Dan Koh secured the Democratic nomination in Massachusetts' 6th Congressional District primary on September 1 after outraising rivals and securing endorsements from former President Biden and Vice President Harris. The open seat, previously held by Seth Moulton, sits in a district rated Solid Democratic by multiple forecasters, where recent presidential results have favored the party by double-digit margins in prior cycles. Republican nominee Micah Jones, an Army veteran positioning himself as a moderate critical of some national party positions, faces structural disadvantages including limited name recognition and fundraising. Trader consensus around 95 percent for Koh reflects these fundamentals ahead of the November 3 general election. Late developments such as a major candidate scandal, health issue, or sharp national partisan realignment would be required to meaningfully alter the outcome.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedMA-06 House Election Winner
$27,183 Vol.
$27,183 Vol.
Dan Koh (D)
96%
Micah Jones (R)
3%
$27,183 Vol.
$27,183 Vol.
Dan Koh (D)
96%
Micah Jones (R)
3%
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, 11:09 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...Dan Koh secured the Democratic nomination in Massachusetts' 6th Congressional District primary on September 1 after outraising rivals and securing endorsements from former President Biden and Vice President Harris. The open seat, previously held by Seth Moulton, sits in a district rated Solid Democratic by multiple forecasters, where recent presidential results have favored the party by double-digit margins in prior cycles. Republican nominee Micah Jones, an Army veteran positioning himself as a moderate critical of some national party positions, faces structural disadvantages including limited name recognition and fundraising. Trader consensus around 95 percent for Koh reflects these fundamentals ahead of the November 3 general election. Late developments such as a major candidate scandal, health issue, or sharp national partisan realignment would be required to meaningfully alter the 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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