Barbara Mikulski won with 62.2% of the vote (1,140,531 votes), ahead of Eric Wargotz with 35.8% (655,666 votes).
The margin between the first two candidates was 26.4 percentage points (484,865 votes). The party margin (Republican share minus Democratic share) was a Democratic lead of 26.4 points.
Compared with the previous comparable race in the same area, the party margin moved 16.4 points toward Democrats.
1,833,858 votes were counted in this race, for 5 candidates or options.
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