PolymarketEvent2 live of 2 outcomes

WA-03 House Election Winner

2 live outcomes · highest priced: Marie Gluesenkamp Perez (D) at 90% · first close Nov 4, 2026 · $55.1K total volume

About this event

This event tracks the outcome of the 2026 U.S. House of Representatives election for Washington's 3rd congressional district (WA-03). Its markets measure which political party or candidate will win the seat in the midterm elections.

How the outcomes relate

Markets represent potential winning parties or candidates for the single House seat. Because a single congressional district seat has only one winner, at most one party market can resolve Yes.

How it resolves

Each market resolves to Yes if a candidate affiliated with the specified political party wins the WA-03 U.S. House seat in the 2026 midterm elections; otherwise, it resolves to No. Party affiliation is determined by ballot listing, identifiable affiliation, or expressed intent to caucus when all House elections are called. Resolution is decided by a consensus of credible reporting, or by official Federal Election Commission results if ambiguity arises.

Key dates

  • Election Day: — Date of the 2026 midterm elections.

Resolution source

Federal Election Commission

AI-generated analysis · google/gemini-3.7-flash ·

Outcomes for WA-03 House Election Winner
OutcomePrice24hGotcha riskTradabilityCloses
Marie Gluesenkamp Perez (D)90%±0LowMed
John Braun (R)9%±0LowMed

Highest-priced outcome

Marie Gluesenkamp Perez (D) · Since Oct 17Flat at 90%