Sam Liccardo, the Democratic incumbent first elected in 2024 to represent California's Silicon Valley-based 16th district, holds a commanding lead in trader assessments for the November 2026 general election. The seat's consistent Democratic voting patterns, reflected in its D+25 partisan voting index and uniform Solid Democratic ratings from major forecasters, underpin the 92.5 percent implied probability for a Democratic winner. With filing deadlines approaching in March 2026 and a June primary, limited Republican opposition has emerged so far, reducing prospects for an upset. Factors that could still shift outcomes include an unusually strong Republican primary performance or late shifts in national midterm dynamics that boost turnout among conservative voters in the district.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedCA-16 House Election Winner
$76,170 Vol.
$76,170 Vol.
Democratic Party
93%
Republican Party
7%
$76,170 Vol.
$76,170 Vol.
Democratic Party
93%
Republican Party
7%
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
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...Sam Liccardo, the Democratic incumbent first elected in 2024 to represent California's Silicon Valley-based 16th district, holds a commanding lead in trader assessments for the November 2026 general election. The seat's consistent Democratic voting patterns, reflected in its D+25 partisan voting index and uniform Solid Democratic ratings from major forecasters, underpin the 92.5 percent implied probability for a Democratic winner. With filing deadlines approaching in March 2026 and a June primary, limited Republican opposition has emerged so far, reducing prospects for an upset. Factors that could still shift outcomes include an unusually strong Republican primary performance or late shifts in national midterm dynamics that boost turnout among conservative voters in the district.
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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