Incumbent Republican Susan Collins seeks a sixth term against Democratic nominee Graham Platner, an oyster farmer and harbor master who secured the nomination after Governor Janet Mills withdrew from the June 9 primary. Recent polling averages show a tight contest, with Platner holding narrow leads in several June surveys amid Maine's ranked-choice voting system and its history of split-ticket outcomes. Collins benefits from established seniority and emphasis on directing federal resources to the state, while Platner draws support from progressive primary voters seeking a fresher alternative. Expert race ratings classify the contest as a toss-up or slight Republican tilt, though trader consensus reflects the Democratic edge in current surveys and the state's underlying partisan leanings. No major late developments have shifted the positioning since the primaries.
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
$520,169 Vol.
$520,169 Vol.

Démocrate
67%

Républicain
35%
$520,169 Vol.
$520,169 Vol.

Démocrate
67%

Républicain
35%
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
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...Incumbent Republican Susan Collins seeks a sixth term against Democratic nominee Graham Platner, an oyster farmer and harbor master who secured the nomination after Governor Janet Mills withdrew from the June 9 primary. Recent polling averages show a tight contest, with Platner holding narrow leads in several June surveys amid Maine's ranked-choice voting system and its history of split-ticket outcomes. Collins benefits from established seniority and emphasis on directing federal resources to the state, while Platner draws support from progressive primary voters seeking a fresher alternative. Expert race ratings classify the contest as a toss-up or slight Republican tilt, though trader consensus reflects the Democratic edge in current surveys and the state's underlying partisan leanings. No major late developments have shifted the positioning since the primaries.
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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