Redistricting after California voters approved measures shifting boundaries has transformed CA-03 into a solidly Democratic seat, reflected in Harris’s double-digit margin in the prior presidential contest and a Cook Political Report PVI of D+6. Incumbent Democrat Ami Bera advanced from the June 2026 top-two primary with 34% alongside Republican Robb Tucker, benefiting from established name recognition, superior fundraising, and the district’s voter registration edge. Forecasters rate the November 3 general election Solid Democratic or Safe Democratic, aligning with the market’s 94.5% implied probability for the Democratic nominee. A Republican victory would require an unusually strong national GOP environment, unusually depressed Democratic turnout, or a major late-breaking development capable of overcoming the structural partisan lean.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedCA-03 House Election Winner
CA-03 House Election Winner
$40,992 Vol.
$40,992 Vol.
Nov 2, 2026
Democratic Party
95%
Republican Party
5%
$40,992 Vol.
$40,992 Vol.
Nov 2, 2026
Democratic Party
$25,868 Vol.
95%
Republican Party
$15,124 Vol.
5%
This market will resolve according to the party of the candidate who wins the CA-03 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026.
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/).Redistricting after California voters approved measures shifting boundaries has transformed CA-03 into a solidly Democratic seat, reflected in Harris’s double-digit margin in the prior presidential contest and a Cook Political Report PVI of D+6. Incumbent Democrat Ami Bera advanced from the June 2026 top-two primary with 34% alongside Republican Robb Tucker, benefiting from established name recognition, superior fundraising, and the district’s voter registration edge. Forecasters rate the November 3 general election Solid Democratic or Safe Democratic, aligning with the market’s 94.5% implied probability for the Democratic nominee. A Republican victory would require an unusually strong national GOP environment, unusually depressed Democratic turnout, or a major late-breaking development capable of overcoming the structural partisan lean.
This market will resolve according to the party of the candidate who wins the CA-03 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026.
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/).
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
Volume
$40,992End Date
Nov 3, 2026Market Opened
Jan 27, 2026, 11:54 PM ETResolver
0x2F5e3684c...This market will resolve according to the party of the candidate who wins the CA-03 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026.
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/).Redistricting after California voters approved measures shifting boundaries has transformed CA-03 into a solidly Democratic seat, reflected in Harris’s double-digit margin in the prior presidential contest and a Cook Political Report PVI of D+6. Incumbent Democrat Ami Bera advanced from the June 2026 top-two primary with 34% alongside Republican Robb Tucker, benefiting from established name recognition, superior fundraising, and the district’s voter registration edge. Forecasters rate the November 3 general election Solid Democratic or Safe Democratic, aligning with the market’s 94.5% implied probability for the Democratic nominee. A Republican victory would require an unusually strong national GOP environment, unusually depressed Democratic turnout, or a major late-breaking development capable of overcoming the structural partisan lean.
This market will resolve according to the party of the candidate who wins the CA-03 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026.
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/).
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/).
Volume
$40,992End Date
Nov 3, 2026Market Opened
Jan 27, 2026, 11:54 PM ETResolver
0x2F5e3684c...Redistricting after California voters approved measures shifting boundaries has transformed CA-03 into a solidly Democratic seat, reflected in Harris’s double-digit margin in the prior presidential contest and a Cook Political Report PVI of D+6. Incumbent Democrat Ami Bera advanced from the June 2026 top-two primary with 34% alongside Republican Robb Tucker, benefiting from established name recognition, superior fundraising, and the district’s voter registration edge. Forecasters rate the November 3 general election Solid Democratic or Safe Democratic, aligning with the market’s 94.5% implied probability for the Democratic nominee. A Republican victory would require an unusually strong national GOP environment, unusually depressed Democratic turnout, or a major late-breaking development capable of overcoming the structural partisan lean.
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