Brad Lander secured the Democratic nomination for New York's 10th Congressional District after defeating two-term incumbent Dan Goldman by a wide margin in the June 23, 2026 primary, capturing roughly two-thirds of the vote. The solidly Democratic district, covering Lower Manhattan and parts of Brooklyn, has consistently delivered large margins for Democratic candidates in recent cycles. Lander's victory reflected strong support from progressive voters and endorsements including from New York City Mayor Zohran Mamdani, positioning him as the clear general election frontrunner against Republican nominee Jennifer Moore. Traders price his win at 98.4 percent, consistent with the district's partisan baseline and the absence of competitive Republican infrastructure or recent events altering the race dynamics. Scenarios that could still shift outcomes include major scandals, health developments, or national political shocks in the final weeks before the November 3 general election.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedNY-10 House Election Winner
$53,943 Vol.
$53,943 Vol.
Brad Lander (D)
98%
Jennifer Moore (R)
<1%
$53,943 Vol.
$53,943 Vol.
Brad Lander (D)
98%
Jennifer Moore (R)
<1%
A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources.
This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
Market Opened: Jan 28, 2026, 11:22 AM ET
Resolver
0x2F5e3684c...A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources.
This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
Resolver
0x2F5e3684c...Brad Lander secured the Democratic nomination for New York's 10th Congressional District after defeating two-term incumbent Dan Goldman by a wide margin in the June 23, 2026 primary, capturing roughly two-thirds of the vote. The solidly Democratic district, covering Lower Manhattan and parts of Brooklyn, has consistently delivered large margins for Democratic candidates in recent cycles. Lander's victory reflected strong support from progressive voters and endorsements including from New York City Mayor Zohran Mamdani, positioning him as the clear general election frontrunner against Republican nominee Jennifer Moore. Traders price his win at 98.4 percent, consistent with the district's partisan baseline and the absence of competitive Republican infrastructure or recent events altering the race dynamics. Scenarios that could still shift outcomes include major scandals, health developments, or national political shocks in the final weeks before the November 3 general election.
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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