Question 1

What are the current odds in the 2026 Massachusetts House race?

Accepted Answer

As of Oct 23, 2026, 12:18 PM ET, Polymarket prices Democrats (Keating) 97¢, Republicans (MacAllister) 3¢. A price in cents reads as a percent chance. $30k has traded on this market.

Question 2

When is the 2026 Massachusetts House election?

Accepted Answer

Election day is Tuesday, November 3, 2026.

Question 3

Where do these odds come from?

Accepted Answer

Polymarket, the largest prediction market, synced every five minutes; Kalshi prices are available with the exchange toggle. Election.Market does not operate markets or take bets.

MA-09 House