Pat Roberts won with 62.0% of the vote (652,677 votes), ahead of Sally Thompson with 34.4% (362,380 votes).
The margin between the first two candidates was 27.6 percentage points (290,297 votes). The party margin (Republican share minus Democratic share) was a Republican lead of 27.6 points.
Compared with the previous comparable race in the same area, the party margin moved 4.1 points toward Democrats.
1,052,300 votes were counted in this race, for 4 candidates or options.
More races: all races, candidates and analysis.