Jacqui Irwin holds a commanding lead in the open California 26th congressional district race due to the district’s Democratic tilt following mid-decade redistricting, her strong June 2026 top-two primary performance with 41% of the vote, and endorsements from retiring incumbent Julia Brownley along with state party leaders. Forecasters rate the November general election as Solid or Safe Democratic, reflecting the area’s partisan baseline and Irwin’s established record as a state assemblymember. Sam Gallucci advanced as the top Republican but trails significantly in fundraising and name recognition. Trader consensus pricing aligns with these structural advantages for Irwin, though an unforeseen national political shift or late-campaign development could still narrow the gap before Election Day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedCA-26 House Election Winner
$35,360 Vol.
$35,360 Vol.
Jacqui Irwin (D)
95%
Sam Gallucci (R)
5%
$35,360 Vol.
$35,360 Vol.
Jacqui Irwin (D)
95%
Sam Gallucci (R)
5%
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, 12:18 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...Jacqui Irwin holds a commanding lead in the open California 26th congressional district race due to the district’s Democratic tilt following mid-decade redistricting, her strong June 2026 top-two primary performance with 41% of the vote, and endorsements from retiring incumbent Julia Brownley along with state party leaders. Forecasters rate the November general election as Solid or Safe Democratic, reflecting the area’s partisan baseline and Irwin’s established record as a state assemblymember. Sam Gallucci advanced as the top Republican but trails significantly in fundraising and name recognition. Trader consensus pricing aligns with these structural advantages for Irwin, though an unforeseen national political shift or late-campaign development could still narrow the gap before Election Day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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