Incumbent Democrat Bill Keating holds a commanding position in Massachusetts' 9th Congressional District due to the area's consistent Democratic lean, his long tenure since 2013, and recent primary victory over challenger Craig Swallow. Fundraising data shows Keating maintaining a clear edge over Republican nominee Tyler MacAllister, a former Mattapoisett select board member focused on coastal issues and energy policy. Forecasters rate the race Solid or Safe Democratic ahead of the November 3 general election. Trader consensus at 95% for Keating reflects these structural advantages and historical results in the district. Scenarios that could narrow the gap include late health developments affecting the incumbent, major national political shifts, or unusually high Republican turnout, though such outcomes remain low-probability based on current indicators.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateMA-09 House Election Winner
$23,264 Vol.
$23,264 Vol.
Bill Keating (D)
95%
Tyler MacAllister (R)
5%
$23,264 Vol.
$23,264 Vol.
Bill Keating (D)
95%
Tyler MacAllister (R)
5%
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/).
Binuksan ang Market: 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 holds a commanding position in Massachusetts' 9th Congressional District due to the area's consistent Democratic lean, his long tenure since 2013, and recent primary victory over challenger Craig Swallow. Fundraising data shows Keating maintaining a clear edge over Republican nominee Tyler MacAllister, a former Mattapoisett select board member focused on coastal issues and energy policy. Forecasters rate the race Solid or Safe Democratic ahead of the November 3 general election. Trader consensus at 95% for Keating reflects these structural advantages and historical results in the district. Scenarios that could narrow the gap include late health developments affecting the incumbent, major national political shifts, or unusually high Republican turnout, though such outcomes remain low-probability based on current indicators.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update

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