Dennis Deconcini won with 54.0% of the vote (400,334 votes), ahead of Sam Steiger with 43.3% (321,236 votes).
The margin between the first two candidates was 10.7 percentage points (79,098 votes). The party margin (Republican share minus Democratic share) was a Democratic lead of 10.7 points.
741,210 votes were counted in this race, for 5 candidates or options.
More races: all races, candidates and analysis.