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.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日$524,528 Vol.
$524,528 Vol.

民主党
67%

共和党
35%
$524,528 Vol.
$524,528 Vol.

民主党
67%

共和党
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.
マーケット開始日: 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...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.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日
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