2018 general · November 6, 2018
2018 Washington U.S. Senate election results
Washington's U.S. Senate race in the 2018 general election: winners, margins and vote shares.
Races1
Changed party0
Unopposed0%0 races
Races
D 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| Washington | Maria Cantwell (D) | 16.9 |
Washington
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: MIT Election Data and Science Lab