New Jersey’s 10th congressional district remains heavily Democratic, with voter registration favoring the party by wide margins and a consistent history of large general-election victories. Incumbent Democrat LaMonica McIver secured her party’s nomination in the June primary with more than 84 percent of the vote against limited opposition, while Republican Carmen Bucco advanced unopposed. Trader pricing on exact victory margins and Republican upset scenarios reflects the district’s structural lean combined with uncertainty over turnout, national midterm dynamics, and any late-cycle shifts in local engagement. No major candidate controversies or polling surges have emerged since the primaries concluded, keeping implied probabilities dispersed across Democratic margin bands rather than concentrated on a single outcome.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedDemocrat 75%+ 37%
Democrat 70-75% 37%
Democrat 65-70% 37%
Democrat 60-65% 37%

Democrat 75%+
37%

Democrat 70-75%
37%

Democrat 65-70%
37%

Democrat 60-65%
37%

Democrat 55-60%
37%

Democrat 50-55%
37%

Democrat 45-50%
37%

Democrat 35-45%
37%

Democrat 0-35%
37%

Republican Wins
37%
Democrat 75%+ 37%
Democrat 70-75% 37%
Democrat 65-70% 37%
Democrat 60-65% 37%

Democrat 75%+
37%

Democrat 70-75%
37%

Democrat 65-70%
37%

Democrat 60-65%
37%

Democrat 55-60%
37%

Democrat 50-55%
37%

Democrat 45-50%
37%

Democrat 35-45%
37%

Democrat 0-35%
37%

Republican Wins
37%
This market will resolve according to the margin of victory between the top two candidates in the specified election.
The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
For purposes of this market, candidates nominated by the Democratic & Republican Parties will represent the options for "Democrat" and "Republican," respectively. Independent candidates will not represent options for either party. The candidates may be named in the contract for the convenience of traders. In the event that any named candidate is replaced as the nominee of their respective party prior to election day, the name in the contract will be updated and the market will resolve based on the replacement nominee of the party.
If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.
If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking.
This market will resolve based on the official vote count once the count has been made official.
If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other".
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
The primary resolution source for this market will be the official results of the 2026 NJ-10 House election as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.
Market Opened: Aug 11, 2026, 2:18 PM ET
Resolver
0x69c47De9D...This market will resolve according to the margin of victory between the top two candidates in the specified election.
The "margin of victory" is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.
For purposes of this market, candidates nominated by the Democratic & Republican Parties will represent the options for "Democrat" and "Republican," respectively. Independent candidates will not represent options for either party. The candidates may be named in the contract for the convenience of traders. In the event that any named candidate is replaced as the nominee of their respective party prior to election day, the name in the contract will be updated and the market will resolve based on the replacement nominee of the party.
If the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.
If two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose ballot-listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to "Other." If the listed candidate is represented in this market group as "Republican" or "Democrat" their ballot-listed last name will still be used for tiebreaking.
This market will resolve based on the official vote count once the count has been made official.
If the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to "Other".
If a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.
The primary resolution source for this market will be the official results of the 2026 NJ-10 House election as published by the state electoral authority responsible for certifying the results of the election; however, an overwhelming consensus of credible reporting may also be used.
Resolver
0x69c47De9D...New Jersey’s 10th congressional district remains heavily Democratic, with voter registration favoring the party by wide margins and a consistent history of large general-election victories. Incumbent Democrat LaMonica McIver secured her party’s nomination in the June primary with more than 84 percent of the vote against limited opposition, while Republican Carmen Bucco advanced unopposed. Trader pricing on exact victory margins and Republican upset scenarios reflects the district’s structural lean combined with uncertainty over turnout, national midterm dynamics, and any late-cycle shifts in local engagement. No major candidate controversies or polling surges have emerged since the primaries concluded, keeping implied probabilities dispersed across Democratic margin bands rather than concentrated on a single outcome.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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