WA-01's strong Democratic lean, reflected in its D+15 Cook Partisan Voting Index, and incumbent Suzan DelBene's dominant track record—winning 63% in 2024—anchor trader consensus at 88.5% for the Democratic Party ahead of the November 3 general election. Filing week concluded today with DelBene declared for reelection in Washington's top-two primary on August 4, facing minor challengers including fellow Democrats Hunter Gordon and Catherine Hildebrand, independent James Etzkorn, and Benjamin Kincaid. All major forecasters rate the seat Solid or Safe Democratic, with no prominent Republican yet emerging to contest the low 7% GOP odds, barring a late recruitment surge or national midterm wave.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWA-01 House Election Winner
WA-01 House Election Winner
$14,608 Vol.
$14,608 Vol.
Democratic Party
89%
Republican Party
7%
$14,608 Vol.
$14,608 Vol.
Democratic Party
89%
Republican Party
7%
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, 11:24 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...WA-01's strong Democratic lean, reflected in its D+15 Cook Partisan Voting Index, and incumbent Suzan DelBene's dominant track record—winning 63% in 2024—anchor trader consensus at 88.5% for the Democratic Party ahead of the November 3 general election. Filing week concluded today with DelBene declared for reelection in Washington's top-two primary on August 4, facing minor challengers including fellow Democrats Hunter Gordon and Catherine Hildebrand, independent James Etzkorn, and Benjamin Kincaid. All major forecasters rate the seat Solid or Safe Democratic, with no prominent Republican yet emerging to contest the low 7% GOP odds, barring a late recruitment surge or national midterm wave.
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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