MA-03 House Election Winner
Polymarket traders put "Lori Trahan (D)" at 95.2% on "MA-03 House Election Winner". Unchanged from yesterday. There are 2 possible outcomes. It resolves on Nov 4.
Most likely right now
Lori Trahan (D)
–95%
PoliticsVol -Total volume $23KLiquidity $39Kin 26 days (Nov 4)
Current probability
Oct 9 · right column is the 24-hour change (pp)
0%50%100%
Lori Trahan (D)
95.2%
–
Gary Grossi (R)
3.55%
–
Probability over time
Lori Trahan (D)
Gary Grossi (R)
2026-08-25 ~ 2026-10-09 · y-axis %
