Nonpartisan Analysis Since 1980

Maine
Senate I

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Current Rating

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Not Up This Cycle

Baseline

What's This?
D +9.4
D: 52.4%, R: 43%

Incumbent

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Past Elections

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Calendar

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MAR
15
2026
Candidate Filing Deadline
JUN
9
2026
Primary Election Day
NOV
3
2026
Election Day

Analysis

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Senate Report Shorts (Oct. 15, 2026)

October 15, 2026
by Nathan L. Gonzales, Jacob Rubashkin & Inshara Ali

Ratings

2026
January 9, 2025
Not Up This Cycle
2024
January 6, 2023
Solid Democrat
2020
January 4, 2019
Not Up This Cycle
2018
January 13, 2017
Solid Democrat
2014
January 25, 2013
Not Up This Cycle
2012
November 2, 2012
Likely Democrat
September 28, 2012
Lean Democrat
July 13, 2012
Likely Democrat
March 23, 2012
Lean Democrat
February 28, 2012
Toss-up
November 18, 2011
Solid Republican
January 28, 2011
Likely Republican
2010
June 24, 2010
Not Up This Cycle

Baselines

About
2025+9.4D 52.4, R 43.0
2024
+9.4
2022
+8.8
2020
+4.3
2018
+7.6
2016
+7.1
2014
+7.3