Incumbent Democrat Brittany Pettersen maintains a double-digit lead over Republican Russ Andrews in Colorado's 7th Congressional District House race, driving trader consensus to 91.5% for the Democratic Party amid polling averages showing her up by 12-15 points in surveys from RMG Research and others over the past month. This commanding position stems from the district's D+4 partisan lean per Cook PVI, Pettersen's decisive 2022 general election win, her fundraising edge exceeding $2 million, and steady suburban voter support near Denver with no recent GOP breakthroughs or scandals. Early voting is strong, but scenarios like a major Democratic scandal, unexpected Republican turnout surge, or national midterm wave could still shift odds before November 5 resolution.
Experimental AI-generated summary referencing Polymarket data · UpdatedCO-07 House Election Winner
CO-07 House Election Winner
$12,102 Vol.
$12,102 Vol.
Democratic Party
92%
Republican Party
8%
$12,102 Vol.
$12,102 Vol.
Democratic Party
92%
Republican Party
8%
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 28, 2026, 10:30 AM 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 Democrat Brittany Pettersen maintains a double-digit lead over Republican Russ Andrews in Colorado's 7th Congressional District House race, driving trader consensus to 91.5% for the Democratic Party amid polling averages showing her up by 12-15 points in surveys from RMG Research and others over the past month. This commanding position stems from the district's D+4 partisan lean per Cook PVI, Pettersen's decisive 2022 general election win, her fundraising edge exceeding $2 million, and steady suburban voter support near Denver with no recent GOP breakthroughs or scandals. Early voting is strong, but scenarios like a major Democratic scandal, unexpected Republican turnout surge, or national midterm wave could still shift odds before November 5 resolution.
Experimental AI-generated summary referencing Polymarket data · Updated

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