2020 U.S. Senate Elections: Results

Special Elections

• Arizona (Class III seat): Martha McSally (Republican) was appointed on January 3, 2019 and held the seat going into the special election on November 3, 2020. Won by Mark Kelly (Democrat), whose term for the seat ran through January 3, 2023.
• Georgia (Class III seat): Kelly Loeffler (Republican) was appointed on January 6, 2020 and held the seat going into the special election on November 3, 2020. Won by Raphael Warnock (Democrat), whose term for the seat ran through January 3, 2023.

Every Seat on the 2020 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	Doug Jones Since 2018	Democrat	Class II	2018		Tommy Tuberville (Republican) Party change
Alaska	Dan Sullivan Since 2015 · age 55	Republican	Class II	2015	55	Re-elected
Arizona	Martha McSally Since 2019	Republican	Class III Special Appointed	2019		Mark Kelly (Democrat) Party change
Arkansas	Tom Cotton Since 2015 · age 43	Republican	Class II	2015	43	Re-elected
Colorado	Cory Gardner Since 2015	Republican	Class II	2015		John Hickenlooper (Democrat) Party change
Delaware	Chris Coons Since 2010 · age 57	Democrat	Class II	2010	57	Re-elected
Georgia	David Perdue, Jr. Since 2015	Republican	Class II	2015		Jon Ossoff (Democrat) Party change
Georgia	Kelly Loeffler Since 2020	Republican	Class III Special Appointed	2020		Raphael Warnock (Democrat) Party change
Idaho	Jim Risch Since 2009 · age 77	Republican	Class II	2009	77	Re-elected
Illinois	Dick Durbin Since 1997 · age 75	Democrat	Class II	1997	75	Re-elected
Iowa	Joni Ernst Since 2015 · age 50	Republican	Class II	2015	50	Re-elected
Kansas	Pat Roberts Since 1997	Republican	Class II	1997		Roger Marshall (Republican)
Kentucky	Mitch McConnell Since 1985 · age 78	Republican	Class II	1985	78	Re-elected
Louisiana	Bill Cassidy Since 2015 · age 63	Republican	Class II	2015	63	Re-elected
Maine	Susan Collins Since 1997 · age 67	Republican	Class II	1997	67	Re-elected
Massachusetts	Ed Markey Since 2013 · age 74	Democrat	Class II	2013	74	Re-elected
Michigan	Gary Peters Since 2015 · age 61	Democrat	Class II	2015	61	Re-elected
Minnesota	Tina Smith Since 2018 · age 62	Democrat	Class II	2018	62	Re-elected
Mississippi	Cindy Hyde-Smith Since 2018 · age 61	Republican	Class II	2018	61	Re-elected
Montana	Steve Daines Since 2015 · age 58	Republican	Class II	2015	58	Re-elected
Nebraska	Ben Sasse Since 2015	Republican	Class II	2015		Re-elected
New Hampshire	Jeanne Shaheen Since 2009 · age 73	Democrat	Class II	2009	73	Re-elected
New Jersey	Cory Booker Since 2013 · age 51	Democrat	Class II	2013	51	Re-elected
New Mexico	Tom Udall Since 2009	Democrat	Class II	2009		Ben Luján (Democrat)
North Carolina	Thom Tillis Since 2015 · age 60	Republican	Class II	2015	60	Re-elected
Oklahoma	James Inhofe Since 1994	Republican	Class II	1994		Re-elected
Oregon	Jeff Merkley Since 2009 · age 64	Democrat	Class II	2009	64	Re-elected
Rhode Island	Jack Reed Since 1997 · age 70	Democrat	Class II	1997	70	Re-elected
South Carolina	Lindsey Graham Since 2003 · age 65	Republican	Class II	2003	65	Re-elected
South Dakota	Mike Rounds Since 2015 · age 66	Republican	Class II	2015	66	Re-elected
Tennessee	Lamar Alexander Since 2003	Republican	Class II	2003		Bill Hagerty (Republican)
Texas	John Cornyn Since 2002 · age 68	Republican	Class II	2002	68	Re-elected
Virginia	Mark Warner Since 2009 · age 65	Democrat	Class II	2009	65	Re-elected
West Virginia	Shelley Capito Since 2015 · age 66	Republican	Class II	2015	66	Re-elected
Wyoming	Michael Enzi Since 1997	Republican	Class II	1997		Cynthia Lummis (Republican)

New Senators Elected in 2020

Tommy Tuberville

Republican · Alabama

Succeeded Doug Jones (Democrat)

Mark Kelly

Democrat · Arizona

Succeeded Martha McSally (Republican) · special election

John Hickenlooper

Democrat · Colorado

Succeeded Cory Gardner (Republican)

Jon Ossoff

Democrat · Georgia

Succeeded David Perdue, Jr. (Republican)

Raphael Warnock

Democrat · Georgia

Succeeded Kelly Loeffler (Republican) · special election

Roger Marshall

Republican · Kansas

Succeeded Pat Roberts

Ben Luján

Democrat · New Mexico

Succeeded Tom Udall

Bill Hagerty

Republican · Tennessee

Succeeded Lamar Alexander

Cynthia Lummis

Republican · Wyoming

Succeeded Michael Enzi