Susan Collins leads in 2026 Maine Senate race by 15+ points

Susan Collins, the Republican incumbent, will lead the Democratic nominee in all post-July 2026 polls by at least 15 percentage points. Platner’s withdrawal removes a top progressive challenger, consolidating moderate Democratic support behind a less polarizing alternative.

politics · Prediction Market

Implied probability (Yes)

78%

Closes

2026-11-05

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