Current Senate
State Senator Party Reelection
Alabama Douglas Jones Democratic 2020
Alabama Richard Shelby Republican 2022
Alaska Dan Sullivan Republican 2020
Alaska Lisa Murkowski Republican 2022
Arizona Jeff Flake Republican 2018
Arizona John McCain Republican 2022
Arkansas John Boozman Republican 2022
Arkansas Tom Cotton Republican 2020
California Dianne Feinstein Democratic 2018
California Kamala Harris Democratic 2022
Colorado Cory Gardner Republican 2020
Colorado Michael Bennet Democratic 2022
Connecticut Christopher Murphy Democratic 2018
Connecticut Richard Blumenthal Democratic 2022
Delaware Christopher Coons Democratic 2020
Delaware Thomas Carper Democratic 2018
Florida Bill Nelson Democratic 2018
Florida Marco Rubio Republican 2022
Georgia David Perdue Republican 2020
Georgia Johnny Isakson Republican 2022
Hawaii Brian Schatz Democratic 2022
Hawaii Mazie Hirono Democratic 2018
Idaho James Risch Republican 2020
Idaho Mike Crapo Republican 2022
Illinois Richard Durbin Democratic 2020
Illinois Tammy Duckworth Democratic 2022
Indiana Joe Donnelly Democratic 2018
Indiana Todd Young Republican 2022
Iowa Chuck Grassley Republican 2022
Iowa Joni Ernst Republican 2020
Kansas Jerry Moran Republican 2022
Kansas Pat Roberts Republican 2020
Kentucky Mitch McConnell Republican 2020
Kentucky Rand Paul Republican 2022
Louisiana Bill Cassidy Republican 2020
Louisiana John Kennedy Republican 2022
Maine Angus King Independent 2018
Maine Susan Collins Republican 2020
Maryland Benjamin Cardin Democratic 2018
Maryland Chris Van Hollen Democratic 2022
Massachusetts Edward Markey Democratic 2020
Massachusetts Elizabeth Warren Democratic 2018
Michigan Debbie Stabenow Democratic 2018
Michigan Gary Peters Democratic 2020
Minnesota Tina Smith Democratic 2018
Minnesota Amy Klobuchar Democratic 2018
Mississippi Roger Wicker Republican 2018
Mississippi Thad Cochran Republican 2020
Missouri Claire McCaskill Democratic 2018
Missouri Roy Blunt Republican 2022
Montana Jon Tester Democratic 2018
Montana Steve Daines Republican 2020
Nebraska Ben Sasse Republican 2020
Nebraska Deb Fischer Republican 2018
Nevada Catherine Cortez Masto Democratic 2022
Nevada Dean Heller Republican 2018
New Hampshire Jeanne Shaheen Democratic 2020
New Hampshire Margaret Wood Hassan Democratic 2022
New Jersey Cory Booker Democratic 2020
New Jersey Robert Menendez Democratic 2018
New Mexico Martin Heinrich Democratic 2018
New Mexico Tom Udall Democratic 2020
New York Charles Schumer Democratic 2022
New York Kirsten Gillibrand Democratic 2018
North Carolina Richard Burr Republican 2022
North Carolina Thom Tillis Republican 2020
North Dakota Heidi Heitkamp Democratic 2018
North Dakota John Hoeven Republican 2022
Ohio Rob Portman Republican 2022
Ohio Sherrod Brown Democratic 2018
Oklahoma James Inhofe Republican 2020
Oklahoma James Lankford Republican 2022
Oregon Jeff Merkley Democratic 2020
Oregon Ron Wyden Democratic 2022
Pennsylvania Patrick Toomey Republican 2022
Pennsylvania Robert Casey Democratic 2018
Rhode Island Jack Reed Democratic 2020
Rhode Island Sheldon Whitehouse Democratic 2018
South Carolina Lindsey Graham Republican 2020
South Carolina Tim Scott Republican 2022
South Dakota John Thune Republican 2022
South Dakota Mike Rounds Republican 2020
Tennessee Bob Corker Republican 2018
Tennessee Lamar Alexander Republican 2020
Texas John Cornyn Republican 2020
Texas Ted Cruz Republican 2018
Utah Mike Lee Republican 2022
Utah Orrin Hatch Republican 2018
Vermont Bernard Sanders Independent 2018
Vermont Patrick Leahy Democratic 2022
Virginia Mark Warner Democratic 2020
Virginia Tim Kaine Democratic 2018
Washington Maria Cantwell Democratic 2018
Washington Patty Murray Democratic 2022
West Virginia Joe Democratic 2018
West Virginia Shelley Moore Capito Republican 2020
Wisconsin Ron Johnson Republican 2022
Wisconsin Tammy Baldwin Democratic 2018
Wyoming John Barrasso Republican 2018
Wyoming Michael Enzi Republican 2020