# 2020 Massachusetts Senate election

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U.S. Senate
Class 1: 1788
1790
1796 (S)
1796
1798
1800 (S)
1803
1808 (S)
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1811
1813 (S)
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1816
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1826 (S)
1828
1835
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2020: pending :
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vte :
The 2020 Massachusetts Senate election took place on November 3, 2020 to elect members of the Massachusetts Senate.

## Qualifications

The following are the qualifications to be elected to the Massachusetts Senate:
* Be 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

## Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe D | October 21, 2020 |

## Overview
### Election

2020 Massachusetts Senate election General election — November 3, 2020 :
| Party | Party | Votes | Percentage | Seats | +/– |
| | Democratic | 2,407,534 | 90.25 | 37 | 1 |
| | Republican | 200,099 | 7.50 | 3 | 1 |
| | Independents | 23,469 | 0.88 | 0 | |
| | All Others | 36,410 | 1.36 | 0 | |
| Valid votes | Valid votes | 2,667,512 | 78.44 | — | — |
| Invalid votes | Invalid votes | 733,124 | 21.56 | — | — |
| Totals | Totals | 3,400,636 | 100.00 | 40 | — |
| Registered voter/turnout | Registered voter/turnout | 4,812,909 | 70.66 | | |
Popular vote
Democratic
90.25%
Republican
7.50%
Independent
0.88%
Other
1.36% :
Percentage seats won
Democratic
92.50%
Republican
7.50% :

### Closest races

Seats where the margin of victory was under 10%:
* Worcester and Middlesex District, 1.9%
* Worcester, Hampden, Hampshire and Middlesex District, 5.7%

## Detailed Results
### 1st Bristol and Plymouth District

Massachusetts 1st Bristol and Plymouth District general election, 2020 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Michael Rodrigues (incumbent) | | |
| Total votes | Total votes | Total votes | | 100.0% |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### Worcester and Middlesex District

Worcester and Middlesex District general election, 2020 :
| Party | Party | Candidate | Votes | % |
| | Democratic | John J. Cronin | 42,188 | 50.9 |
| | Republican | Dean Tran (incumbent) | 40,558 | 49.0 |
| | Write-in | Write-ins | 105 | .1 |
| Total votes | Total votes | Total votes | | 100.0 |
| | Democratic gain from Republican | Democratic gain from Republican | Democratic gain from Republican | Democratic gain from Republican |

### Worcester, Hampden, Hampshire and Middlesex district

Worcester, Hampden, Hampshire and Middlesex district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Anne Gobi (incumbent) | 48,018 | 52.84 |
| | Republican | Stephen Hall | 42,852 | 47.16 |
| Total votes | Total votes | Total votes | | 100.0 |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |