Yassamin Ansari, the Democratic incumbent first elected in 2024, holds a commanding position in Arizona’s 3rd congressional district due to its strong Democratic lean, reflected in a Cook Partisan Voting Index around D+22. This structural advantage, combined with her prior general-election margin exceeding 70 percent, has shaped trader consensus reflected in the current 92.5 percent implied probability for the Democratic nominee. Republican primary contenders face significant barriers in a district where Democratic performance in recent presidential and congressional cycles has consistently exceeded national averages. Late-cycle developments that could narrow the gap include an unusually strong Republican nominee, a major scandal involving the incumbent, or a pronounced national midterm swing toward Republicans, though such shifts would need to overcome the district’s established voting patterns.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedAZ-03 House Election Winner
$11,983 Vol.
$11,983 Vol.
Democratic Party
93%
Republican Party
7%
$11,983 Vol.
$11,983 Vol.
Democratic Party
93%
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 27, 2026, 11:54 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...Yassamin Ansari, the Democratic incumbent first elected in 2024, holds a commanding position in Arizona’s 3rd congressional district due to its strong Democratic lean, reflected in a Cook Partisan Voting Index around D+22. This structural advantage, combined with her prior general-election margin exceeding 70 percent, has shaped trader consensus reflected in the current 92.5 percent implied probability for the Democratic nominee. Republican primary contenders face significant barriers in a district where Democratic performance in recent presidential and congressional cycles has consistently exceeded national averages. Late-cycle developments that could narrow the gap include an unusually strong Republican nominee, a major scandal involving the incumbent, or a pronounced national midterm swing toward Republicans, though such shifts would need to overcome the district’s established voting patterns.
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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