2018 general · November 6, 2018
2018 Massachusetts election results
Every race on Massachusetts's ballot in the 2018 general election: winners, margins and seats that changed party.
Races214
Changed party5
Unopposed61%131 races
Incumbents defeated3
- U.S. Senate
- Governors
- Statewide offices
- U.S. House
- Massachusetts State Senate
- Massachusetts House of Representatives
U.S. Senate
D 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Massachusetts | Elizabeth Warren (D) | 24.2 |
Governors
R 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Massachusetts | Baker And Polito (R) | 33.5 |
Statewide offices
D 3
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Massachusetts Attorney General | Maura Healey (D) | 39.9 | |
| Massachusetts Auditor | Suzanne M. Bump (D) | 31.1 | |
| Massachusetts Treasurer | Deb Goldberg (D) | 38.8 |
U.S. House
D 9
| Race | Winner | Won by | Notes |
|---|---|---|---|
| MA-1 | Richard Neal (D) | Unopposed | |
| MA-2 | Jim McGovern (D) | 34.4 | |
| MA-3 | Lori Trahan (D) | 28.5 | |
| MA-4 | Joseph P. Kennedy III (D) | Unopposed | |
| MA-5 | Katherine Clark (D) | 51.8 | |
| MA-6 | Seth Moulton (D) | 33.8 | |
| MA-7 | Ayanna Pressley (D) | Unopposed | |
| MA-8 | Stephen Lynch (D) | Unopposed | |
| MA-9 | Bill Keating (D) | 18.8 |
Massachusetts State Senate
D 34 · R 6 · 2 changed party
Massachusetts House of Representatives
D 127 · R 32 · Other 1 · 3 changed party
Massachusetts
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; MIT Election Data and Science Lab