Incumbent Democrat Bill Keating seeks re-election in Massachusetts’ 9th district, where forecasters rate the race Solid Democratic. The district’s partisan voting index and consistent results in prior cycles reflect a reliable Democratic base despite its relatively moderate profile within the state. Keating’s long tenure, established fundraising, and primary matchup against challenger Craig Swallow have not produced major shifts in positioning ahead of the September 1 primary. Republican nominee Robert Tyler MacAllister faces structural headwinds typical of the seat. Trader consensus at 93.5% for Democrats incorporates these fundamentals, though an unexpected national environment or late primary upset could still alter the general-election outlook before November 2026.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertMA-09 Wahlsieger
Demokratische Partei
94%
Republikanische Partei
6%
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...Incumbent Democrat Bill Keating seeks re-election in Massachusetts’ 9th district, where forecasters rate the race Solid Democratic. The district’s partisan voting index and consistent results in prior cycles reflect a reliable Democratic base despite its relatively moderate profile within the state. Keating’s long tenure, established fundraising, and primary matchup against challenger Craig Swallow have not produced major shifts in positioning ahead of the September 1 primary. Republican nominee Robert Tyler MacAllister faces structural headwinds typical of the seat. Trader consensus at 93.5% for Democrats incorporates these fundamentals, though an unexpected national environment or late primary upset could still alter the general-election outlook before November 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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