99chambers

2010 general · November 2, 2010

2010 Massachusetts State Senate election results, district by district

Every Massachusetts State Senate district in the 2010 general election: winners, margins, unopposed seats and seats that changed party.

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Seats after the election

Democrats controlled the chamber · 40 seats

After the electionD 36 · R 4
Races37
Changed party2
Unopposed30%11 races
Incumbents defeated3

Every district

D 33 · R 4

RaceWinnerWon byNotes
SD-BERKSHIREHAMPSHIREFRANKLINBenjamin Brackett Downing (D)Unopposed
SD-D02Michael R. Knapik (R)9.6FlippedIncumbent lost
SD-D03James T. Welch (D)21.9
SD-D08Mike Moore (D)Unopposed
SD-D09Harriette L. Chandler (D)24.4
SD-D10Jennifer L. Flanagan (D)17.8
SD-D11Eileen M. Donaghue (D)18.2
SD-D12Jamie Eldridge (D)14.2
SD-D13Cynthia Creem (D)10.9Incumbent lost
SD-D15Susan Fargo (D)14.0
SD-D16Kenneth J. Donnelly (D)Unopposed
SD-D19Steven A. Baddour (D)17.9
SD-D20Barry Finegold (D)11.4
SD-D21Bruce Tarr (R)Unopposed
SD-D22Frederick E. Berry (D)30.0
SD-D27Pat Jehlen (D)34.1
SD-D28Steven A. Tolman (D)10.2Incumbent lost
SD-D29Sonia Rosa Changdiaz (D)Unopposed
SD-D30John A. Hart Jr. (D)Unopposed
SD-D32John Keenan (D)21.2
SD-D35James E. Timilty (D)Unopposed
SD-D37Michael Rodrigues (D)24.3
SD-D38Mark Montigny (D)Unopposed
SD-D39Therese Murray (D)4.9
SD-D40Daniel A. Wolf (D)14.9
ESSEXMIDDLESEX 3Thomas M. McGee (D)35.0
SD-HAMPSHIREFRANKLINStanley C. Rosenberg (D)Unopposed
SD-MIDDLESEXESSEXKatherine Clark (D)4.6Flipped
SD-MIDDLESEXSUFFOLKESSEXSal DiDomenico (D)55.1
SD-NORFOLKBRISTOLMIDDLESEXRichard J. Ross (R)Unopposed
SD-NORFOLKBRISTOLPLYMOUTHBrian A. Joyce (D)25.8
PLYMOUTHBRISTOL 1Marc R. Pacheco (D)16.1
PLYMOUTHBRISTOL 2Thomas P. Kennedy (D)Unopposed
SD-PLYMOUTHNORFOLKRobert L. Hedlund Jr. (R)49.2
SD-SUFFOLKNORFOLKMike Rush (D)35.4
SD-WORCESTERHAMPDENHAMPSHIREFRANKLINStephen M. Brewer (D)32.5
SD-WORCESTERNORFOLKRichard T. Moore (D)7.1

Massachusetts State Senate

Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Harvard Dataverse / Carl Klarner