The Democratic Party commands a 91.5% implied probability on Polymarket to win Massachusetts' 4th Congressional District House seat, driven by the district's strong partisan lean (Cook PVI D+14) and incumbent Rep. Jake Auchincloss's track record of three consecutive victories since 2020 with double-digit margins. Recent catalysts include Auchincloss's overwhelming fundraising edge—$1.8 million cash-on-hand as of late September versus Republican Darius Martin's $38,000—and absence from battleground race lists by major forecasters like the Cook Political Report, amid no competitive polling. With early voting underway ahead of the November 5 election, trader consensus reflects low upset risk, though scenarios like a major Auchincloss scandal, depressed Democratic turnout in coastal suburbs, or stronger-than-expected GOP mobilization in Norfolk County could challenge this positioning.
Resumen experimental generado por IA con datos de Polymarket · ActualizadoMA-04 Ganador de las elecciones de la Cámara
MA-04 Ganador de las elecciones de la Cámara
Partido Demócrata
92%
Partido Republicano
4%
Partido Demócrata
92%
Partido Republicano
4%
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/).
Mercado abierto: Jan 28, 2026, 11:09 AM ET
Resolver
0x2F5e3684c...Resolver
0x2F5e3684c...The Democratic Party commands a 91.5% implied probability on Polymarket to win Massachusetts' 4th Congressional District House seat, driven by the district's strong partisan lean (Cook PVI D+14) and incumbent Rep. Jake Auchincloss's track record of three consecutive victories since 2020 with double-digit margins. Recent catalysts include Auchincloss's overwhelming fundraising edge—$1.8 million cash-on-hand as of late September versus Republican Darius Martin's $38,000—and absence from battleground race lists by major forecasters like the Cook Political Report, amid no competitive polling. With early voting underway ahead of the November 5 election, trader consensus reflects low upset risk, though scenarios like a major Auchincloss scandal, depressed Democratic turnout in coastal suburbs, or stronger-than-expected GOP mobilization in Norfolk County could challenge this positioning.
Resumen experimental generado por IA con datos de Polymarket · Actualizado
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