The 2026 Maine Senate contest pits Republican incumbent Susan Collins, seeking a sixth term, against Democrat Graham Platner, who secured the nomination after Governor Janet Mills suspended her campaign ahead of the June 9 primary. Recent polls show a tight race, with Platner holding narrow leads of 1–5 points in surveys conducted in early to mid-June. Maine’s Democratic tilt in presidential voting and its status as the only state represented by a Republican senator despite consistent Democratic wins at the top of the ticket underpin trader assessments of the Democratic nominee’s edge. Forecasters rate the seat a toss-up or slight Republican lean, highlighting Collins’s seniority and record on state funding as counterbalances. The November 3 general election remains the resolution date, with no major late developments altering the narrow positioning reflected in current market prices.
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 jourVainqueur des élections sénatoriales du Maine
Vainqueur des élections sénatoriales du Maine
$524,528 Vol.
$524,528 Vol.
3 nov. 2026
Démocrate
67%
Républicain
35%
$524,528 Vol.
$524,528 Vol.
3 nov. 2026
Démocrate
$314,466 Vol.
67%
Républicain
$210,524 Vol.
35%
This market will resolve according to the winner of the 2026 midterm Maine 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.The 2026 Maine Senate contest pits Republican incumbent Susan Collins, seeking a sixth term, against Democrat Graham Platner, who secured the nomination after Governor Janet Mills suspended her campaign ahead of the June 9 primary. Recent polls show a tight race, with Platner holding narrow leads of 1–5 points in surveys conducted in early to mid-June. Maine’s Democratic tilt in presidential voting and its status as the only state represented by a Republican senator despite consistent Democratic wins at the top of the ticket underpin trader assessments of the Democratic nominee’s edge. Forecasters rate the seat a toss-up or slight Republican lean, highlighting Collins’s seniority and record on state funding as counterbalances. The November 3 general election remains the resolution date, with no major late developments altering the narrow positioning reflected in current market prices.
This market will resolve according to the winner of the 2026 midterm Maine 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.
Marché ouvert : Oct 13, 2025, 5:28 PM ET
Volume
$524,528Date de fin
3 nov. 2026Marché ouvert
Oct 13, 2025, 5:28 PM ETResolver
0x2F5e3684c...This market will resolve according to the winner of the 2026 midterm Maine 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.The 2026 Maine Senate contest pits Republican incumbent Susan Collins, seeking a sixth term, against Democrat Graham Platner, who secured the nomination after Governor Janet Mills suspended her campaign ahead of the June 9 primary. Recent polls show a tight race, with Platner holding narrow leads of 1–5 points in surveys conducted in early to mid-June. Maine’s Democratic tilt in presidential voting and its status as the only state represented by a Republican senator despite consistent Democratic wins at the top of the ticket underpin trader assessments of the Democratic nominee’s edge. Forecasters rate the seat a toss-up or slight Republican lean, highlighting Collins’s seniority and record on state funding as counterbalances. The November 3 general election remains the resolution date, with no major late developments altering the narrow positioning reflected in current market prices.
This market will resolve according to the winner of the 2026 midterm Maine 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
$524,528Date de fin
3 nov. 2026Marché ouvert
Oct 13, 2025, 5:28 PM ETResolver
0x2F5e3684c...The 2026 Maine Senate contest pits Republican incumbent Susan Collins, seeking a sixth term, against Democrat Graham Platner, who secured the nomination after Governor Janet Mills suspended her campaign ahead of the June 9 primary. Recent polls show a tight race, with Platner holding narrow leads of 1–5 points in surveys conducted in early to mid-June. Maine’s Democratic tilt in presidential voting and its status as the only state represented by a Republican senator despite consistent Democratic wins at the top of the ticket underpin trader assessments of the Democratic nominee’s edge. Forecasters rate the seat a toss-up or slight Republican lean, highlighting Collins’s seniority and record on state funding as counterbalances. The November 3 general election remains the resolution date, with no major late developments altering the narrow positioning reflected in current market prices.
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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