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2010 Illinois U.S. Senate Special
Illinois · 5 candidates
Mark Steven KirkRepublicanWINNER48.01%
1,778,698 votes
Alexander Alexi GiannouliasDemocratic46.42%
1,719,478 votes
Lealan M. JonesGreen3.18%
117,914 votes
Mike LabnoLibertarian2.36%
87,247 votes
33 votes
A special election fills a Senate seat that came open mid-term. Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).