Nonpartisan Analysis Since 1980

Massachusetts
Senate I

State Map

State map

Current Rating

See All
Not Up This Cycle

Baseline

What's This?
D +29.6
D: 63.5%, R: 33.9%

Incumbent

Campaign Finance Data

Loading finance data...

Past Elections

Subscribe

To view past election results you'll need to have access to an active subscription.

Sign UpLogin

Share

Twitter (X) Facebook Email

Calendar

See All
SEP
1
2026
Primary Election Day
NOV
3
2026
Election Day

Analysis

See All

2024 Senate Overview (Feb. 9, 2024): Maryland – Ohio

February 9, 2024
by Jacob Rubashkin

2024 Senate Overview (Oct. 27, 2023): Maryland – Ohio

October 27, 2023
by Jacob Rubashkin

2024 Senate Overview (July 28, 2023): Maryland – Ohio

July 28, 2023
by Erin Covey

2024 Senate Overview (April 21, 2023): Maryland – Ohio

April 21, 2023
by Erin Covey

Report Shorts (April 7, 2023)

April 7, 2023
by Erin Covey

2024 Senate Overview (January 6, 2023): Maryland – Ohio

January 6, 2023
by Jacob Rubashkin

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
October 26, 2012
Tilt Democrat
November 18, 2011
Toss-up
January 28, 2011
Tilt Republican
2010
June 24, 2010
Not Up This Cycle

Baselines

About
2025+29.6D 63.5, R 33.9
2024
+29.6
2022
+30.7
2020
+26.6
2018
+22.9
2016
+17.8
2014
+18.9