Senators up for re-election in 2018
DEMOCRATSÂ
Tammy Baldwin (Wisconsin)
Sherrod Brown (Ohio)
Maria Cantwell (Washington)
Benjamin Cardin (Maryland)
Thomas Carper (Delaware)
Robert Casey (Pennsylvania)
Joe Donnelly (Indiana)
Diane Feinstein (California)
Kristen Gillibrand (New York)
Martin Heinrich (New Mexico)
Heidi Heitkamp (North Dakota)
Amy Klobuchar (Minnesota)
Mazie Hirono (Hawaii)
Tim Kaine (Virginia)
Angus King (I-Maine)
Joe Manchin (West Virginia)
Claire McCaskill (Missouri)
Robert Menendez (New Jersey)
Chris Murphy (Connecticut)
Bill Nelson (Florida)
Bernard Sanders (I-Vermont)
Debbie Stabenow (Michigan)
Jon Tester (Montana)
Elizabeth Warren (Massachusetts)
Sheldon Whitehouse (Rhode Island)
Â
REPUBLICANS
John Barrasso (Wyoming)
Bob Corker (Tennessee)
Ted Cruz (Texas)
Deb Fischer (Nebraska)
Jeff Flake (Arizona)
Orrin Hatch (Utah)
Dean Heller (Nevada)
Roger Wicker (Mississippi)