Opened
Oct 13, 2025, 5:35 PM ETResolver
0x2F5e3684c...Incumbent Republican Tom Cotton holds a dominant position in the 2026 Arkansas Senate race, reflecting the state's consistent Republican lean in federal contests and his strong primary performance with over 81 percent of the vote. The Democratic nominee, farmer Hallie Shoffner, secured her party's nod but faces structural challenges in a state where Republicans have maintained wide margins in recent Senate cycles. Limited polling shows Cotton ahead by roughly 20 points, consistent with Cook Political Report's Solid Republican rating. Trader consensus aligns with these fundamentals, though late developments such as national economic shifts, turnout surprises in key counties, or unforeseen candidate events could narrow the gap before the November 3 general election.
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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