Mitch McConnell won with 57.8% of the vote (1,233,315 votes), ahead of Amy McGrath with 38.2% (816,257 votes).
The margin between the first two candidates was 19.5 percentage points (417,058 votes). The party margin (Republican share minus Democratic share) was a Republican lead of 19.5 points.
Compared with the previous comparable race in the same area, the party margin moved 5.0 points toward Republicans.
2,135,057 votes were counted in this race, for 8 candidates or options.
More races: all races, candidates and analysis.