Arizona’s 6th congressional district remains one of the nation’s most evenly divided seats, with Donald Trump carrying it by less than a point in 2024. Incumbent Republican Juan Ciscomani faces Democratic challenger JoAnna Mendoza, a former Marine Corps drill instructor who has posted strong fundraising totals and leads or ties in available head-to-head polling. The July 21 primaries confirmed both nominees without opposition. Nationally, the generic congressional ballot shows Democrats ahead by roughly six to seven points, consistent with the historical midterm advantage for the opposition party in a narrow Republican House majority environment. Cook Political Report and other analysts rate the race a toss-up, and trader pricing at 82.5 percent for the Democratic nominee aligns with expectations that national conditions and district fundamentals favor a flip.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedAZ-06 House Election Winner
Democratic Party
83%
Republican Party
18%
Democratic Party
83%
Republican Party
18%
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: Dec 16, 2025, 11:41 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...Arizona’s 6th congressional district remains one of the nation’s most evenly divided seats, with Donald Trump carrying it by less than a point in 2024. Incumbent Republican Juan Ciscomani faces Democratic challenger JoAnna Mendoza, a former Marine Corps drill instructor who has posted strong fundraising totals and leads or ties in available head-to-head polling. The July 21 primaries confirmed both nominees without opposition. Nationally, the generic congressional ballot shows Democrats ahead by roughly six to seven points, consistent with the historical midterm advantage for the opposition party in a narrow Republican House majority environment. Cook Political Report and other analysts rate the race a toss-up, and trader pricing at 82.5 percent for the Democratic nominee aligns with expectations that national conditions and district fundamentals favor a flip.
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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