Trader consensus heavily favors the Democratic Party at 94.5% for California's 12th Congressional District House seat, reflecting the district's status as the nation's most Democratic-leaning per Cook Partisan Voting Index, encompassing progressive strongholds like Oakland and Berkeley. Incumbent Rep. Lateefah Simon, a freshman who won decisively in 2024's top-two primary against fellow Democrat Jennifer Tran, has maintained momentum through recent legislative successes, including securing multimillion-dollar community grants and hosting disability policy roundtables as recently as March 13. With no credible Republican challengers filed ahead of the June 2 nonpartisan primary, the seat aligns with California's safe Democratic patterns. Upsets would require a scandal hitting Simon, a surprise high-profile GOP entrant post-redistricting adjustments, or an extraordinary national midterm wave, though historical precedents in such districts remain rare.
Experimental AI-generated summary referencing Polymarket data · UpdatedCA-12 House Election Winner
CA-12 House Election Winner
$11,700 Vol.
$11,700 Vol.
Nov 3, 2026
Democratic Party
95%
Republican Party
5%
$11,700 Vol.
$11,700 Vol.
Nov 3, 2026
Democratic Party
$6,875 Vol.
95%
Republican Party
$4,825 Vol.
5%
This market will resolve according to the party of the candidate who wins the CA-12 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 4, 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/).Trader consensus heavily favors the Democratic Party at 94.5% for California's 12th Congressional District House seat, reflecting the district's status as the nation's most Democratic-leaning per Cook Partisan Voting Index, encompassing progressive strongholds like Oakland and Berkeley. Incumbent Rep. Lateefah Simon, a freshman who won decisively in 2024's top-two primary against fellow Democrat Jennifer Tran, has maintained momentum through recent legislative successes, including securing multimillion-dollar community grants and hosting disability policy roundtables as recently as March 13. With no credible Republican challengers filed ahead of the June 2 nonpartisan primary, the seat aligns with California's safe Democratic patterns. Upsets would require a scandal hitting Simon, a surprise high-profile GOP entrant post-redistricting adjustments, or an extraordinary national midterm wave, though historical precedents in such districts remain rare.
This market will resolve according to the party of the candidate who wins the CA-12 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 4, 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, 11:56 PM ET
Volume
$11,700End Date
Nov 3, 2026Market Opened
Jan 27, 2026, 11:56 PM ETResolver
0x2F5e3684c...This market will resolve according to the party of the candidate who wins the CA-12 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 4, 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/).Trader consensus heavily favors the Democratic Party at 94.5% for California's 12th Congressional District House seat, reflecting the district's status as the nation's most Democratic-leaning per Cook Partisan Voting Index, encompassing progressive strongholds like Oakland and Berkeley. Incumbent Rep. Lateefah Simon, a freshman who won decisively in 2024's top-two primary against fellow Democrat Jennifer Tran, has maintained momentum through recent legislative successes, including securing multimillion-dollar community grants and hosting disability policy roundtables as recently as March 13. With no credible Republican challengers filed ahead of the June 2 nonpartisan primary, the seat aligns with California's safe Democratic patterns. Upsets would require a scandal hitting Simon, a surprise high-profile GOP entrant post-redistricting adjustments, or an extraordinary national midterm wave, though historical precedents in such districts remain rare.
This market will resolve according to the party of the candidate who wins the CA-12 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 4, 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
$11,700End Date
Nov 3, 2026Market Opened
Jan 27, 2026, 11:56 PM ETResolver
0x2F5e3684c...Trader consensus heavily favors the Democratic Party at 94.5% for California's 12th Congressional District House seat, reflecting the district's status as the nation's most Democratic-leaning per Cook Partisan Voting Index, encompassing progressive strongholds like Oakland and Berkeley. Incumbent Rep. Lateefah Simon, a freshman who won decisively in 2024's top-two primary against fellow Democrat Jennifer Tran, has maintained momentum through recent legislative successes, including securing multimillion-dollar community grants and hosting disability policy roundtables as recently as March 13. With no credible Republican challengers filed ahead of the June 2 nonpartisan primary, the seat aligns with California's safe Democratic patterns. Upsets would require a scandal hitting Simon, a surprise high-profile GOP entrant post-redistricting adjustments, or an extraordinary national midterm wave, though historical precedents in such districts remain rare.
Experimental AI-generated summary referencing Polymarket data · Updated
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