Incumbent Democrat Marie Gluesenkamp Pérez holds a structural advantage in Washington's 3rd congressional district, an R+2 seat that Donald Trump carried in 2024 yet where she secured reelection with 51.7% that cycle. Traders assign her party a roughly 73% implied probability of retaining the seat in the November 2026 general election, reflecting her moderate positioning, early fundraising edge, and incumbency in a top-two primary system. Likely Republican challenger John Braun, the state Senate minority leader, faces a competitive landscape rated toss-up or lean Democratic by forecasters. Broader midterm dynamics favoring the out-of-power party, combined with limited recent polling or major developments since filing, underpin the current consensus, though the August 2026 primary and general election environment could still shift probabilities.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · AggiornatoWA-03 House Election Winner
Republican Party
21%
Democratic Party
48%
Republican Party
21%
Democratic Party
48%
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/).
Mercato aperto: Dec 16, 2025, 1:15 PM 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...Incumbent Democrat Marie Gluesenkamp Pérez holds a structural advantage in Washington's 3rd congressional district, an R+2 seat that Donald Trump carried in 2024 yet where she secured reelection with 51.7% that cycle. Traders assign her party a roughly 73% implied probability of retaining the seat in the November 2026 general election, reflecting her moderate positioning, early fundraising edge, and incumbency in a top-two primary system. Likely Republican challenger John Braun, the state Senate minority leader, faces a competitive landscape rated toss-up or lean Democratic by forecasters. Broader midterm dynamics favoring the out-of-power party, combined with limited recent polling or major developments since filing, underpin the current consensus, though the August 2026 primary and general election environment could still shift probabilities.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · Aggiornato
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