Incumbent Democrat Jeanne Shaheen maintains a double-digit lead over Republican Scott Brown in the latest New Hampshire Senate race polls, fueling trader consensus pricing her victory at 78%. A mid-October CNN survey showed Shaheen ahead 52-39%, bolstered by her incumbency advantage, superior fundraising, and appeal to the state's independent voters, who comprise nearly 40% of the electorate. Brown's late-entry campaign, despite his prior Senate tenure from 2010-2013, has struggled to gain traction amid steady polling trends favoring Democrats in recent Granite State federal contests. Early voting is underway ahead of the November 5 election, with national Republican momentum offering a slim path for a late surge, though current battleground dynamics favor the incumbent.
Experimental AI-generated summary referencing Polymarket data · Updated$15,418 Vol.
$15,418 Vol.

Democrat
80%

Republican
17%
$15,418 Vol.
$15,418 Vol.

Democrat
80%

Republican
17%
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.
Market Opened: Oct 13, 2025, 5:04 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 Democrat Jeanne Shaheen maintains a double-digit lead over Republican Scott Brown in the latest New Hampshire Senate race polls, fueling trader consensus pricing her victory at 78%. A mid-October CNN survey showed Shaheen ahead 52-39%, bolstered by her incumbency advantage, superior fundraising, and appeal to the state's independent voters, who comprise nearly 40% of the electorate. Brown's late-entry campaign, despite his prior Senate tenure from 2010-2013, has struggled to gain traction amid steady polling trends favoring Democrats in recent Granite State federal contests. Early voting is underway ahead of the November 5 election, with national Republican momentum offering a slim path for a late surge, though current battleground dynamics favor the incumbent.
Experimental AI-generated summary referencing Polymarket data · Updated



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