John Barrasso won with 73.4% of the vote (183,063 votes), ahead of Nick Carter with 26.5% (66,202 votes).
The margin between the first two candidates was 46.8 percentage points (116,861 votes). The party margin (Republican share minus Democratic share) was a Republican lead of 46.8 points.
Compared with the previous comparable race in the same area, the party margin moved 7.3 points toward Republicans.
249,558 votes were counted in this race, for 2 candidates or options.
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