Massachusetts Senate Election Winner
Live prediction market odds for Massachusetts Senate Election Winner. Compare prices across .
Listed Resolved
This market resolved on Nov 4, 2026. Ed Markey (D) was the officially declared outcome.
Polymarket and Polymarket US are tracking the winner of the Massachusetts Senate election held on November 17, 2026.
Polymarket and Polymarket US are tracking the winner of the Massachusetts Senate election held on November 17, 2026. This market resolves based on the official certification of the election results by state election officials, which will occur shortly after the election date.
| Question | Result |
|---|---|
Ed Markey (D)WINNER | Yes |
John Deaton (R) | No |
Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket US.
KalshiIf a representative of the Democratic party is sworn in as a Senator of Massachusetts for the term beginning in 2027, then the market resolves to Yes.
Polymarket USThis market will settle to Yes if the Democratic Party nominee wins the 2026 midterm election for US Senator from Massachusetts. Outcome sourced from relevant government authorities. The determination of the winner includes any runoff, tiebreak, or other relevant procedure under the applicable rules of the relevant jurisdiction.
The Massachusetts Senate election is set for November 17, 2026. This date marks the general election for the Senate seat.
The winner will be determined by the official certification of the election results. This process is conducted by state election officials following the election.
Polymarket and Polymarket US are the platforms monitoring this event. They provide real-time odds on the potential candidates for the Senate seat.
The outcomes listed above show how traders are pricing this question. Venue prices are not currently available on this page. Each price reflects the market’s implied probability, not a guaranteed result. This event is archived; prices shown are historical.
No historical prices are available on this page. The last available price is not necessarily the final settlement price.
