Projected Seats: 231D - 204R

2026 Massachusetts 1st House District Election Odds, Polls & Ratings

Massachusetts's 1st congressional district. Democrat-held seat. Democrats 91% to Republicans 9%. Rated Solid D. No horserace polls tracked for this race yet. Live odds from Polymarket and Kalshi, updated every minute.

Massachusetts 1st

Pick a race on the map to see live odds, polls & ratings. Updated every minute.

Market Data

Polling Data

Data from Polymarket, Kalshi, Cook Political Report, Sabato's Crystal Ball, Inside Elections, Race to the WH, and 270toWin. Contact

Market Data

Polling Data