2010 U.S. Senate Elections: Results

Special Elections

• Delaware (Class II seat): Ted Kaufman (Democrat) was appointed on January 16, 2009 and held the seat going into the special election on November 2, 2010. Won by Chris Coons (Democrat), whose term for the seat ran through January 6, 2015.
• West Virginia (Class I seat): Carte Goodwin (Democrat) was appointed on July 20, 2010 and held the seat going into the special election on November 2, 2010. Won by Joe Manchin, III (Democrat), whose term for the seat ran through January 3, 2013.

Every Seat on the 2010 Ballot

Incumbent is whoever held the seat on election day; the result is who was sworn in for it afterwards.

State ▲	Incumbent ↕	Party ↕	Seat ↕	Since ↕	Age on Election Day ↕	Result ↕
Alabama	Richard Shelby Since 1987	Republican	Class III	1987		Re-elected
Alaska	Lisa Murkowski Since 2002 · age 53	Republican	Class III	2002	53	Re-elected
Arizona	John McCain, III Since 1987	Republican	Class III	1987		Re-elected
Arkansas	Blanche Lincoln Since 1999	Democrat	Class III	1999		John Boozman (Republican) Party change
California	Barbara Boxer Since 1993	Democrat	Class III	1993		Re-elected
Colorado	Michael Bennet Since 2009 · age 45	Democrat	Class III Appointed	2009	45	Re-elected
Connecticut	Christopher Dodd Since 1981	Democrat	Class III	1981		Richard Blumenthal (Democrat)
Delaware	Ted Kaufman Since 2009	Democrat	Class II Special Appointed	2009		Chris Coons (Democrat)
Florida	George LeMieux Since 2009	Republican	Class III Appointed	2009		Marco Rubio (Republican)
Georgia	Johnny Isakson Since 2005	Republican	Class III	2005		Re-elected
Hawaii	Daniel Inouye Since 1963	Democrat	Class III	1963		Re-elected
Idaho	Mike Crapo Since 1999 · age 59	Republican	Class III	1999	59	Re-elected
Illinois	Roland Burris Since 2009	Democrat	Class III Appointed	2009		Mark Kirk (Republican) Party change
Indiana	Evan Bayh Since 1999	Democrat	Class III	1999		Daniel Coats (Republican) Party change
Iowa	Chuck Grassley Since 1981 · age 77	Republican	Class III	1981	77	Re-elected
Kansas	Sam Brownback Since 1996	Republican	Class III	1996		Jerry Moran (Republican)
Kentucky	James Bunning Since 1999	Republican	Class III	1999		Rand Paul (Republican)
Louisiana	David Vitter Since 2005	Republican	Class III	2005		Re-elected
Maryland	Barbara Mikulski Since 1987	Democrat	Class III	1987		Re-elected
Missouri	Kit Bond Since 1987	Republican	Class III	1987		Roy Blunt (Republican)
Nevada	Harry Reid Since 1987	Democrat	Class III	1987		Re-elected
New Hampshire	Judd Gregg Since 1993	Republican	Class III	1993		Kelly Ayotte (Republican)
New York	Chuck Schumer Since 1999 · age 59	Democrat	Class III	1999	59	Re-elected
North Carolina	Richard Burr Since 2005	Republican	Class III	2005		Re-elected
North Dakota	Byron Dorgan Since 1992	Democrat	Class III	1992		John Hoeven (Republican) Party change
Ohio	George Voinovich Since 1999	Republican	Class III	1999		Rob Portman (Republican)
Oklahoma	Thomas Coburn Since 2005	Republican	Class III	2005		Re-elected
Oregon	Ron Wyden Since 1996 · age 61	Democrat	Class III	1996	61	Re-elected
Pennsylvania	Arlen Specter Since 1981	Democrat	Class III	1981		Patrick Toomey (Republican) Party change
South Carolina	James DeMint Since 2005	Republican	Class III	2005		Re-elected
South Dakota	John Thune Since 2005 · age 49	Republican	Class III	2005	49	Re-elected
Utah	Bob Bennett Since 1993	Republican	Class III	1993		Mike Lee (Republican)
Vermont	Patrick Leahy Since 1975	Democrat	Class III	1975		Re-elected
Washington	Patty Murray Since 1993 · age 60	Democrat	Class III	1993	60	Re-elected
West Virginia	Carte Goodwin Since 2010	Democrat	Class I Special Appointed	2010		Joe Manchin, III (Democrat)
Wisconsin	Russell Feingold Since 1993	Democrat	Class III	1993		Ron Johnson (Republican) Party change

New Senators Elected in 2010

John Boozman

Republican · Arkansas

Succeeded Blanche Lincoln (Democrat)

Richard Blumenthal

Democrat · Connecticut

Succeeded Christopher Dodd

Chris Coons

Democrat · Delaware

Succeeded Ted Kaufman · special election

Marco Rubio

Republican · Florida

Succeeded George LeMieux

Mark Kirk

Republican · Illinois

Succeeded Roland Burris (Democrat)

Daniel Coats

Republican · Indiana

Succeeded Evan Bayh (Democrat)

Jerry Moran

Republican · Kansas

Succeeded Sam Brownback

Rand Paul

Republican · Kentucky

Succeeded James Bunning

Roy Blunt

Republican · Missouri

Succeeded Kit Bond

Kelly Ayotte

Republican · New Hampshire

Succeeded Judd Gregg

John Hoeven

Republican · North Dakota

Succeeded Byron Dorgan (Democrat)

Rob Portman

Republican · Ohio

Succeeded George Voinovich

Patrick Toomey

Republican · Pennsylvania

Succeeded Arlen Specter (Democrat)

Mike Lee

Republican · Utah

Succeeded Bob Bennett

Joe Manchin, III

Democrat · West Virginia

Succeeded Carte Goodwin · special election

Ron Johnson

Republican · Wisconsin

Succeeded Russell Feingold (Democrat)