Adelita Grijalva, the Democratic incumbent who won a 2025 special election with nearly 69% of the vote to succeed her late father, secured the party's nomination unopposed in the July 2026 primary. Arizona's 7th district, a majority-Hispanic southern border area with a strong Democratic partisan voting index, has consistently favored the party in recent cycles. The Republican nominee, Daniel Butierez Sr., faces structural headwinds in a seat rated Solid Democratic by nonpartisan analysts. Trader consensus reflects this entrenched advantage, with limited recent polling or fundraising data indicating a competitive general election environment on November 3. A Democratic hold could shift only under low-probability developments such as a major scandal, unexpected national Republican wave, or significant candidate withdrawal before Election Day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedAZ-07 House Election Winner
$25,846 Vol.
$25,846 Vol.
Democratic Party
96%
Republican Party
5%
$25,846 Vol.
$25,846 Vol.
Democratic Party
96%
Republican Party
5%
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...Adelita Grijalva, the Democratic incumbent who won a 2025 special election with nearly 69% of the vote to succeed her late father, secured the party's nomination unopposed in the July 2026 primary. Arizona's 7th district, a majority-Hispanic southern border area with a strong Democratic partisan voting index, has consistently favored the party in recent cycles. The Republican nominee, Daniel Butierez Sr., faces structural headwinds in a seat rated Solid Democratic by nonpartisan analysts. Trader consensus reflects this entrenched advantage, with limited recent polling or fundraising data indicating a competitive general election environment on November 3. A Democratic hold could shift only under low-probability developments such as a major scandal, unexpected national Republican wave, or significant candidate withdrawal before Election Day.
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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