Recent polling in Maine’s U.S. Senate race shows the Democratic nominee holding a modest edge over Republican incumbent Susan Collins in head-to-head general election matchups, with surveys from late May and early June placing the Democrat at 48-51% and Collins at 42-43%. The Democratic primary on June 9 will finalize the challenger after former Governor Janet Mills withdrew, leaving Graham Platner as the leading contender despite internal party debates. Collins benefits from her long incumbency and established voter base in a state with divided partisan leanings, yet recent data indicate the race remains closely contested, aligning with trader consensus assigning the Democratic outcome higher implied probability. Key upcoming factors include primary results and any shifts in voter sentiment before November.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert$433,238 Vol.
$433,238 Vol.

Demokrat
61%

Republikaner
39%
$433,238 Vol.
$433,238 Vol.

Demokrat
61%

Republikaner
39%
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.
Markt eröffnet: Oct 13, 2025, 5:28 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...Recent polling in Maine’s U.S. Senate race shows the Democratic nominee holding a modest edge over Republican incumbent Susan Collins in head-to-head general election matchups, with surveys from late May and early June placing the Democrat at 48-51% and Collins at 42-43%. The Democratic primary on June 9 will finalize the challenger after former Governor Janet Mills withdrew, leaving Graham Platner as the leading contender despite internal party debates. Collins benefits from her long incumbency and established voter base in a state with divided partisan leanings, yet recent data indicate the race remains closely contested, aligning with trader consensus assigning the Democratic outcome higher implied probability. Key upcoming factors include primary results and any shifts in voter sentiment before November.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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