- Will the Democratic Party win the AZ-06 House seat?88¢
- Will the Republican Party win the AZ-06 House seat?11¢
JoAnna Mendoza holds a strong lead in the AZ-06 House race due to superior fundraising, a slight polling edge, and the district’s recent Democratic performance in statewide contests. The Marine veteran and Democratic challenger has raised over $10.8 million compared with incumbent Republican Juan Ciscomani’s roughly $7.5 million, including a record $3.41 million in the third quarter alone, and maintains a larger cash-on-hand advantage heading into the final weeks. Recent polls show Mendoza ahead or tied within the margin of error, while forecasters have shifted the race from toss-up toward Lean Democratic. The district’s even partisan lean and Democratic wins by candidates such as Ruben Gallego have reinforced trader expectations that Mendoza benefits from structural and resource advantages in this competitive southern Arizona seat.
Rules
This market will resolve according to the party of the candidate who wins the AZ-06 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026. 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/).