Who will win Maine’s US Senate election in 2026?

Question

Resolves to the winner of the 2026 us senate election in Maine. Resolves according to official results and major media reporting.

N/a if a listed candidate doesn’t win

Manifold Markets · Answer

Per Manifold Markets prediction market, Graham Platner, followed by Susan Collins and Janet Mills are most likely. See the market for live updates (28 traders, as of Apr 18, 2026).