James Lankford won with 67.9% of the vote (557,002 votes), ahead of Connie Johnson with 29.0% (237,923 votes).
The margin between the first two candidates was 38.9 percentage points (319,079 votes). The party margin (Republican share minus Democratic share) was a Republican lead of 38.9 points.
Compared with the previous comparable race in the same area, the party margin moved 5.6 points toward Democrats.
820,890 votes were counted in this race, for 3 candidates or options.
More races: all races, candidates and analysis.