Patty Murray won with 59.0% of the vote (1,913,979 votes), ahead of Chris Vance with 41.0% (1,329,338 votes).
The margin between the first two candidates was 18.0 percentage points (584,641 votes). The party margin (Republican share minus Democratic share) was a Democratic lead of 18.0 points.
Compared with the previous comparable race in the same area, the party margin moved 2.9 points toward Republicans.
3,243,317 votes were counted in this race, for 2 candidates or options.
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