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Three-Cycle Senate Races (by Incumbent Win Percentage)

A breakdown of incumbents across all three Senate classes, arranged by each Senator's most recent win percentage.

View incumbents by 2012 Obama vs. Romney performance ยป

2018

Democrats
60% or Greater (9) 55% to 59.9% (4) 54.9% or less (12)
Feinstein (CA) 62.5%
Carper (DE) 66.4%
Hirono (HI) 62.6%
Klobuchar (MN) 65.2%
Gillibrand (NY) 71.6%
Whitehouse (RI) 64.8%
Sanders (VT)(I) 71.0%
Cantwell (WA) 60.5%
Manchin (WV) 60.6%
Nelson (FL) 55.2%
Cardin (MD) 56.0%
Stabenow (MI) 58.8%
Menendez (NJ) 58.9%
Murphy (CT) 54.8%
Donnelly (IN) 50.0%
King (ME)(I) 52.9%
Warren (MA) 53.7%
McCaskill (MO) 54.8%
Tester (MT) 48.6%
Heinrich (NM) 51.0%
Heitkamp (ND) 50.2%
Brown (OH) 50.7%
Casey (PA) 53.7%
Kaine (VA) 52.9%
Baldwin (WI) 51.4%

Republicans
60% or Greater (3) 55% to 59.9% (3) 54.9% or less (2)
Corker (TN) 64.9%
Hatch (UT) 65.3%
Barrasso (WY) 75.7%
Fischer (NE) 57.8%
Wicker (MS) 57.2%
Cruz (TX) 56.5%
Flake (AZ) 49.2%
Heller (NV) 45.9%



2020

Democrats
60% or Greater (3) 55% to 59.9% (3) 54.9% or less (2)
Markey (MA) 62%
Reed (RI) 70.7%
Coons (DE) 55.8%
Booker (NJ) 55.8%
Udall (NM) 55.4%
Merkley (OR) 55.8%
Durbin (IL) 53.1%
Peters (MI) 54.6%
Franken (MN) 53.2%
Shaheen (NH) 51.6%
Warner (VA) 49.2%

Republicans
60% or Greater (3) 55% to 59.9% (3) 54.9% or less (2)
Sessions (AL) unopp
Risch (ID) 65.3%
Sasse (NE) 64.8%
Collins (ME) 68.4%
Cochran (MS) 60.4%
Inhofe (OK) 68%
Alexander (TN) 61.9%
Cornyn (TX) 61.6%
Capito (WV) 62.1%
Enzi (WY) 72.3%
Cotton (AR) 56.5%
McConnell (KY) 56.2%
Sullivan (AK) 48.8%
Gardner (CO) 48.5%
Perdue (GA) 53%
Ernst (IA) 52.2%
Roberts (KS) 53.3%
Cassidy (LA) 54%
Tillis (NC) 49%
Graham (SC) 54.5%
Rounds (SD) 50.4%



2022

Democrats
60% or Greater (3) 55% to 59.9% (3) 54.9% or less (2)
Harris (CA) 62.4%
Blumenthal (CT) 62.9%
Schatz (HI) 73.6%
Van Hollen (MD) 60.4%
Schumer (NY) 70.4%
Leahy (VT) 61.3%
Wyden (OR) 56.7%
Murray (WA) 59.1%
Bennet (CO) 49.2%
Duckworth (IL) 54.4%
Hassan (NH) 48%
Cortez Masto (NV) 47.1%

Republicans
60% or Greater (3) 55% to 59.9% (3) 54.9% or less (2)
Shelby (AK) 64.2%
Crapo (ID) 66.1%
Moran (KS) 62.4%
Hoeven (ND) 78.6%
Grassley (IA) 60.2%
Lankford (ID) 67.7%
Scott (SC) 60.5%
Thune (SD) 71.8%
Lee (UT) 68.0%
Boozman (AR) 59.8%
Paul (KY) 57.3%
Portman (OH) 58.3%
Murkowski (AK) 44.3%
McCain (AZ) 53.4%
Rubio (FL) 52%
Isakson (GA) 55%
Young (IN) 52.1%
Blunt (MO) 49.4%
Burr (NC) 51.1%
Toomey (PA) 48.9%
Johnson (WI) 50.2%