Connie Mack won with 50.4% of the vote (2,051,071 votes), ahead of Buddy Mackay with 49.6% (2,016,553 votes).
The margin between the first two candidates was 0.8 percentage points (34,518 votes). The party margin (Republican share minus Democratic share) was a Republican lead of 0.8 points.
Compared with the previous comparable race in the same area, the party margin moved 10.3 points toward Republicans. The winning party changed.
4,068,209 votes were counted in this race, for 2 candidates or options.
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