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2010 Senate elections · Illinois history

Illinois U.S. Senate election 2010 (special)

Mark Kirk REP +1.6 · Class III seat · held 11/2/10

Votes counted
3,704,473
Margin
1.6 pts
Seat held by
Vacantheld

General election 11/2/10

CandidatePartyVotesShareBar
Mark Kirk WonREP1,778,69848.02%
Alexi GiannouliasDEM1,719,47846.42%
LeAlan M. JonesGRE117,9143.18%
Mike LabnoLIB87,2472.36%
Robert L. ZadekW5610.02%
Will BoydW4680.01%
Corey DabneyW330.00%
Susanne AtanusW190.00%
Shon-Tiyon Taiwan HortonW160.00%
Avner NagerW150.00%
Stan JaglaW120.00%
Darren RaichartW90.00%
Lowell Martin SeidaW30.00%
Total3,704,473

Official source: Election-Statistics

Other Illinois Senate races

YearSeatWinnerMargin
2022Class IIITammy Duckworth15.3
2020Class IIRichard J. Durbin16.1
2016Class IIITammy Duckworth15.1
2014Class IIRichard J. Durbin10.9
2010Class IIIMark Kirk1.6
2010 specialClass IIIMark Kirk1.6
2008Class IIRichard J. Durbin39.3
2004Class IIIBarack Obama42.9
2002Class IIRichard J. Durbin22.3
1998Class IIIPeter G. Fitzgerald2.9
1996Class IIRichard J. Durbin15.4
1992Class IIICarol Moseley-Braun10.2

Full Illinois Senate history →

Questions and answers

Who won the 2010 Illinois Senate race (special election)?

Mark Kirk (REP) won with 48.0% of the vote, ahead of Alexi Giannoulias (46.4%), a margin of 1.6 points.

Did the Illinois Senate seat change party in 2010?

No. The Republican Party held it.

How many votes were cast in the 2010 Illinois Senate race?

3,704,473 votes were counted for the candidates in the general election.

Compiled by FiveThirtyEight from the official source linked above.