← All races
U.S. House · Massachusetts · Nov 3 · 7 days out
Massachusetts House, district 9
Bill Keating (Democrat, incumbent) against Tyler Macallister (Republican).
Where they stand
EstimatesRead from the campaign’s own words; no voting record yet.
Bill Keatingestimate
Money
FEC to Sep 30RaisedKeating$535kMacallister$213kItemized, named donorsKeating$250kMacallister$176kNamed donorsKeating244Macallister166Itemized from MassachusettsKeating77%Macallister80%
The FEC doesn't name donors who give under $200, so their gifts count in Raised but not Itemized.
All market contracts · Kalshi and Polymarket · 4
| Candidate | Platform | Contract | Bid | Ask | Last | Volume | |
|---|---|---|---|---|---|---|---|
| Bill Keating | Kalshi | Democrat wins | 96% | 98% | 98% | $52 | Open ↗ |
| Bill Keating | Polymarket | Democrat wins | 95% | 99% | 97% | $11,520 | Open ↗ |
| Tyler Macallister | Kalshi | Republican wins | 1% | 4% | 7% | $902 | Open ↗ |
| Tyler Macallister | Polymarket | Republican wins | 1% | 3% | 2% | $19,026 | Open ↗ |
Prices in cents on the dollar, read Oct 27, 2026. A party contract pays if that party wins the seat.
Also on the Massachusetts ballot
All 10 →Statement estimate · odds are a market close, not a poll

