Ruben Gallego won with 50.1% of the vote (1,676,335 votes), ahead of Kari Lake with 47.7% (1,595,761 votes).
The margin between the first two candidates was 2.4 percentage points (80,574 votes). The party margin (Republican share minus Democratic share) was a Democratic lead of 2.4 points.
Compared with the previous comparable race in the same area, the party margin moved 2.5 points toward Republicans.
3,347,964 votes were counted in this race, for 3 candidates or options.
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