Democratic nominee Bob Brooks, a Bethlehem firefighter and union leader who won his May 2026 primary, faces incumbent Republican Ryan Mackenzie in the November general election for Pennsylvania’s 7th congressional district. Trader consensus reflected in current pricing assigns Democrats a 76% implied probability, consistent with the seat’s competitive profile, recent Democratic primary consolidation around a working-class candidate, and historical voting patterns in the Lehigh Valley area. Mackenzie advanced unopposed in the Republican primary, yet the matchup remains rated a toss-up by forecasters, with potential shifts driven by turnout among union households, regional economic messaging, and late-cycle national dynamics ahead of the November 3 contest. No major developments have altered positioning in the past month.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedPA-07 House Election Winner
$18,379 Vol.
$18,379 Vol.
Democratic Party
76%
Republican Party
25%
$18,379 Vol.
$18,379 Vol.
Democratic Party
76%
Republican Party
25%
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, 12:49 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...Democratic nominee Bob Brooks, a Bethlehem firefighter and union leader who won his May 2026 primary, faces incumbent Republican Ryan Mackenzie in the November general election for Pennsylvania’s 7th congressional district. Trader consensus reflected in current pricing assigns Democrats a 76% implied probability, consistent with the seat’s competitive profile, recent Democratic primary consolidation around a working-class candidate, and historical voting patterns in the Lehigh Valley area. Mackenzie advanced unopposed in the Republican primary, yet the matchup remains rated a toss-up by forecasters, with potential shifts driven by turnout among union households, regional economic messaging, and late-cycle national dynamics ahead of the November 3 contest. No major developments have altered positioning in the past month.
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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