The strong Democratic lean of Massachusetts's 4th congressional district, with a Cook Partisan Voter Index of D+11 and consistent double-digit margins in recent cycles, underpins trader consensus favoring the Democratic nominee at 93.5%. Incumbent Jake Auchincloss faces a September 1, 2026 Democratic primary against several challengers and a limited Republican field, yet the district's voting patterns and lack of competitive general election dynamics have kept Republican odds at just 5.8%. Forecasters rate the race Solid or Safe Democratic, reflecting structural advantages typical of safe seats in the state. Late developments such as a significant scandal, health event affecting the frontrunner, or unusually strong Republican mobilization could alter probabilities, though historical precedent in similar districts shows such shifts are rare before November 3, 2026.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertMA-04 Wahlsieger
$35,185 Vol.
$35,185 Vol.
Demokratische Partei
94%
Republikanische Partei
6%
$35,185 Vol.
$35,185 Vol.
Demokratische Partei
94%
Republikanische Partei
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/).
Markt eröffnet: Jan 28, 2026, 11:09 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...The strong Democratic lean of Massachusetts's 4th congressional district, with a Cook Partisan Voter Index of D+11 and consistent double-digit margins in recent cycles, underpins trader consensus favoring the Democratic nominee at 93.5%. Incumbent Jake Auchincloss faces a September 1, 2026 Democratic primary against several challengers and a limited Republican field, yet the district's voting patterns and lack of competitive general election dynamics have kept Republican odds at just 5.8%. Forecasters rate the race Solid or Safe Democratic, reflecting structural advantages typical of safe seats in the state. Late developments such as a significant scandal, health event affecting the frontrunner, or unusually strong Republican mobilization could alter probabilities, though historical precedent in similar districts shows such shifts are rare before November 3, 2026.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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