Incumbent Democrat Jim Costa advanced from the June 2 primary to face Republican Kyle Kirkland in the November general election for California's 21st congressional district. Trader consensus at 88.5% for the Democratic nominee reflects Costa's incumbency advantage, his five-point victory in the 2024 general election, and consistent nonpartisan ratings classifying the seat as likely Democratic. The primary outcome narrowed the field without altering the underlying partisan lean of the Central Valley district. No major new developments have shifted positioning in the days since the primary.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateCA-21 House Election Winner
BAGO
BAGO
Nov 3, 2026
Democratic Party
89%
Republican Party
11%
BAGO
BAGO
Nov 3, 2026
Democratic Party
$3,347 Vol.
89%
Republican Party
$1,694 Vol.
11%
This market will resolve according to the party of the candidate who wins the CA-21 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/).Incumbent Democrat Jim Costa advanced from the June 2 primary to face Republican Kyle Kirkland in the November general election for California's 21st congressional district. Trader consensus at 88.5% for the Democratic nominee reflects Costa's incumbency advantage, his five-point victory in the 2024 general election, and consistent nonpartisan ratings classifying the seat as likely Democratic. The primary outcome narrowed the field without altering the underlying partisan lean of the Central Valley district. No major new developments have shifted positioning in the days since the primary.
This market will resolve according to the party of the candidate who wins the CA-21 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/).
Binuksan ang Market: Jan 28, 2026, 12:08 AM ET
Volume
$5,042Petsa ng Pagtatapos
Nov 3, 2026Binuksan ang Market
Jan 28, 2026, 12:08 AM ETResolver
0x2F5e3684c...This market will resolve according to the party of the candidate who wins the CA-21 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/).Incumbent Democrat Jim Costa advanced from the June 2 primary to face Republican Kyle Kirkland in the November general election for California's 21st congressional district. Trader consensus at 88.5% for the Democratic nominee reflects Costa's incumbency advantage, his five-point victory in the 2024 general election, and consistent nonpartisan ratings classifying the seat as likely Democratic. The primary outcome narrowed the field without altering the underlying partisan lean of the Central Valley district. No major new developments have shifted positioning in the days since the primary.
This market will resolve according to the party of the candidate who wins the CA-21 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
$5,042Petsa ng Pagtatapos
Nov 3, 2026Binuksan ang Market
Jan 28, 2026, 12:08 AM ETResolver
0x2F5e3684c...Incumbent Democrat Jim Costa advanced from the June 2 primary to face Republican Kyle Kirkland in the November general election for California's 21st congressional district. Trader consensus at 88.5% for the Democratic nominee reflects Costa's incumbency advantage, his five-point victory in the 2024 general election, and consistent nonpartisan ratings classifying the seat as likely Democratic. The primary outcome narrowed the field without altering the underlying partisan lean of the Central Valley district. No major new developments have shifted positioning in the days since the primary.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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