Incumbent Rep. Zoe Lofgren's long tenure since 1995 and strong fundraising in solidly Democratic CA-18, encompassing Silicon Valley strongholds where Democrats hold a 29-point presidential margin, underpin trader consensus assigning the Democratic Party a 92.5% implied probability of victory. With California's top-two primary on June 2 featuring multiple Democratic challengers like Luis Arreguín alongside low-profile Republicans such as Shane Lewis, markets anticipate two Democrats advancing to November's general election. No major developments in the past 30 days have shifted dynamics, reflecting the district's entrenched partisan lean and Lofgren's incumbency edge. Realistic challenges include a surprise Republican primary surge, Lofgren health issues at age 78, or a national GOP wave, though structural barriers keep Republican odds at 5.9%.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · AggiornatoVincitore delle elezioni della Camera CA-18
Vincitore delle elezioni della Camera CA-18
$29,852 Vol.
$29,852 Vol.
Partito Democratico
93%
Partito Repubblicano
6%
$29,852 Vol.
$29,852 Vol.
Partito Democratico
93%
Partito Repubblicano
6%
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/).
Mercato aperto: Jan 28, 2026, 12:08 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...Incumbent Rep. Zoe Lofgren's long tenure since 1995 and strong fundraising in solidly Democratic CA-18, encompassing Silicon Valley strongholds where Democrats hold a 29-point presidential margin, underpin trader consensus assigning the Democratic Party a 92.5% implied probability of victory. With California's top-two primary on June 2 featuring multiple Democratic challengers like Luis Arreguín alongside low-profile Republicans such as Shane Lewis, markets anticipate two Democrats advancing to November's general election. No major developments in the past 30 days have shifted dynamics, reflecting the district's entrenched partisan lean and Lofgren's incumbency edge. Realistic challenges include a surprise Republican primary surge, Lofgren health issues at age 78, or a national GOP wave, though structural barriers keep Republican odds at 5.9%.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · Aggiornato
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