In Massachusetts's 4th Congressional District, trader consensus heavily favors the Democratic nominee at 91.5% implied probability, driven by the district's strong Democratic lean—rated D+14 by Cook Partisan Voter Index—and incumbent Seth Moulton's consistent reelection victories, including a 65% win in 2022 and an uncompetitive September primary where he secured 82%. Historical voting patterns show Democrats dominating general elections here by wide margins, with no viable Republican challenge emerging; the GOP nominee trails significantly in fundraising and name recognition. Scenarios that could shift odds include a national Republican wave boosting turnout, a major Moulton scandal, or unforeseen legal challenges to the ballot, though forecasters like Sabato's Crystal Ball deem it safely Democratic amid stable polling and absent catalysts.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourMA-04 Vainqueur de l'élection à la Chambre
MA-04 Vainqueur de l'élection à la Chambre
Parti démocrate
92%
Parti républicain
4%
Parti démocrate
92%
Parti républicain
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/).
Marché ouvert : Jan 28, 2026, 11:09 AM ET
Resolver
0x2F5e3684c...Resolver
0x2F5e3684c...In Massachusetts's 4th Congressional District, trader consensus heavily favors the Democratic nominee at 91.5% implied probability, driven by the district's strong Democratic lean—rated D+14 by Cook Partisan Voter Index—and incumbent Seth Moulton's consistent reelection victories, including a 65% win in 2022 and an uncompetitive September primary where he secured 82%. Historical voting patterns show Democrats dominating general elections here by wide margins, with no viable Republican challenge emerging; the GOP nominee trails significantly in fundraising and name recognition. Scenarios that could shift odds include a national Republican wave boosting turnout, a major Moulton scandal, or unforeseen legal challenges to the ballot, though forecasters like Sabato's Crystal Ball deem it safely Democratic amid stable polling and absent catalysts.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
Méfiez-vous des liens externes.
Méfiez-vous des liens externes.
Questions fréquentes