The Arizona 8th Congressional District’s R+8 Partisan Voter Index and consistent Solid Republican ratings from major forecasters underpin trader consensus favoring incumbent Abraham Hamadeh. Hamadeh won the seat in 2024 and advanced unopposed through the July 2026 Republican primary, while Democrat Bernadette Greene-Placentia emerged from her primary as the nominee in the reliably Republican West Valley suburbs. Hamadeh’s substantial fundraising edge and the absence of competitive challengers or major developments since the primaries have reinforced expectations of continued Republican control heading into the November 3 general election.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedAZ-08 House Election Winner
$11,524 Vol.
$11,524 Vol.
Abraham Hamadeh (R)
84%
Bernadette Greene-Placentia (D)
17%
$11,524 Vol.
$11,524 Vol.
Abraham Hamadeh (R)
84%
Bernadette Greene-Placentia (D)
17%
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...The Arizona 8th Congressional District’s R+8 Partisan Voter Index and consistent Solid Republican ratings from major forecasters underpin trader consensus favoring incumbent Abraham Hamadeh. Hamadeh won the seat in 2024 and advanced unopposed through the July 2026 Republican primary, while Democrat Bernadette Greene-Placentia emerged from her primary as the nominee in the reliably Republican West Valley suburbs. Hamadeh’s substantial fundraising edge and the absence of competitive challengers or major developments since the primaries have reinforced expectations of continued Republican control heading into the November 3 general election.
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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