2010 Election Results: U.S. Senate Races

This article provides the November 2, 2010 election results for U.S. Senate races: 37 of the 100 U.S. Senate seats were up for election on Tuesday.

In those Senate races, Republicans were victorious in 24 (including the race for President Obama's former seat), and Democrats won 13.

Prior to this year's Senate elections, the U.S. Senate comprised 57 Democrats, 41 Republicans, and two Independents. The Senate is now made up of 51 Democrats, 47 Republicans, and two Independents.

Winners are in bold type. An asterisk appears after the names of incumbents (no asterisk indicates an open seat).

2010 Election Results: U.S. Senate Races - Alaska

McAdams (D) - 23.7%
Miller (R) - 34.2%
Murkowski* (R) (Write-In) - 41.0%

2010 Election Results: U.S. Senate Races - Alabama

Barnes (D) - 34.7%
Shelby (R)* - 65.3%

2010 Election Results: U.S. Senate Races - Arizona

Glassman (D) - 34.7%
McCain (R)* - 59.2.%

2010 Election Results: U.S. Senate Races - Arkansas

Boozman (R) - 57.6%
Lincoln (D) - 37.2%

2010 Election Results: U.S. Senate Races - California

Boxer (D)* - 52.2%
Fiorina (R) - 42.4%

2010 Election Results: U.S. Senate Races - Colorado

Bennet (D)* - 47.7%
Buck (R) - 46.8%

2010 Election Results: U.S. Senate Races - Connecticut

Blumenthal (D) - 54.3%
McMahon (R) - 44.1%

2010 Election Results: U.S. Senate Races - Delaware

Coons (D) - 56.6%
O'Donnell (R) - 40%

2010 Election Results: U.S. Senate Races - Florida

Crist (I) - 29.8%
Meek (D) - 20.2%
Rubio (R) - 48.8%

2010 Election Results: U.S. Senate Races - Georgia

Donovan (D) - 38.8%
Isakson (R)* - 58.5%

2010 Election Results: U.S. Senate Races - Hawaii

Cavasso (R) - 21.6%
Inouye (D)* - 74.7%

2010 Election Results: U.S. Senate Races - Idaho

Crapo (R)* - 71%
Sullivan (D) - 25.1%

2010 Election Results: U.S. Senate Races - Illinois

Giannoulias (D) - 46.1%
Kirk (R) - 48.4%

2010 Election Results: U.S. Senate Races - Indiana

Coats (R) - 54.6%
Ellsworth (D) - 40%

2010 Election Results: U.S. Senate Races - Iowa

Conlin (D) - 33.2%
Grassley (R)* - 64.5%

2010 Election Results: U.S. Senate Races - Kansas

Johnston (D) - 26.2%
Moran (R) - 70.3%

2010 Election Results: U.S. Senate Races - Kentucky

Conway (D) - 44.1%
Paul (R) - 55.9%

2010 Election Results: U.S. Senate Races - Louisiana

Melacon (D) - 37.7%
Vitter (R)* - 56.6%

2010 Election Results: U.S. Senate Races - Maryland

Mikulski (D)* - 61.9%
Wargotz (R) - 36.2%

2010 Election Results: U.S. Senate Races - Missouri

Blunt (R) - 54.3%
Carnahan (D) - 40.6%

2010 Election Results: U.S. Senate Races - New Hampshire

Ayotte (R) - 60.4%
Hodes (D) - 36.5

2010 Election Results: U.S. Senate Races - New York

Schumer (D)* - 65.5%
Townsend (R) - 32.9%

2010 Election Results: U.S. Senate Races - New York

DioGuardi (R) - 36.5%
Gillibrand (D)* - 61.3%

2010 Election Results: U.S. Senate Races - Nevada

Angle (R) - 44.6%
Reid (D)* - 50.2%

2010 Election Results: U.S. Senate Races - North Carolina

Burr (R)* - 55%
Marshall (D) - 42.9%

2010 Election Results: U.S. Senate Races - North Dakota

Hoeven (R) - 76.2%
Potter (D) - 22.1%

2010 Election Results: U.S. Senate Races - Ohio

Fisher (D) - 39%
Portman (R) - 57.3%

2010 Election Results: U.S. Senate Races - Oklahoma

Coburn (R)* - 70.5%
Rogers (D) - 26.1%

2010 Election Results: U.S. Senate Races - Oregon

Huffman (R) - 40.7%
Wyden (D)* - 56%

2010 Election Results: U.S. Senate Races - Pennsylvania

Sestak (D) - 49%
Toomey (R) - 51%

2010 Election Results: U.S. Senate Races - South Carolina

DeMint (R)* - 62.4%
Greene (D) - 28.2%

2010 Election Results: U.S. Senate Races - South Dakota

Thune (R)* - Unopposed

2010 Election Results: U.S. Senate Races - Utah

Lee (R) - 61.6%
Granato (D) - 32.8%

2010 Election Results: U.S. Senate Races - Vermont

Leahy (D)* - 64.2%
Britton (R) - 31%

2010 Election Results: U.S. Senate Races - Washington

Murray (D)* - 50.5%
Rossi (R) - 49.5%

2010 Election Results: U.S. Senate Races - West Virginia

Manchin (D) -53.5%
Raese (R) - 43.4%

2010 Election Results: U.S. Senate Races - Wisconsin

Feingold (D)* - 47.1%
Johnson (R) - 51.9%

Source(s):

"Republicans Tear Up Obama's Map," Politico.com