Incumbent Rep. Greg Stanton (D) holds a commanding lead in trader consensus for Arizona's 4th Congressional District, rated Solid Democratic by Cook Political Report with a D+4 partisan voting index, reflecting his 2024 general election win by 7 points and strong fundraising ($1.6 million cash on hand). The April 6 filing deadline revealed a fragmented Republican primary field including Zuhdi Jasser, Jerone Davison, and others with far weaker resources (top GOP cash $289,000), limiting viable general election challenges. Stanton's edge persists despite a March progressive primary bid by Kai Newkirk, as the district's 53-46 Democratic presidential lean in 2024 underpins the lopsided odds ahead of the August 2026 primary.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedAZ-04 House Election Winner
AZ-04 House Election Winner
Democratic Party
88%
Republican Party
12%
Democratic Party
88%
Republican Party
12%
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...Incumbent Rep. Greg Stanton (D) holds a commanding lead in trader consensus for Arizona's 4th Congressional District, rated Solid Democratic by Cook Political Report with a D+4 partisan voting index, reflecting his 2024 general election win by 7 points and strong fundraising ($1.6 million cash on hand). The April 6 filing deadline revealed a fragmented Republican primary field including Zuhdi Jasser, Jerone Davison, and others with far weaker resources (top GOP cash $289,000), limiting viable general election challenges. Stanton's edge persists despite a March progressive primary bid by Kai Newkirk, as the district's 53-46 Democratic presidential lean in 2024 underpins the lopsided odds ahead of the August 2026 primary.
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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