Recent polling in the Maine Senate race shows Democratic primary frontrunner Graham Platner holding narrow leads over Republican incumbent Susan Collins in general election matchups, with margins ranging from 5 to 9 points across surveys conducted in late May and early June. The withdrawal of Gov. Janet Mills from the Democratic contest earlier this month has consolidated support behind Platner ahead of the June 9 primary, shifting the race dynamics in a state where Collins has historically outperformed her national party. Traders appear to weigh these trends and Maine’s recent voting patterns when assigning a 61% implied probability to a Democratic winner. Upcoming primary results and any further shifts in candidate positioning could influence the contest through November.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert$433,227 Vol.
$433,227 Vol.

Demokrat
61%

Republikaner
39%
$433,227 Vol.
$433,227 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 the Maine Senate race shows Democratic primary frontrunner Graham Platner holding narrow leads over Republican incumbent Susan Collins in general election matchups, with margins ranging from 5 to 9 points across surveys conducted in late May and early June. The withdrawal of Gov. Janet Mills from the Democratic contest earlier this month has consolidated support behind Platner ahead of the June 9 primary, shifting the race dynamics in a state where Collins has historically outperformed her national party. Traders appear to weigh these trends and Maine’s recent voting patterns when assigning a 61% implied probability to a Democratic winner. Upcoming primary results and any further shifts in candidate positioning could influence the contest through 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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