Brittany Pettersen holds a commanding lead in the CO-07 race due to her incumbency in a district rated Solid or Safe Democratic by forecasters including Cook Political Report and Sabato's Crystal Ball, combined with her prior general election wins of 55-56 percent. Unopposed primaries in June 2026 for both Pettersen and Republican nominee Tim Bennett left the contest largely uncontested until the November 3 general election. Pettersen's substantial fundraising edge, exceeding $1.8 million raised versus Bennett's roughly $63,000, further reinforces trader pricing. A significant national Republican midterm wave, major scandal, or unexpected health event could narrow the gap, though current polling trends and partisan composition show limited realistic paths for an upset.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedCO-07 House Election Winner
$28,046 Vol.
$28,046 Vol.
Brittany Pettersen (D)
95%
Tim Bennett (R)
6%
$28,046 Vol.
$28,046 Vol.
Brittany Pettersen (D)
95%
Tim Bennett (R)
6%
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...Brittany Pettersen holds a commanding lead in the CO-07 race due to her incumbency in a district rated Solid or Safe Democratic by forecasters including Cook Political Report and Sabato's Crystal Ball, combined with her prior general election wins of 55-56 percent. Unopposed primaries in June 2026 for both Pettersen and Republican nominee Tim Bennett left the contest largely uncontested until the November 3 general election. Pettersen's substantial fundraising edge, exceeding $1.8 million raised versus Bennett's roughly $63,000, further reinforces trader pricing. A significant national Republican midterm wave, major scandal, or unexpected health event could narrow the gap, though current polling trends and partisan composition show limited realistic paths for an upset.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


Beware of external links.
Beware of external links.
Frequently Asked Questions