2018 Massachusetts Senate election
The 2018 Massachusetts Senate election took place on November 6, 2018 to elect members of the Massachusetts Senate.
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| All 40 seats in the Massachusetts Senate 21 seats needed for a majority | ||||||||||||||||||||||||||||
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|  Results of the elections: Democratic gain Democratic hold Republican hold | ||||||||||||||||||||||||||||
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Qualifications
    
The following are the qualifications to be elected to the Massachusetts Senate:[1]
- Be at least eighteen years of age
- Be a registered voter in Massachusetts
- Be an inhabitant of Massachusetts for five years
- Be a resident of the district when elected
- Receive at least 300 signatures on nomination papers
Detailed results
    
| 1st Bristol and Plymouth District • Worcester and Middlesex • District 3 • District 4 • District 5 • District 6 • District 7 • District 8 • District 9 • District 10 • District 11 • District 12 • District 13 • District 14 • District 15 • District 16 • District 17 • District 18 • District 19 • District 20 • District 21 • District 22 • District 23 • District 24 • District 25 • District 26 • District 27 • District 28 • District 29 • District 30 • District 31 • District 32 • District 33 • District 34 • District 35 • District 36 • District 37 • District 38 • District 39 • District 40 | 
1st Bristol and Plymouth District
    
| Party | Candidate | Votes | % | ||
|---|---|---|---|---|---|
| Democratic | Michael Rodrigues (incumbent) | ||||
| Total votes | 100.0% | ||||
| Democratic hold | |||||
Worcester and Middlesex District
    
| Party | Candidate | Votes | % | ||
|---|---|---|---|---|---|
| Republican | Dean Tran (Incumbent) | 33,043 | |||
| Democratic | Susan Chalifoux Zephir | 27,792 | |||
| Write-in | Write-ins | ||||
| Total votes | 100.0 | ||||
| Republican hold | |||||
Norfolk, Bristol and Middlesex District
    
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Democratic | Becca Rausch | |||
| Republican | Richard Ross (incumbent) | |||
| Total votes | 100.0 | |||
| Democratic gain from Republican | ||||
References
    
- Francis Galvin, William. "How to Run for Office in Massachusetts" (PDF). www.sec.state.ma.us. Archived from the original (PDF) on April 25, 2021. Retrieved May 22, 2021.



